diff --git a/package-lock.json b/package-lock.json
index bd333ee94..d89fb2201 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7033,7 +7033,7 @@
     },
     "packages/protobuf": {
       "name": "@bufbuild/protobuf",
-      "version": "1.8.0",
+      "version": "2.0.0-alpha.1",
       "license": "(Apache-2.0 AND BSD-3-Clause)",
       "devDependencies": {
         "upstream-protobuf": "*"
@@ -7043,7 +7043,7 @@
       "name": "@bufbuild/protobuf-bench",
       "dependencies": {
         "@bufbuild/buf": "^1.29.0",
-        "@bufbuild/protobuf": "1.8.0",
+        "@bufbuild/protobuf": "2.0.0-alpha.1",
         "brotli": "^1.3.3",
         "esbuild": "^0.20.2",
         "google-protobuf": "3.21.2"
@@ -7052,7 +7052,7 @@
     "packages/protobuf-conformance": {
       "name": "@bufbuild/protobuf-conformance",
       "dependencies": {
-        "@bufbuild/protobuf": "1.8.0"
+        "@bufbuild/protobuf": "2.0.0-alpha.1"
       },
       "devDependencies": {
         "upstream-protobuf": "*"
@@ -7063,15 +7063,15 @@
       "license": "(Apache-2.0 AND BSD-3-Clause)",
       "dependencies": {
         "@bufbuild/buf": "^1.29.0",
-        "@bufbuild/protobuf": "1.8.0",
-        "@bufbuild/protoc-gen-es": "1.8.0",
+        "@bufbuild/protobuf": "2.0.0-alpha.1",
+        "@bufbuild/protoc-gen-es": "2.0.0-alpha.1",
         "typescript": "^5.2.2"
       }
     },
     "packages/protobuf-test": {
       "name": "@bufbuild/protobuf-test",
       "dependencies": {
-        "@bufbuild/protobuf": "1.8.0",
+        "@bufbuild/protobuf": "2.0.0-alpha.1",
         "@types/benchmark": "^2.1.5",
         "benchmark": "^2.1.4",
         "long": "~5.2.3",
@@ -7080,11 +7080,11 @@
     },
     "packages/protoc-gen-es": {
       "name": "@bufbuild/protoc-gen-es",
-      "version": "1.8.0",
+      "version": "2.0.0-alpha.1",
       "license": "Apache-2.0",
       "dependencies": {
-        "@bufbuild/protobuf": "^1.8.0",
-        "@bufbuild/protoplugin": "1.8.0"
+        "@bufbuild/protobuf": "^2.0.0-alpha.1",
+        "@bufbuild/protoplugin": "2.0.0-alpha.1"
       },
       "bin": {
         "protoc-gen-es": "bin/protoc-gen-es"
@@ -7093,7 +7093,7 @@
         "node": ">=14"
       },
       "peerDependencies": {
-        "@bufbuild/protobuf": "1.8.0"
+        "@bufbuild/protobuf": "2.0.0-alpha.1"
       },
       "peerDependenciesMeta": {
         "@bufbuild/protobuf": {
@@ -7103,10 +7103,10 @@
     },
     "packages/protoplugin": {
       "name": "@bufbuild/protoplugin",
-      "version": "1.8.0",
+      "version": "2.0.0-alpha.1",
       "license": "(Apache-2.0 AND BSD-3-Clause)",
       "dependencies": {
-        "@bufbuild/protobuf": "1.8.0",
+        "@bufbuild/protobuf": "2.0.0-alpha.1",
         "@typescript/vfs": "^1.4.0",
         "typescript": "4.5.2"
       },
@@ -7116,13 +7116,13 @@
     },
     "packages/protoplugin-example": {
       "name": "@bufbuild/protoplugin-example",
-      "version": "1.8.0",
+      "version": "2.0.0-alpha.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@bufbuild/buf": "^1.29.0",
-        "@bufbuild/protobuf": "^1.8.0",
-        "@bufbuild/protoc-gen-es": "^1.8.0",
-        "@bufbuild/protoplugin": "^1.8.0",
+        "@bufbuild/protobuf": "^2.0.0-alpha.1",
+        "@bufbuild/protoc-gen-es": "^2.0.0-alpha.1",
+        "@bufbuild/protoplugin": "^2.0.0-alpha.1",
         "@types/node": "~20.8.6",
         "tsx": "^4.7.0",
         "typescript": "^5.2.2"
@@ -7138,7 +7138,7 @@
     "packages/protoplugin-test": {
       "name": "@bufbuild/protoplugin-test",
       "dependencies": {
-        "@bufbuild/protoplugin": "1.8.0",
+        "@bufbuild/protoplugin": "2.0.0-alpha.1",
         "upstream-protobuf": "*"
       }
     },
diff --git a/packages/protobuf-bench/package.json b/packages/protobuf-bench/package.json
index 558a2ba16..0a5e39311 100644
--- a/packages/protobuf-bench/package.json
+++ b/packages/protobuf-bench/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@bufbuild/buf": "^1.29.0",
-    "@bufbuild/protobuf": "1.8.0",
+    "@bufbuild/protobuf": "2.0.0-alpha.1",
     "brotli": "^1.3.3",
     "esbuild": "^0.20.2",
     "google-protobuf": "3.21.2"
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/envelope_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/envelope_pb.ts
index f06c709db..ec1eaf579 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/envelope_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/envelope_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/envelope.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/module_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/module_pb.ts
index 68d73e88e..75d986e69 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/module_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/module_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/module.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/plugin_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/plugin_pb.ts
index 26acdc4cb..49e006bf7 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/plugin_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/plugin_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/plugin.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/repository_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/repository_pb.ts
index 28e2ae967..cb18139cc 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/repository_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/repository_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/repository.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/role_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/role_pb.ts
index 436fdc4aa..de7fcee75 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/role_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/role_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/role.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/search_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/search_pb.ts
index 206a80dd5..26f800eca 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/search_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/search_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/search.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/user_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/user_pb.ts
index 324047b87..a6cb135b9 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/user_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/audit/v1alpha1/user_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/audit/v1alpha1/user.proto (package buf.alpha.audit.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/breaking/v1/config_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/breaking/v1/config_pb.ts
index 009f17f57..282a9ea3f 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/breaking/v1/config_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/breaking/v1/config_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/breaking/v1/config.proto (package buf.alpha.breaking.v1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/image/v1/image_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/image/v1/image_pb.ts
index a6dc40164..f46f9584a 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/image/v1/image_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/image/v1/image_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/image/v1/image.proto (package buf.alpha.image.v1, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/lint/v1/config_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/lint/v1/config_pb.ts
index 96e0a6743..497a356ba 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/lint/v1/config_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/lint/v1/config_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/lint/v1/config.proto (package buf.alpha.lint.v1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/module/v1alpha1/module_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/module/v1alpha1/module_pb.ts
index 9d68a9a2d..631499650 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/module/v1alpha1/module_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/module/v1alpha1/module_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/module/v1alpha1/module.proto (package buf.alpha.module.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/admin_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/admin_pb.ts
index 9d08d092e..f46f8139e 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/admin_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/admin_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/admin.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/audit_logs_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/audit_logs_pb.ts
index 7c76ebda7..47a581705 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/audit_logs_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/audit_logs_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/audit_logs.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authn_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authn_pb.ts
index 934be3d3e..561329744 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authn_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authn_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/authn.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authz_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authz_pb.ts
index 2516dd6ec..3a0151499 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authz_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/authz_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/authz.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/display_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/display_pb.ts
