diff --git a/BUILD.bazel b/BUILD.bazel
index f81d102..f6c08af 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -143,6 +143,10 @@ filegroup(
         "map.js",
         "message.js",
         "unsafe_bytestring.js",
+    ] + [
+        "MODULE.bazel",
+        "LICENSE.md",
+        "LICENSE-asserts.md",
     ],
     visibility = ["//visibility:public"],
 )
diff --git a/MODULE.bazel b/MODULE.bazel
index 7f7a23a..e3c8840 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -1,6 +1,6 @@
 "Bazel module that provides protoc-gen-js."
 
-module(name = "protobuf_javascript", version = "4.0.2-rc5")  # updated by release action
+module(name = "protobuf_javascript", version = "4.0.2-rc6")  # updated by release action
 
 bazel_dep(name = "abseil-cpp", version = "20250512.1")
 bazel_dep(name = "protobuf", version = "33.0", repo_name = "com_google_protobuf")
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index be3d31c..918fc46 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -178,6 +178,112 @@
     "https://bcr.bazel.build/modules/zlib/1.3.1/MODULE.bazel": "751c9940dcfe869f5f7274e1295422a34623555916eb98c174c1e945594bf198"
   },
   "selectedYankedVersions": {},
-  "moduleExtensions": {},
+  "moduleExtensions": {
+    "@@rules_kotlin+//src/main/starlark/core/repositories:bzlmod_setup.bzl%rules_kotlin_extensions": {
+      "general": {
+        "bzlTransitiveDigest": "rL/34P1aFDq2GqVC2zCFgQ8nTuOC6ziogocpvG50Qz8=",
+        "usagesDigest": "QI2z8ZUR+mqtbwsf2fLqYdJAkPOHdOV+tF2yVAUgRzw=",
+        "recordedFileInputs": {},
+        "recordedDirentsInputs": {},
+        "envVariables": {},
+        "generatedRepoSpecs": {
+          "com_github_jetbrains_kotlin_git": {
+            "repoRuleId": "@@rules_kotlin+//src/main/starlark/core/repositories:compiler.bzl%kotlin_compiler_git_repository",
+            "attributes": {
+              "urls": [
+                "https://github.com/JetBrains/kotlin/releases/download/v1.9.23/kotlin-compiler-1.9.23.zip"
+              ],
+              "sha256": "93137d3aab9afa9b27cb06a824c2324195c6b6f6179d8a8653f440f5bd58be88"
+            }
+          },
+          "com_github_jetbrains_kotlin": {
+            "repoRuleId": "@@rules_kotlin+//src/main/starlark/core/repositories:compiler.bzl%kotlin_capabilities_repository",
+            "attributes": {
+              "git_repository_name": "com_github_jetbrains_kotlin_git",
+              "compiler_version": "1.9.23"
+            }
+          },
+          "com_github_google_ksp": {
+            "repoRuleId": "@@rules_kotlin+//src/main/starlark/core/repositories:ksp.bzl%ksp_compiler_plugin_repository",
+            "attributes": {
+              "urls": [
+                "https://github.com/google/ksp/releases/download/1.9.23-1.0.20/artifacts.zip"
+              ],
+              "sha256": "ee0618755913ef7fd6511288a232e8fad24838b9af6ea73972a76e81053c8c2d",
+              "strip_version": "1.9.23-1.0.20"
+            }
+          },
+          "com_github_pinterest_ktlint": {
+            "repoRuleId": "@@bazel_tools//tools/build_defs/repo:http.bzl%http_file",
+            "attributes": {
+              "sha256": "01b2e0ef893383a50dbeb13970fe7fa3be36ca3e83259e01649945b09d736985",
+              "urls": [
+                "https://github.com/pinterest/ktlint/releases/download/1.3.0/ktlint"
+              ],
+              "executable": true
+            }
+          },
+          "rules_android": {
+            "repoRuleId": "@@bazel_tools//tools/build_defs/repo:http.bzl%http_archive",
