## What's Changed
* fix(a2a-server): normalize CRLF line endings to LF in getProposedContent by @luisfelipe-alt in https://github.com/google-gemini/gemini-cli/pull/28531
* fix(core): enforce explicit tag length and validation in file keychain by @luisfelipe-alt in https://github.com/google-gemini/gemini-cli/pull/28523
**Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.54.0-nightly.20260727.g3818efbbf...v0.54.0-nightly.20260728.gbef611950