Update RELEASES.md

RELEASES.md

@@ -87,4 +87,7 @@
 - Allowing users to provide a custom timeout as input for aborting download of a cache segment using an environment variable `SEGMENT_DOWNLOAD_TIMEOUT_MINS`. Default is 60 minutes.
 
 ### 3.0.5
-- Update `@actions/cache` to use `@actions/core@^1.10.0`
+- Update `@actions/cache` to use `@actions/core@^1.10.0`
+
+### 3.0.6
+- Added `@azure/abort-controller` to dependencies to fix compatibility issue with ESM [#1208](https://github.com/actions/toolkit/issues/1208)