index 2a393726d..c70f04665 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/display_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/display_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/display.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/doc_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/doc_pb.ts
index 22947b7ba..0e081f1b2 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/doc_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/doc_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/doc.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/download_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/download_pb.ts
index e3212fdd3..615780bfd 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/download_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/download_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/download.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/generate_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/generate_pb.ts
index 0e8ddc342..573661752 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/generate_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/generate_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/generate.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/image_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/image_pb.ts
index 125dc0ba1..029312610 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/image_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/image_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/image.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/jsonschema_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/jsonschema_pb.ts
index f5dff1136..d05eaa522 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/jsonschema_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/jsonschema_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/jsonschema.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/module_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/module_pb.ts
index 79c131f3a..6d22566cd 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/module_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/module_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/module.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/organization_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/organization_pb.ts
index d24e57eba..f32046c41 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/organization_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/organization_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/organization.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/owner_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/owner_pb.ts
index 877ca8529..04839120b 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/owner_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/owner_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/owner.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/plugin_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/plugin_pb.ts
index 9d34fdafb..c5a4f51b8 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/plugin_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/plugin_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/plugin.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/push_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/push_pb.ts
index 00df7734d..dd69c1b34 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/push_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/push_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/push.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/recommendation_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/recommendation_pb.ts
index f2f223785..dd0ed4d09 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/recommendation_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/recommendation_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/recommendation.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/reference_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/reference_pb.ts
index 60af46c8c..0748cc87f 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/reference_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/reference_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/reference.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_branch_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_branch_pb.ts
index 3fb25e02a..2aafae27c 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_branch_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_branch_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository_branch.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_commit_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_commit_pb.ts
index dc4f3413e..560011cbe 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_commit_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_commit_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository_commit.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_pb.ts
index 6955dc03e..25c556d4a 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_tag_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_tag_pb.ts
index 6a821a177..5572e68cf 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_tag_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_tag_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository_tag.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_commit_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_commit_pb.ts
index 36a4df27f..cbc3d6ec2 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_commit_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_commit_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository_track_commit.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_pb.ts
index 201288d5c..abbbb11e9 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/repository_track_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/repository_track.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/resolve_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/resolve_pb.ts
index 79ce69379..d45d9e55e 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/resolve_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/resolve_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/resolve.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/role_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/role_pb.ts
index 777bff37e..4e78fd142 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/role_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/role_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/role.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/search_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/search_pb.ts
index f70693ffd..3488d1cd7 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/search_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/search_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/search.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/token_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/token_pb.ts
index 53d59d2d3..84a9e755d 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/token_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/token_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/token.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/user_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/user_pb.ts
index 71912e880..1dfb49510 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/user_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/registry/v1alpha1/user_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/registry/v1alpha1/user.proto (package buf.alpha.registry.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/rpc/v1alpha1/error_pb.ts b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/rpc/v1alpha1/error_pb.ts
index dd9089691..bc3bc4cac 100644
--- a/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/rpc/v1alpha1/error_pb.ts
+++ b/packages/protobuf-bench/src/gen/protobuf-es/buf/alpha/rpc/v1alpha1/error_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file buf/alpha/rpc/v1alpha1/error.proto (package buf.alpha.rpc.v1alpha1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/package.json b/packages/protobuf-conformance/package.json
index bf0bb1c3b..ec73575ee 100644
--- a/packages/protobuf-conformance/package.json
+++ b/packages/protobuf-conformance/package.json
@@ -19,7 +19,7 @@
     "default": "./dist/esm/index.js"
   },
   "dependencies": {
-    "@bufbuild/protobuf": "1.8.0"
+    "@bufbuild/protobuf": "2.0.0-alpha.1"
   },
   "devDependencies": {
     "upstream-protobuf": "*"
diff --git a/packages/protobuf-conformance/src/gen/conformance/conformance_pb.ts b/packages/protobuf-conformance/src/gen/conformance/conformance_pb.ts
index 2245065cf..ca73e3e16 100644
--- a/packages/protobuf-conformance/src/gen/conformance/conformance_pb.ts
+++ b/packages/protobuf-conformance/src/gen/conformance/conformance_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file conformance/conformance.proto (package conformance, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_edition2023_pb.ts b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_edition2023_pb.ts
index c479d7f92..1270f0e35 100644
--- a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_edition2023_pb.ts
+++ b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_edition2023_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_edition2023.proto (package protobuf_test_messages.editions, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_editions_pb.ts b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_editions_pb.ts
index ca58a490a..5ccc75630 100644
--- a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_editions_pb.ts
+++ b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_editions_pb.ts
@@ -14,7 +14,7 @@
 
