spec-kit

v0.12.13 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 13d Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

ai copilot development engineering prd spec

+1 more

spec-driven

Summary

AI summary

Updates workflows, chore, and fix across a mixed release.

Type	Severity	Summary	CVE
Feature	Medium	Make shell step timeout configurable in workflows Make shell step timeout configurable in workflows Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix
Bugfix	Medium	Fail switch step on non-mapping cases instead of crashing Fail switch step on non-mapping cases instead of crashing Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Mark Kiro integration as multi-install safe Mark Kiro integration as multi-install safe Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Rewrite extension-relative subdir paths in generated command bodies Rewrite extension-relative subdir paths in generated command bodies Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Avoid crashing on membership test against a non-iterable Avoid crashing on membership test against a non-iterable Source: llm_adapter@2026-07-14 Confidence: high	—
Bugfix	Medium	Validate if-step accepts falsy non-list else without crashing Validate if-step accepts falsy non-list else without crashing Source: llm_adapter@2026-07-14 Confidence: high	—

Full changelog

uv tool install specify-cli --from git+https://github.com/github/[email protected]
specify init my-project

chore: bump version to 0.12.13
fix(workflows): fail switch step on non-mapping cases instead of crashing (#3481)
Cleanup agent-file-template.md (#2579)
fix: mark Kiro integration as multi-install safe (#3472)
fix: rewrite extension-relative subdir paths in generated command bodies (#3444)
fix(templates): point constitution sync checklist at installed command files (#3418)
feat(workflows): make shell step timeout configurable (#3327) (#3328)
docs: clarify that release tags keep the leading v prefix (#3463)
fix(workflows): don't crash on membership test against a non-iterable (#3448)
fix(workflows): if-step validate accepts falsy non-list else (#3264)
chore: release 0.12.12, begin 0.12.13.dev0 development (#3490)

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