🌟 Release Highlights
This release delivers a notable breaking change with a smooth migration path, a quality-of-life CLI improvement, and enhanced traceability in generated workflow outputs.
⚠️ Breaking Changes
app:frontmatter key renamed togithub-app:— The GitHub App token configuration key has been renamed for clarity. A codemod is included to migrate your existing workflows automatically. Rungh aw updateto apply the migration. (#19295)
✨ What's New
--no-compileflag forupdateandupgrade— Skip the recompilation step when updating or upgrading workflows, giving you faster iteration when you want to defer compilation. (#19325)- History links in generated footers — Issues, pull requests, and discussions created by agentic workflows now include a
◷history link in their footer. Clicking it opens a pre-filtered GitHub search showing all items generated by that workflow, making it easy to audit workflow output at a glance. (#19321)
📚 Documentation
- Added a cache-memory filename safety warning to the workflow authoring guide — filenames with colons (e.g. ISO 8601 timestamps) break artifact uploads on Windows runners. (#19326)
- Added an explicit GitHub MCP requirement warning for all engine types in the workflow creation guide — clarifies that the Copilot coding agent cannot access
api.github.comdirectly and must use the GitHub MCP server. (#19327) - General documentation refresh covering features released on 2026-03-03. (#19330)
For complete details, see CHANGELOG.
Generated by Release
What's Changed
- Rename
app:togithub-app:with codemod by @Copilot in #19295 - Add cache-memory filename safety warning to create-agentic-workflow.md by @Copilot in #19326
- Add explicit GitHub MCP requirement warning for all engines in create-agentic-workflow.md by @Copilot in #19327
- Add --no-compile flag to update and upgrade commands by @Copilot in #19325
- [docs] Update documentation for features from 2026-03-03 by @github-actions[bot] in #19330
- Add history link to generated footers for issues, PRs, and discussions by @Copilot in #19321
- Delete zombie test files from pkg/workflow/ (batch 1 of 2) by @Copilot in #19334
- chore: delete zombie test files from pkg/workflow/ (batch 2 of 2) by @Copilot in #19335
Full Changelog: v0.51.7...v0.51.8