 // LINT: ALLOW_GROUPS
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto2_editions.proto (package protobuf_test_messages.editions.proto2, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_pb.ts b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_pb.ts
index e59609d7f..2d575cac2 100644
--- a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_pb.ts
+++ b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto2_pb.ts
@@ -14,7 +14,7 @@
 
 // LINT: ALLOW_GROUPS
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto2.proto (package protobuf_test_messages.proto2, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_editions_pb.ts b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_editions_pb.ts
index 427ac6245..888020858 100644
--- a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_editions_pb.ts
+++ b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_editions_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto3_editions.proto (package protobuf_test_messages.editions.proto3, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_pb.ts b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_pb.ts
index 1f8c35bd9..bbc535e63 100644
--- a/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_pb.ts
+++ b/packages/protobuf-conformance/src/gen/google/protobuf/test_messages_proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto3.proto (package protobuf_test_messages.proto3, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-example/package.json b/packages/protobuf-example/package.json
index 316a0f7d2..68c3b0aee 100644
--- a/packages/protobuf-example/package.json
+++ b/packages/protobuf-example/package.json
@@ -12,8 +12,8 @@
   "type": "module",
   "dependencies": {
     "@bufbuild/buf": "^1.29.0",
-    "@bufbuild/protobuf": "1.8.0",
-    "@bufbuild/protoc-gen-es": "1.8.0",
+    "@bufbuild/protobuf": "2.0.0-alpha.1",
+    "@bufbuild/protoc-gen-es": "2.0.0-alpha.1",
     "typescript": "^5.2.2"
   }
 }
diff --git a/packages/protobuf-example/src/gen/addressbook_pb.ts b/packages/protobuf-example/src/gen/addressbook_pb.ts
index e3ffeb8f5..57552f7d8 100644
--- a/packages/protobuf-example/src/gen/addressbook_pb.ts
+++ b/packages/protobuf-example/src/gen/addressbook_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "target=ts"
 // @generated from file addressbook.proto (package example, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/package.json b/packages/protobuf-test/package.json
index 765af774c..89f7eece3 100644
--- a/packages/protobuf-test/package.json
+++ b/packages/protobuf-test/package.json
@@ -23,7 +23,7 @@
     "default": "./dist/esm/index.js"
   },
   "dependencies": {
-    "@bufbuild/protobuf": "1.8.0",
+    "@bufbuild/protobuf": "2.0.0-alpha.1",
     "@types/benchmark": "^2.1.5",
     "benchmark": "^2.1.4",
     "long": "~5.2.3",
diff --git a/packages/protobuf-test/src/gen/js/extra/comments_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/comments_pb.d.ts
index d7c6d5e13..8fa4494be 100644
--- a/packages/protobuf-test/src/gen/js/extra/comments_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/comments_pb.d.ts
@@ -16,7 +16,7 @@
 
 // Comment before syntax.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/comments.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/comments_pb.js b/packages/protobuf-test/src/gen/js/extra/comments_pb.js
index 88a8b7815..7291e8c85 100644
--- a/packages/protobuf-test/src/gen/js/extra/comments_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/comments_pb.js
@@ -16,7 +16,7 @@
 
