Spec Kit - 0.10.1

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.10.1
specify init my-project

What's Changed

• chore: bump version to 0.10.1
• Update DocGuard — CDD Enforcement extension to v0.25.1 (#2909)
• Update a11y-governance preset to v0.3.0 (#2867)
• docs: document spec persistence models (#2856)
• chore(catalog): bump Linear Integration to v0.3.0 (repo renamed to spec-kit-linear-sync) (#2893)
• chore: update DocGuard extension to v0.25.0 (#2707)
• chore: remove unused open_github_url/_StripAuthOnRedirect from _github_http.py (#2883)
• fix(catalogs): validate extension and preset catalog payload shape (#2621)
• feat(integration): add status reporting (#2674)
• chore: release 0.10.0, begin 0.10.1.dev0 development (#2904)

Spec Kit - 0.10.0

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.10.0
specify init my-project

Migration

• Git extension is now opt-in. The --no-git flag has been removed.
  specify init no longer auto-installs the git extension. To add it,
  run specify extension add git after init.
• Legacy AI flags removed. --ai, --ai-commands-dir, and --ai-skills
  no longer exist. Use --integration <key> and --integration-options instead.

What's Changed

• chore: bump version to 0.10.0
• feat: make git extension opt-in and remove --no-git at v0.10.0 (#2873)
• [Preset] UpdateFiction book writing v1.9.0 - Illustration support (#2821)
• test(workflows): cover executable override fallback preflight (#2843)
• Add GitHub Copilot CLI guidance to readme (#2891)
• Update Security Review extension to v1.5.3 (#2898)
• Update Architecture Guard extension to v1.8.17 (#2897)
• feat(extensions): per-event hook lists with priority ordering (#2798)
• feat!: remove legacy --ai, --ai-commands-dir, and --ai-skills flags (0.10.0) (#2872)
• chore: release 0.9.5, begin 0.9.6.dev0 development (#2875)

Spec Kit - 0.9.5

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.5
specify init my-project

What's Changed

• chore: bump version to 0.9.5
• feat(extensions): add bundled bug triage workflow extension (#2871)
• fix: resolve GitHub release asset API URL for private repo preset and workflow downloads (#2855)
• chore(deps): bump github/gh-aw-actions from 0.77.0 to 0.78.1 (#2860)
• chore(deps): bump actions/checkout from 6.0.2 to 6.0.3 (#2859)
• chore(deps): bump astral-sh/setup-uv from 8.1.0 to 8.2.0 (#2858)
• chore(deps): bump github/codeql-action from 4.36.0 to 4.36.2 (#2857)
• fix(workflows): render gate show_file contents in the interactive prompt (#2810)
• feat: add support for rovodev (#2539)
• chore: release 0.9.4, begin 0.9.5.dev0 development (#2853)

Spec Kit - 0.9.4

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.4
specify init my-project

What's Changed

• chore: bump version to 0.9.4
• feat(workflows): add JSON output for workflow run resume and status (#2814)
• Update workflow-preset community catalog to v1.3.2 (#2841)
• fix: recover active skills registration for extensions (#2803)
• fix(cursor-agent): enable headless CLI dispatch end-to-end (-p --trust --approve-mcps --force + Windows .cmd shim resolution) (#2631)
• Update Superpowers Implementation Bridge extension to v1.0.2 (#2852)
• docs(agents): add PR review response guidance to AGENTS.md (#2850)
• Allow specify workflow run to execute YAML files without a project (#2825)
• feat(extensions): add --force flag to extension add for overwrite reinstall (#2530)
• chore: release 0.9.3, begin 0.9.4.dev0 development (#2836)

Spec Kit - 0.9.3

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.3
specify init my-project

What's Changed

• chore: bump version to 0.9.3
• fix: render script command hints with active agent separator (#2649)
• chore(tests): fix ruff lint violations in tests/ (#2827)
• fix(workflows): validate run_id in RunState.load before touching the … (#2813)
• feat(cli): implement specify self upgrade (#2475)
• feat(workflows): allow resume to accept updated workflow inputs (#2815)
• catalog: rename "superpowers-bridge" to "superspec" (v1.0.1) (#2772)
• fix(cli): force UTF-8 stdout/stderr on Windows to prevent UnicodeEncodeError (#2817)
• fix(plan): clarify quickstart validation guide scope (#2805)
• chore: release 0.9.2, begin 0.9.3.dev0 development (#2823)

