v0.5.8
Immutable
release. Only release title and notes can be modified.
What's new in v0.5.8
Changed
- GPT-5.6 (Sol, Terra, Luna) context window corrected to 272k. The catalog
listed the 5.6 generation at 372k; the effective window is 272k on both the
Codex (ChatGPT subscription) and OpenAI direct-API paths, which still serve
the same window for this generation. Auto-compaction thresholds, forced
/compactbudgets, and thefermix doctorcontext report now key off the
corrected value. The oldergpt-5.5/gpt-5.4/gpt-5.4-miniwindows are
unchanged.
Verifying signatures
Each binary is signed with cosign using GitHub Actions OIDC keyless signing. Verify a download with:
cosign verify-blob \
--certificate fermix_<target>.pem \
--signature fermix_<target>.sig \
--certificate-identity-regexp "https://github.com/tezra-io/fermix/.github/workflows/release.yml@.*" \
--certificate-oidc-issuer https://token.actions.githubusercontent.com \
fermix_<target>The releases.json artifact lists every binary's URL, sha256, and signature URLs.