 // Comment before syntax.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/comments.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.d.ts
index 889391f31..71e51e877 100644
--- a/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/deprecation-explicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.js b/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.js
index 6bbf33bd3..2fba1bf9f 100644
--- a/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/deprecation-explicit_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/deprecation-explicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.d.ts
index c3e100e1c..3af7c4c89 100644
--- a/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/deprecation-implicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.js b/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.js
index 2acb5deef..c8f1052da 100644
--- a/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/deprecation-implicit_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/deprecation-implicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.d.ts
index 9661c47e6..e084665d5 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-map-encoding.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.js b/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.js
index 9ed07346f..3911f4f88 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-map-encoding_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-map-encoding.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.d.ts
index 1eb684d8b..e7aad82a1 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.js b/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.js
index 89e5161a9..608cbb1ef 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-proto2_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.d.ts
index 25bf43ecc..98be3e9fd 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.js b/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.js
index b567dffd6..7801435b5 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023-proto3_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023-proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/edition2023_pb.d.ts
index 6a90f2a5f..fc03c4cfc 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/edition2023_pb.js b/packages/protobuf-test/src/gen/js/extra/edition2023_pb.js
index 18479520a..50a77b3b4 100644
--- a/packages/protobuf-test/src/gen/js/extra/edition2023_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/edition2023_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/edition2023.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/empty-file_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/empty-file_pb.d.ts
index 22cd1a7c2..cd5313e5f 100644
--- a/packages/protobuf-test/src/gen/js/extra/empty-file_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/empty-file_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/empty-file.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/empty-file_pb.js b/packages/protobuf-test/src/gen/js/extra/empty-file_pb.js
index 3f239d026..8309ba3c3 100644
--- a/packages/protobuf-test/src/gen/js/extra/empty-file_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/empty-file_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/empty-file.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/example_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/example_pb.d.ts
index 1e69e8808..e32c16ab8 100644
--- a/packages/protobuf-test/src/gen/js/extra/example_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/example_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/example.proto (package docs, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/example_pb.js b/packages/protobuf-test/src/gen/js/extra/example_pb.js
index 141ffdb8b..189898b60 100644
--- a/packages/protobuf-test/src/gen/js/extra/example_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/example_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/example.proto (package docs, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.d.ts
index c1b2ab32a..825b8fa56 100644
--- a/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/extensions-proto2.proto (package proto2ext, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.js b/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.js
index f364c8a27..364c67857 100644
--- a/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/extensions-proto2_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/extensions-proto2.proto (package proto2ext, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.d.ts
index b712a5af4..4fd23d88a 100644
--- a/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/extensions-proto3.proto (package proto3ext, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.js b/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.js
index ba21c55e4..2d1d82e2a 100644
--- a/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/extensions-proto3_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/extensions-proto3.proto (package proto3ext, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.d.ts
index 72b4229ce..19c2e12c4 100644
--- a/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/jstype-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.js b/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.js
index 791c2bdba..0a5cc4ee1 100644
--- a/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/jstype-proto2_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/jstype-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.d.ts
index bf6877a78..02d62bc7b 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-json-names.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.js b/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.js
index fc6f2b67f..634ee1909 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/msg-json-names_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-json-names.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.d.ts
index 21184e5f6..d5bc57772 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-maps.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.js b/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.js
index ed7709385..4ea634b4a 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/msg-maps_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-maps.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-message_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/msg-message_pb.d.ts
index 5006ff9c5..b48d1c6e4 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-message_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/msg-message_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-message.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-message_pb.js b/packages/protobuf-test/src/gen/js/extra/msg-message_pb.js
index 08b022f6d..72464cc77 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-message_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/msg-message_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-message.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.d.ts
index 7eff24033..847d9a2ca 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-oneof.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.js b/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.js
index 8d409376f..e2ded0e35 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/msg-oneof_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-oneof.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.d.ts
index 6db92e636..a3b1c29c1 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-scalar.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.js b/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.js
index 517d55cd3..888111fd6 100644
--- a/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/msg-scalar_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/msg-scalar.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/name-clash_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/name-clash_pb.d.ts
index 4db34ae2c..61728cb21 100644
--- a/packages/protobuf-test/src/gen/js/extra/name-clash_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/name-clash_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/name-clash.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/name-clash_pb.js b/packages/protobuf-test/src/gen/js/extra/name-clash_pb.js
index 7d6a96a2e..44eb22d72 100644
--- a/packages/protobuf-test/src/gen/js/extra/name-clash_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/name-clash_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/name-clash.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/proto2_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/proto2_pb.d.ts
index 83badd40a..fc318bf9d 100644
--- a/packages/protobuf-test/src/gen/js/extra/proto2_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/proto2_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/proto2_pb.js b/packages/protobuf-test/src/gen/js/extra/proto2_pb.js
index fe7277ba7..36f1cc2df 100644
--- a/packages/protobuf-test/src/gen/js/extra/proto2_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/proto2_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/proto3_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/proto3_pb.d.ts
index b8f67179f..8def638e1 100644
--- a/packages/protobuf-test/src/gen/js/extra/proto3_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/proto3_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/proto3_pb.js b/packages/protobuf-test/src/gen/js/extra/proto3_pb.js
index a1fee5112..83d7dc2e5 100644
--- a/packages/protobuf-test/src/gen/js/extra/proto3_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/proto3_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/service-all_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/service-all_pb.d.ts
index 53463eae5..9513c4896 100644
--- a/packages/protobuf-test/src/gen/js/extra/service-all_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/service-all_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/service-all.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/service-all_pb.js b/packages/protobuf-test/src/gen/js/extra/service-all_pb.js
index e3355f721..d2542ee61 100644
--- a/packages/protobuf-test/src/gen/js/extra/service-all_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/service-all_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/service-all.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/service-example_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/service-example_pb.d.ts
index bb38897a1..41470b629 100644
--- a/packages/protobuf-test/src/gen/js/extra/service-example_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/service-example_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/service-example.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/service-example_pb.js b/packages/protobuf-test/src/gen/js/extra/service-example_pb.js
index 73b5ddbcf..b5c5b92e7 100644
--- a/packages/protobuf-test/src/gen/js/extra/service-example_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/service-example_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/service-example.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.d.ts b/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.d.ts
index d06b21044..d10ce710d 100644
--- a/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/wkt-wrappers.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.js b/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.js
index f42a9bccc..6c03ad525 100644
--- a/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.js
+++ b/packages/protobuf-test/src/gen/js/extra/wkt-wrappers_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file extra/wkt-wrappers.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.d.ts
index 1f4d96333..9c87fc913 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/map_proto2_unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.js
index b038e3151..354bdad8e 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/map_proto2_unittest_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/map_proto2_unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.d.ts
index fea7818ad..cc37da5d8 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.d.ts
@@ -14,7 +14,7 @@
 
 // LINT: ALLOW_GROUPS
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/test_messages_proto2.proto (package protobuf_test_messages.proto2, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.js
index 2fb4cf3dd..8713bfb0d 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto2_pb.js
@@ -14,7 +14,7 @@
 
 // LINT: ALLOW_GROUPS
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/test_messages_proto2.proto (package protobuf_test_messages.proto2, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.d.ts
index 9f45e57f7..2f8cd6da3 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/test_messages_proto3.proto (package protobuf_test_messages.proto3, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.js
index b98fe8eef..60a60384c 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/test_messages_proto3_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/test_messages_proto3.proto (package protobuf_test_messages.proto3, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.d.ts
index 74bcc7bca..bd4c6b038 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/type.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.js
index f76e9c46a..8c54bd629 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/type_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/type.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.d.ts
index ddb45b4a1..c57689894 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // A proto file used to test the "custom options" feature of google.protobuf.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_custom_options.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.js
index 588343157..535f51994 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_custom_options_pb.js
@@ -18,7 +18,7 @@
 //
 // A proto file used to test the "custom options" feature of google.protobuf.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_custom_options.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.d.ts
index d16e27ae7..57f7e0a3a 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which imports a proto file that uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_embed_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.js
index 4b2cf02c2..54d13ebba 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_embed_optimize_for_pb.js
@@ -18,7 +18,7 @@
 //
 // A proto file which imports a proto file that uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_embed_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.d.ts
index d807de36a..ef09b7f93 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.d.ts
@@ -28,7 +28,7 @@
 // This file intentionally left blank.  (At one point this wouldn't compile
 // correctly.)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_empty.proto (syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.js
index 8fc0591f7..0247421e1 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_empty_pb.js
@@ -28,7 +28,7 @@
 // This file intentionally left blank.  (At one point this wouldn't compile
 // correctly.)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_empty.proto (syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.d.ts
index 0d3c5eed6..459e5213b 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.d.ts
@@ -21,7 +21,7 @@
 // descriptors over 64k don't break language-specific limits in generated code,
 // such as the string literal length limit in Java.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_enormous_descriptor.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.js
index 087765998..de9092915 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_enormous_descriptor_pb.js
@@ -21,7 +21,7 @@
 // descriptors over 64k don't break language-specific limits in generated code,
 // such as the string literal length limit in Java.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_enormous_descriptor.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.d.ts
index b8c6782a8..291ae09b2 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing extensions.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_extension_set.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.js
index 9f97cd26d..0bc6d85cf 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_extension_set_pb.js
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing extensions.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_extension_set.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.d.ts
index 3c5bb40ce..0d5c99197 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.js
index 97feb6f2c..171c43f54 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_features_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.d.ts
index 6bdd92376..fc31db1f8 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which is imported by unittest.proto to test importing.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_import.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.js
index c729c72a9..2efba1730 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_pb.js
@@ -18,7 +18,7 @@
 //
 // A proto file which is imported by unittest.proto to test importing.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_import.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.d.ts
index e3dbb0e57..e5226cda2 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.d.ts
@@ -14,7 +14,7 @@
 
