v0.51.0 v0.52.0

medium risk

rtk-ai/rtkOct 2, 2026 → Oct 13, 202611 days between releases

What's New

Adds OpenCode V2 support and improves Fish shell script handling

New Features

  • Add support for OpenCode V2, Desktop, and Windows environments
  • Read quoted fish `-c` scripts as fish
  • Rewrite inner commands of a quoted fish `-c` wrapper

Improvements

  • Improved permission gate logic to close segmentation holes
  • Fixed argument tokenization for GitHub and GitLab CLI tools
  • Enhanced shell script rewriting capabilities for Fish

Bug Fixes

  • Route subcommands correctly in ast-grep
  • Emit one trailing newline instead of two
  • Forward stdin to curl to prevent dropped request bodies

Upgrade Notes

No new breaking changes are introduced in this release. Users can now leverage OpenCode V2 and improved Fish shell script rewriting. Ensure scripts using quoted Fish `-c` wrappers are compatible with the new parsing logic.

The Two Releases

v0.51.0

v0.51.0

Oct 2, 2026· 20 days ago

v0.51.0 introduces native support for Google Antigravity plugin lifecycles and hooks, along with optimizations for search path handling and CLI argument expansion. It also includes fixes for clean-run summaries and file discovery.

Full release notes
v0.52.0

v0.52.0

Oct 13, 2026· 9 days ago

This release focuses on enhancing the OpenCode integration by adding support for V2, Desktop, and Windows, while also improving shell script rewriting capabilities for Fish and fixing numerous bugs related to argument parsing and permission gates.

Full release notes