Prepare release 4.0.4

packages/cache/RELEASES.md

@@ -1,5 +1,12 @@
 # @actions/cache Releases
 
+### 4.0.4
+
+- Optimized cache dependencies by moving `@protobuf-ts/plugin` to dev dependencies [#2106](https://github.com/actions/toolkit/pull/2106)
+- Improved cache service availability determination for different cache service versions (v1 and v2) [#2100](https://github.com/actions/toolkit/pull/2100)
+- Enhanced server error handling: 5xx HTTP errors are now logged as errors instead of warnings [#2099](https://github.com/actions/toolkit/pull/2099)
+- Fixed cache hit logging to properly distinguish between exact key matches and restore key matches [#2101](https://github.com/actions/toolkit/pull/2101)
+
 ### 4.0.3
 
 - Added masking for Shared Access Signature (SAS) cache entry URLs [#1982](https://github.com/actions/toolkit/pull/1982)

packages/cache/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@actions/cache",
-  "version": "4.0.3",
+  "version": "4.0.4",
   "preview": true,
   "description": "Actions cache lib",
   "keywords": [