 // Author: liujisi@google.com (Pherl Liu)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_import_public.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.js
index 8d6c303b0..20b58fe51 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_import_public_pb.js
@@ -14,7 +14,7 @@
 
 // Author: liujisi@google.com (Pherl Liu)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_import_public.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.d.ts
index bb08486ea..e020b669b 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_invalid_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.js
index 05d58c0c8..5a3687574 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_invalid_features_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_invalid_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.d.ts
index 246273219..a56f9f0ec 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.d.ts
@@ -16,7 +16,7 @@
 //
 // Tests that a "lite" message can import a regular message.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_lite_imports_nonlite.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.js
index 3f7ed2f89..f6c3fcdc5 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_lite_imports_nonlite_pb.js
@@ -16,7 +16,7 @@
 //
 // Tests that a "lite" message can import a regular message.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_lite_imports_nonlite.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.d.ts
index 033b1e0bb..1442e195f 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.d.ts
@@ -19,7 +19,7 @@
 // This file is similar to unittest_mset_wire_format.proto, but does not
 // have a TestMessageSet, so it can be downgraded to proto1.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_mset.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.js
index ec55b3089..53188a43b 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_pb.js
@@ -19,7 +19,7 @@
 // This file is similar to unittest_mset_wire_format.proto, but does not
 // have a TestMessageSet, so it can be downgraded to proto1.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_mset.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.d.ts
index eeb81c614..33bc982a8 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing message_set_wire_format.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_mset_wire_format.proto (package proto2_wireformat_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.js
index 677c2a16b..878820198 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_mset_wire_format_pb.js
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing message_set_wire_format.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_mset_wire_format.proto (package proto2_wireformat_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.d.ts
index 37282813d..a647b105c 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.d.ts
@@ -14,7 +14,7 @@
 
 // Author: kenton@google.com (Kenton Varda)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_no_generic_services.proto (package protobuf_unittest.no_generic_services_test, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.js
index 8c2b48863..099d44a57 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_no_generic_services_pb.js
@@ -14,7 +14,7 @@
 
 // Author: kenton@google.com (Kenton Varda)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_no_generic_services.proto (package protobuf_unittest.no_generic_services_test, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.d.ts
index 0507f7551..e6af4766f 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.d.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.js
index 4c2a32121..cae206d9a 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_optimize_for_pb.js
@@ -18,7 +18,7 @@
 //
 // A proto file which uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.d.ts
index b88a01312..d086c45fc 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.d.ts
@@ -20,7 +20,7 @@
 //
 // LINT: ALLOW_GROUPS, LEGACY_NAMES
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.js
index cf99c9f9e..3d155df1b 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_pb.js
@@ -20,7 +20,7 @@
 //
 // LINT: ALLOW_GROUPS, LEGACY_NAMES
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.d.ts
index b216476d2..f6ba61a51 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3_bad_macros.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.js
index 442c133fe..7fe528d0f 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_bad_macros_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3_bad_macros.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.d.ts
index 8ba8e6478..1ad264845 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3_optional.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.js
index 23e0f4b38..a06572dc2 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_optional_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3_optional.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.d.ts
index b8164e29c..07212030d 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3.proto (package proto3_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.js
index d07086eaf..2fe34d954 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_proto3_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_proto3.proto (package proto3_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.d.ts
index dc8adac15..0aac3b478 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_retention.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.js
index bf759d479..a3b60dc6c 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_retention_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_retention.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.d.ts b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.d.ts
index e56db6ea3..1adf59584 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.d.ts
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.d.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_well_known_types.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.js b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.js
index c45edb965..c8ee8c543 100644
--- a/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.js
+++ b/packages/protobuf-test/src/gen/js/google/protobuf/unittest_well_known_types_pb.js
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=js+dts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=js+dts"
 // @generated from file google/protobuf/unittest_well_known_types.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/comments_pb.ts b/packages/protobuf-test/src/gen/ts/extra/comments_pb.ts
index 700930bad..4f2d439a8 100644
--- a/packages/protobuf-test/src/gen/ts/extra/comments_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/comments_pb.ts
@@ -16,7 +16,7 @@
 