Spec Kit - 0.9.2

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.2
specify init my-project

What's Changed

• chore: bump version to 0.9.2
• Update agent parity governance preset catalog entry (#2777)
• fix: resolve GitHub release asset API URL for private repo extension downloads (#2792)
• fix: remove unsupported mode: frontmatter from Copilot skills mode (fixes #2799) (#2819)
• refactor(integrations): co-locate integration commands in integrations/ domain dir (PR-5/8) (#2720)
• Update Product Forge extension to v1.6.0 (#2820)
• feat(workflows): add continue_on_error step field for non-halting failures (#2663)
• chore: add .editorconfig for consistent code formatting (#2366)
• fix(shared-infra): record skipped files in speckit.manifest.json (#2483)
• chore: release 0.9.1, begin 0.9.2.dev0 development (#2818)

Spec Kit - 0.9.1

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.1
specify init my-project

What's Changed

• chore: bump version to 0.9.1
• fix(cli): pin UTF-8 encoding on init-options and .extensionignore I/O (#2686)
• docs: list Hermes in supported integrations table (#2768)
• fix(copilot): resolve active spec template (#2765)
• fix: add missing agent-context extension entries to Cline _expected_files (#2797)
• Add spec-kit-linear extension to community catalog (#2795)
• feat: add native Cline integration (#2508)
• Update workflow-preset community catalog entry (#2756)
• chore: release 0.9.0, begin 0.9.1.dev0 development (#2794)
• Add RAG Azure Builder extension to community catalog (#2793)

Spec Kit - 0.9.0

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.9.0
specify init my-project

Notice

We have migrated agent context updates to the agent-context extension and currently auto-enable it to preserve existing behavior. This compatibility fallback is deprecated and will be removed in v0.12.0; after that, explicitly enable/configure agent-context to continue automatic context updates.

What's Changed

• chore: bump version to 0.9.0
• chore: recompile workflow lock files (#2774)
• Add Multi-Sites Spec Kit extension to community catalog (#2791)
• Update Product Spec Extension to v0.8.3 (#2790)
• Publish May 2026 Newsletter (#2787)
• fix: move URL install confirmation prompt before spinner (#2783) (#2784)
• Update Reqnroll BDD extension to v1.1.0 (#2775)
• Extract agent context updates into bundled agent-context extension (#2546)
• chore(deps): bump actions/setup-dotnet from 5.2.0 to 5.3.0 (#2755)
• chore: release 0.8.18, begin 0.8.19.dev0 development (#2766)

Spec Kit - 0.8.18

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.8.18
specify init my-project

What's Changed

• chore: bump version to 0.8.18
• Add support for SPECKIT_WORKFLOW_RUN_ID override (#2742)
• feat: support SPECKIT_INTEGRATION__EXECUTABLE env var (#2743)
• chore(deps): bump github/gh-aw-actions from 0.74.8 to 0.77.0 (#2754)
• chore(deps): bump github/codeql-action from 4.35.5 to 4.36.0 (#2753)
• fix: disable no-op issue reporting for catalog submission workflows (#2748)
• Add confirmation prompt for URL-based extension installs (#2745)
• fix: restrict community submission workflows to labeled event only (#2741)
• feat(integrations): support SPECIFY__EXTRA_ARGS env var for agent subprocess flags (#2596)
• chore: release 0.8.17, begin 0.8.18.dev0 development (#2737)

Spec Kit - 0.8.17

Install

uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.8.17
specify init my-project

What's Changed

• chore: bump version to 0.8.17
• docs: consolidate Community sections in README (#2736)
• Fix shared script command hints for integration separators (#2627)
• docs: update security-governance preset to v0.4.0 (#2703)
• feat(agy): enhance Google Antigravity CLI integration (#2689)
• Fix --dev extension agent symlinks (#2554)
• Share skills hook note post-processing (#2679)
• feat: add Hermes Agent integration (with review fixes) (#2651)
• Update Superpowers Implementation Bridge to v0.7.0 (#2732)
• chore: release 0.8.16, begin 0.8.17.dev0 development (#2729)