+            "attributes": {
+              "sha256": "cd06d15dd8bb59926e4d65f9003bfc20f9da4b2519985c27e190cddc8b7a7806",
+              "strip_prefix": "rules_android-0.1.1",
+              "urls": [
+                "https://github.com/bazelbuild/rules_android/archive/v0.1.1.zip"
+              ]
+            }
+          }
+        },
+        "recordedRepoMappingEntries": [
+          [
+            "rules_kotlin+",
+            "bazel_tools",
+            "bazel_tools"
+          ]
+        ]
+      }
+    },
+    "@@rules_python+//python/uv:uv.bzl%uv": {
+      "general": {
+        "bzlTransitiveDigest": "8vT1ddXtljNxYD0tJkksqzeKE6xqx4Ix+tXthAppjTI=",
+        "usagesDigest": "p80sy6cYQuWxx5jhV3fOTu+N9EyIUFG9+F7UC/nhXic=",
+        "recordedFileInputs": {},
+        "recordedDirentsInputs": {},
+        "envVariables": {},
+        "generatedRepoSpecs": {
+          "uv": {
+            "repoRuleId": "@@rules_python+//python/uv/private:uv_toolchains_repo.bzl%uv_toolchains_repo",
+            "attributes": {
+              "toolchain_type": "'@@rules_python+//python/uv:uv_toolchain_type'",
+              "toolchain_names": [
+                "none"
+              ],
+              "toolchain_implementations": {
+                "none": "'@@rules_python+//python:none'"
+              },
+              "toolchain_compatible_with": {
+                "none": [
+                  "@platforms//:incompatible"
+                ]
+              },
+              "toolchain_target_settings": {}
+            }
+          }
+        },
+        "recordedRepoMappingEntries": [
+          [
+            "rules_python+",
+            "bazel_tools",
+            "bazel_tools"
+          ],
+          [
+            "rules_python+",
+            "platforms",
+            "platforms"
+          ]
+        ]
+      }
+    }
+  },
   "facts": {}
 }
diff --git a/conformance/package.json b/conformance/package.json
index 9d8890c..2d15417 100644
--- a/conformance/package.json
+++ b/conformance/package.json
@@ -11,7 +11,7 @@
     "LICENSE.md"
   ],
   "dependencies": {
-    "google-protobuf": "file:../google-protobuf-4.0.2-rc5.tgz"
+    "google-protobuf": "file:../google-protobuf-4.0.2-rc6.tgz"
   },
   "author": "Google Protocol Buffers Team",
   "license": "BSD-3-Clause"
diff --git a/package.json b/package.json
index 20266a3..12936c8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "google-protobuf",
-  "version": "4.0.2-rc5",
+  "version": "4.0.2-rc6",
   "description": "Protocol Buffers for JavaScript",
   "main": "google-protobuf.js",
   "files": [
diff --git a/protobuf_javascript_release.bzl b/protobuf_javascript_release.bzl
index 981601d..38c52b3 100644
--- a/protobuf_javascript_release.bzl
+++ b/protobuf_javascript_release.bzl
@@ -3,7 +3,7 @@
 load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain")
 load("@rules_pkg//pkg:providers.bzl", "PackageVariablesInfo")
 
-_PROTOBUF_JAVASCRIPT_VERSION = "4.0.2-rc5"
+_PROTOBUF_JAVASCRIPT_VERSION = "4.0.2-rc6"
 
 def _package_naming_impl(ctx):
     values = {}
diff --git a/protoc_plugin/package.json b/protoc_plugin/package.json
index 9e99a65..6855f60 100644
--- a/protoc_plugin/package.json
+++ b/protoc_plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@protocolbuffers/protoc-gen-js",
-  "version": "4.0.2-rc5",
+  "version": "4.0.2-rc6",
   "description": "Official standalone distribution of the protoc-gen-js plugin for Protocol Buffers",
   "author": "Google Protocol Buffers Team",
   "license": "BSD-3-Clause",