 // Comment before syntax.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/comments.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/deprecation-explicit_pb.ts b/packages/protobuf-test/src/gen/ts/extra/deprecation-explicit_pb.ts
index 3606adb1a..e5b913475 100644
--- a/packages/protobuf-test/src/gen/ts/extra/deprecation-explicit_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/deprecation-explicit_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/deprecation-explicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/deprecation-implicit_pb.ts b/packages/protobuf-test/src/gen/ts/extra/deprecation-implicit_pb.ts
index 9ad57fa27..71809a056 100644
--- a/packages/protobuf-test/src/gen/ts/extra/deprecation-implicit_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/deprecation-implicit_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/deprecation-implicit.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/edition2023-map-encoding_pb.ts b/packages/protobuf-test/src/gen/ts/extra/edition2023-map-encoding_pb.ts
index 4d7516205..3c83aa79d 100644
--- a/packages/protobuf-test/src/gen/ts/extra/edition2023-map-encoding_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/edition2023-map-encoding_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/edition2023-map-encoding.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/edition2023-proto2_pb.ts b/packages/protobuf-test/src/gen/ts/extra/edition2023-proto2_pb.ts
index 9a106c696..64292ba38 100644
--- a/packages/protobuf-test/src/gen/ts/extra/edition2023-proto2_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/edition2023-proto2_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/edition2023-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/edition2023-proto3_pb.ts b/packages/protobuf-test/src/gen/ts/extra/edition2023-proto3_pb.ts
index e6950e5c0..bbdf0fb6d 100644
--- a/packages/protobuf-test/src/gen/ts/extra/edition2023-proto3_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/edition2023-proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/edition2023-proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/edition2023_pb.ts b/packages/protobuf-test/src/gen/ts/extra/edition2023_pb.ts
index e60d676f1..5020a566b 100644
--- a/packages/protobuf-test/src/gen/ts/extra/edition2023_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/edition2023_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/edition2023.proto (package spec, edition 2023)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/empty-file_pb.ts b/packages/protobuf-test/src/gen/ts/extra/empty-file_pb.ts
index 8a429595c..3e15d38a8 100644
--- a/packages/protobuf-test/src/gen/ts/extra/empty-file_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/empty-file_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/empty-file.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/example_pb.ts b/packages/protobuf-test/src/gen/ts/extra/example_pb.ts
index 59a6caf9e..77db2671f 100644
--- a/packages/protobuf-test/src/gen/ts/extra/example_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/example_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/example.proto (package docs, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/extensions-proto2_pb.ts b/packages/protobuf-test/src/gen/ts/extra/extensions-proto2_pb.ts
index 48d6f9bd5..1eaf2b30c 100644
--- a/packages/protobuf-test/src/gen/ts/extra/extensions-proto2_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/extensions-proto2_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/extensions-proto2.proto (package proto2ext, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/extensions-proto3_pb.ts b/packages/protobuf-test/src/gen/ts/extra/extensions-proto3_pb.ts
index 51c42f96c..22d97bbb6 100644
--- a/packages/protobuf-test/src/gen/ts/extra/extensions-proto3_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/extensions-proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/extensions-proto3.proto (package proto3ext, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/jstype-proto2_pb.ts b/packages/protobuf-test/src/gen/ts/extra/jstype-proto2_pb.ts
index 5d9703152..de87bd80d 100644
--- a/packages/protobuf-test/src/gen/ts/extra/jstype-proto2_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/jstype-proto2_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/jstype-proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/msg-json-names_pb.ts b/packages/protobuf-test/src/gen/ts/extra/msg-json-names_pb.ts
index 85759b930..7891e010f 100644
--- a/packages/protobuf-test/src/gen/ts/extra/msg-json-names_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/msg-json-names_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/msg-json-names.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/msg-maps_pb.ts b/packages/protobuf-test/src/gen/ts/extra/msg-maps_pb.ts
index 9b360737e..dfff0f0a5 100644
--- a/packages/protobuf-test/src/gen/ts/extra/msg-maps_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/msg-maps_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/msg-maps.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/msg-message_pb.ts b/packages/protobuf-test/src/gen/ts/extra/msg-message_pb.ts
index c4bd90db2..958efa2c5 100644
--- a/packages/protobuf-test/src/gen/ts/extra/msg-message_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/msg-message_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/msg-message.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/msg-oneof_pb.ts b/packages/protobuf-test/src/gen/ts/extra/msg-oneof_pb.ts
index 1ae41efad..945ed40be 100644
--- a/packages/protobuf-test/src/gen/ts/extra/msg-oneof_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/msg-oneof_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/msg-oneof.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/msg-scalar_pb.ts b/packages/protobuf-test/src/gen/ts/extra/msg-scalar_pb.ts
index e23781c66..cfbf62a74 100644
--- a/packages/protobuf-test/src/gen/ts/extra/msg-scalar_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/msg-scalar_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/msg-scalar.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/name-clash_pb.ts b/packages/protobuf-test/src/gen/ts/extra/name-clash_pb.ts
index bab4e108b..87a437d05 100644
--- a/packages/protobuf-test/src/gen/ts/extra/name-clash_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/name-clash_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/name-clash.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/proto2_pb.ts b/packages/protobuf-test/src/gen/ts/extra/proto2_pb.ts
index 280efbb76..d754a9a08 100644
--- a/packages/protobuf-test/src/gen/ts/extra/proto2_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/proto2_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/proto2.proto (package spec, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/proto3_pb.ts b/packages/protobuf-test/src/gen/ts/extra/proto3_pb.ts
index 99c9f81a5..bf55eb0f3 100644
--- a/packages/protobuf-test/src/gen/ts/extra/proto3_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/proto3.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/service-all_pb.ts b/packages/protobuf-test/src/gen/ts/extra/service-all_pb.ts
index d5b512756..b6b4f289a 100644
--- a/packages/protobuf-test/src/gen/ts/extra/service-all_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/service-all_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/service-all.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/service-example_pb.ts b/packages/protobuf-test/src/gen/ts/extra/service-example_pb.ts
index 7f696d424..5ee3d5ee1 100644
--- a/packages/protobuf-test/src/gen/ts/extra/service-example_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/service-example_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/service-example.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/extra/wkt-wrappers_pb.ts b/packages/protobuf-test/src/gen/ts/extra/wkt-wrappers_pb.ts
index ed4f94bb6..7981de825 100644
--- a/packages/protobuf-test/src/gen/ts/extra/wkt-wrappers_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/extra/wkt-wrappers_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file extra/wkt-wrappers.proto (package spec, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/map_proto2_unittest_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/map_proto2_unittest_pb.ts
index d1845ad7b..9bffff2fd 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/map_proto2_unittest_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/map_proto2_unittest_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/map_proto2_unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto2_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto2_pb.ts
index e59609d7f..2d575cac2 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto2_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto2_pb.ts
@@ -14,7 +14,7 @@
 
