This release adds 2 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+13 more
Summary
AI summaryAntigravity becomes a first-class runtime in all generated Hephaestus packages.
Full changelog
Builds on v0.2.8 (Antigravity adapter + paste-to-install) by making Antigravity a first-class runtime in everything Hephaestus generates.
Generated packages now ship an Antigravity command
- New
templates/antigravity-workflow.md.tpl;templates/global-commands.json.tplgains anantigravityruntime entry. - Builders and modes (
agents/10|20|30,modes/*) instruct generation of an Antigravity/<command>workflow (global~/.gemini/antigravity/global_workflows/, project.agents/workflows/) next to Claude Code, Codex, Gemini CLI, AGENTS.md, and terminal commands. verify-global-command-contract.shnow checks the Antigravity template wiring.
Release
- Version bump 0.2.8 → 0.2.9 across install surfaces and the paste-to-install prompts.
- All verify scripts pass (contract, install-docs, package incl. 12 ontology tests, public-safety).
Merged via #2.
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Share this release
About Hephaestus
Open Agent OS for Claude Code, Codex, and Cursor with a meta-agent builder, A2A Hub routing, local ontology, and memory/security gates. Apache-2.0.
Related context
Related tools
Beta — feedback welcome: [email protected]