 // LINT: ALLOW_GROUPS
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto2.proto (package protobuf_test_messages.proto2, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto3_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto3_pb.ts
index 1f8c35bd9..bbc535e63 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto3_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/test_messages_proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/test_messages_proto3.proto (package protobuf_test_messages.proto3, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/type_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/type_pb.ts
index 81901e857..ad136fa88 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/type_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/type_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/type.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_custom_options_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_custom_options_pb.ts
index 3c647ca95..ef3580c41 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_custom_options_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_custom_options_pb.ts
@@ -18,7 +18,7 @@
 //
 // A proto file used to test the "custom options" feature of google.protobuf.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_custom_options.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_embed_optimize_for_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_embed_optimize_for_pb.ts
index 7bc382ba5..a1c214b16 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_embed_optimize_for_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_embed_optimize_for_pb.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which imports a proto file that uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_embed_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_empty_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_empty_pb.ts
index 9bbf371c5..229458ff7 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_empty_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_empty_pb.ts
@@ -28,7 +28,7 @@
 // This file intentionally left blank.  (At one point this wouldn't compile
 // correctly.)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_empty.proto (syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_enormous_descriptor_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_enormous_descriptor_pb.ts
index 625737241..396fb52fb 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_enormous_descriptor_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_enormous_descriptor_pb.ts
@@ -21,7 +21,7 @@
 // descriptors over 64k don't break language-specific limits in generated code,
 // such as the string literal length limit in Java.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_enormous_descriptor.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_extension_set_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_extension_set_pb.ts
index 613d9fcf9..3950a4213 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_extension_set_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_extension_set_pb.ts
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing extensions.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_extension_set.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_features_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_features_pb.ts
index 190fa0147..10825cdae 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_features_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_features_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_pb.ts
index 94a5056dc..1117309e6 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_pb.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which is imported by unittest.proto to test importing.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_import.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_public_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_public_pb.ts
index 4a263786f..f2449bfe0 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_public_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_import_public_pb.ts
@@ -14,7 +14,7 @@
 
 // Author: liujisi@google.com (Pherl Liu)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_import_public.proto (package protobuf_unittest_import, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_invalid_features_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_invalid_features_pb.ts
index d3ccb2ff3..db8fd1653 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_invalid_features_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_invalid_features_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_invalid_features.proto (package pb, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_lite_imports_nonlite_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_lite_imports_nonlite_pb.ts
index a1f823ec4..340e47917 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_lite_imports_nonlite_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_lite_imports_nonlite_pb.ts
@@ -16,7 +16,7 @@
 //
 // Tests that a "lite" message can import a regular message.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_lite_imports_nonlite.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_pb.ts
index 9ec09a435..6b75d8484 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_pb.ts
@@ -19,7 +19,7 @@
 // This file is similar to unittest_mset_wire_format.proto, but does not
 // have a TestMessageSet, so it can be downgraded to proto1.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_mset.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_wire_format_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_wire_format_pb.ts
index 1fcadab81..cf0da07aa 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_wire_format_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_mset_wire_format_pb.ts
@@ -18,7 +18,7 @@
 //
 // This file contains messages for testing message_set_wire_format.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_mset_wire_format.proto (package proto2_wireformat_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_no_generic_services_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_no_generic_services_pb.ts
index 499ab8006..9cb188c53 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_no_generic_services_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_no_generic_services_pb.ts
@@ -14,7 +14,7 @@
 
 // Author: kenton@google.com (Kenton Varda)
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_no_generic_services.proto (package protobuf_unittest.no_generic_services_test, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_optimize_for_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_optimize_for_pb.ts
index f782d4a8a..271d972ce 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_optimize_for_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_optimize_for_pb.ts
@@ -18,7 +18,7 @@
 //
 // A proto file which uses optimize_for = CODE_SIZE.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_optimize_for.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_pb.ts
index 47114425f..fb38751a1 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_pb.ts
@@ -20,7 +20,7 @@
 //
 // LINT: ALLOW_GROUPS, LEGACY_NAMES
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_bad_macros_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_bad_macros_pb.ts
index 805f217fb..846263cc9 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_bad_macros_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_bad_macros_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_proto3_bad_macros.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_optional_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_optional_pb.ts
index 77445f0c2..093a22b9e 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_optional_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_optional_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_proto3_optional.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_pb.ts
index b0c0de328..675d6ad63 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_proto3_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_proto3.proto (package proto3_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_retention_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_retention_pb.ts
index a78a6704b..2ab9f8243 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_retention_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_retention_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_retention.proto (package protobuf_unittest, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_well_known_types_pb.ts b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_well_known_types_pb.ts
index 09eb22233..ceb274c20 100644
--- a/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_well_known_types_pb.ts
+++ b/packages/protobuf-test/src/gen/ts/google/protobuf/unittest_well_known_types_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "ts_nocheck=false,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "ts_nocheck=false,target=ts"
 // @generated from file google/protobuf/unittest_well_known_types.proto (package protobuf_unittest, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/package.json b/packages/protobuf/package.json
index e6dc816ee..df11ad431 100644
--- a/packages/protobuf/package.json
+++ b/packages/protobuf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bufbuild/protobuf",
-  "version": "1.8.0",
+  "version": "2.0.0-alpha.1",
   "license": "(Apache-2.0 AND BSD-3-Clause)",
   "description": "A complete implementation of Protocol Buffers in TypeScript, suitable for web browsers and Node.js.",
   "repository": {
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/any_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/any_pb.ts
index 39b23827f..156161d05 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/any_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/any_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/any.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/api_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/api_pb.ts
index a37be190d..4abe46ec7 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/api_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/api_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/api.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/compiler/plugin_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/compiler/plugin_pb.ts
index 96a16f0ce..ac2fde63d 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/compiler/plugin_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/compiler/plugin_pb.ts
@@ -25,7 +25,7 @@
 // plugin should be named "protoc-gen-$NAME", and will then be used when the
 // flag "--${NAME}_out" is passed to protoc.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/compiler/plugin.proto (package google.protobuf.compiler, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/descriptor_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/descriptor_pb.ts
index e2bdf481d..f293e4c29 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/descriptor_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/descriptor_pb.ts
@@ -20,7 +20,7 @@
 // A valid .proto file can be translated directly to a FileDescriptorProto
 // without any other information (e.g. without reading its imports).
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/descriptor.proto (package google.protobuf, syntax proto2)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/duration_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/duration_pb.ts
index 885f163ec..19ef9df0a 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/duration_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/duration_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/duration.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/empty_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/empty_pb.ts
index 2b981d250..b63de2630 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/empty_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/empty_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/empty.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/field_mask_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/field_mask_pb.ts
index ece0a74fb..4ed1a84c2 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/field_mask_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/field_mask_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/field_mask.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/source_context_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/source_context_pb.ts
index cad3b7027..d9bf0c4fc 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/source_context_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/source_context_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/source_context.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/struct_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/struct_pb.ts
index 0cee5f1d1..a40ca164f 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/struct_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/struct_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/struct.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/timestamp_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/timestamp_pb.ts
index e1f57aba1..2c47d6a5f 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/timestamp_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/timestamp_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/timestamp.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/type_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/type_pb.ts
index 1f36a79dc..bcb51ad87 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/type_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/type_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/type.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protobuf/src/wkt/gen/google/protobuf/wrappers_pb.ts b/packages/protobuf/src/wkt/gen/google/protobuf/wrappers_pb.ts
index bd44383d4..6a4e4b4c8 100644
--- a/packages/protobuf/src/wkt/gen/google/protobuf/wrappers_pb.ts
+++ b/packages/protobuf/src/wkt/gen/google/protobuf/wrappers_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "bootstrap_wkt=true,target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "bootstrap_wkt=true,target=ts"
 // @generated from file google/protobuf/wrappers.proto (package google.protobuf, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protoc-gen-es/package.json b/packages/protoc-gen-es/package.json
index ccc52476d..d196d69d1 100644
--- a/packages/protoc-gen-es/package.json
+++ b/packages/protoc-gen-es/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bufbuild/protoc-gen-es",
-  "version": "1.8.0",
+  "version": "2.0.0-alpha.1",
   "description": "Protocol Buffers code generator for ECMAScript",
   "license": "Apache-2.0",
   "repository": {
@@ -20,11 +20,11 @@
   },
   "preferUnplugged": true,
   "dependencies": {
-    "@bufbuild/protobuf": "^1.8.0",
-    "@bufbuild/protoplugin": "1.8.0"
+    "@bufbuild/protobuf": "^2.0.0-alpha.1",
+    "@bufbuild/protoplugin": "2.0.0-alpha.1"
   },
   "peerDependencies": {
-    "@bufbuild/protobuf": "1.8.0"
+    "@bufbuild/protobuf": "2.0.0-alpha.1"
   },
   "peerDependenciesMeta": {
     "@bufbuild/protobuf": {
diff --git a/packages/protoplugin-example/package.json b/packages/protoplugin-example/package.json
index 054ee8706..165d3de0e 100644
--- a/packages/protoplugin-example/package.json
+++ b/packages/protoplugin-example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bufbuild/protoplugin-example",
-  "version": "1.8.0",
+  "version": "2.0.0-alpha.1",
   "private": true,
   "scripts": {
     "build": "../../node_modules/typescript/bin/tsc --noEmit",
@@ -11,9 +11,9 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@bufbuild/buf": "^1.29.0",
-    "@bufbuild/protobuf": "^1.8.0",
-    "@bufbuild/protoc-gen-es": "^1.8.0",
-    "@bufbuild/protoplugin": "^1.8.0",
+    "@bufbuild/protobuf": "^2.0.0-alpha.1",
+    "@bufbuild/protoc-gen-es": "^2.0.0-alpha.1",
+    "@bufbuild/protoplugin": "^2.0.0-alpha.1",
     "typescript": "^5.2.2",
     "tsx": "^4.7.0",
     "@types/node": "~20.8.6"
diff --git a/packages/protoplugin-example/src/gen/connectrpc/eliza_pb.ts b/packages/protoplugin-example/src/gen/connectrpc/eliza_pb.ts
index 3ef803d46..7e7384949 100644
--- a/packages/protoplugin-example/src/gen/connectrpc/eliza_pb.ts
+++ b/packages/protoplugin-example/src/gen/connectrpc/eliza_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "target=ts"
 // @generated from file connectrpc/eliza.proto (package connectrpc.eliza.v1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protoplugin-example/src/gen/connectrpc/eliza_twirp.ts b/packages/protoplugin-example/src/gen/connectrpc/eliza_twirp.ts
index ffd5b8642..36eaca815 100644
--- a/packages/protoplugin-example/src/gen/connectrpc/eliza_twirp.ts
+++ b/packages/protoplugin-example/src/gen/connectrpc/eliza_twirp.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-twirp-es v1.8.0 with parameter "target=ts"
+// @generated by protoc-gen-twirp-es v2.0.0-alpha.1 with parameter "target=ts"
 // @generated from file connectrpc/eliza.proto (package connectrpc.eliza.v1, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protoplugin-example/src/gen/customoptions/default_host_pb.ts b/packages/protoplugin-example/src/gen/customoptions/default_host_pb.ts
index f13cbb28d..b8f6365ba 100644
--- a/packages/protoplugin-example/src/gen/customoptions/default_host_pb.ts
+++ b/packages/protoplugin-example/src/gen/customoptions/default_host_pb.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// @generated by protoc-gen-es v1.8.0 with parameter "target=ts"
+// @generated by protoc-gen-es v2.0.0-alpha.1 with parameter "target=ts"
 // @generated from file customoptions/default_host.proto (package customoptions, syntax proto3)
 /* eslint-disable */
 
diff --git a/packages/protoplugin-test/package.json b/packages/protoplugin-test/package.json
index 7ea98cd46..6b077e309 100644
--- a/packages/protoplugin-test/package.json
+++ b/packages/protoplugin-test/package.json
@@ -18,6 +18,6 @@
   },
   "dependencies": {
     "upstream-protobuf": "*",
-    "@bufbuild/protoplugin": "1.8.0"
+    "@bufbuild/protoplugin": "2.0.0-alpha.1"
   }
 }
diff --git a/packages/protoplugin/package.json b/packages/protoplugin/package.json
index dc2369d87..e34b46074 100644
--- a/packages/protoplugin/package.json
+++ b/packages/protoplugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bufbuild/protoplugin",
-  "version": "1.8.0",
+  "version": "2.0.0-alpha.1",
   "license": "(Apache-2.0 AND BSD-3-Clause)",
   "description": "Helps to create your own Protocol Buffers code generators.",
   "repository": {
@@ -36,7 +36,7 @@
     }
   },
   "dependencies": {
-    "@bufbuild/protobuf": "1.8.0",
+    "@bufbuild/protobuf": "2.0.0-alpha.1",
     "@typescript/vfs": "^1.4.0",
     "typescript": "4.5.2"
   },