# patch-notes

Skill · `skill:patch-notes`

Favz census, built 2026-09-27. Tool names and counts only. No repo names. HTML page: https://favz.co/tools/skill-patch-notes.html

- Repos that have it now: 21
- Repos that ever had it: 25
- Still have it: 84%
- Share of census repos with any tool: 0.07%

## Repos with it, by month

From commit dates in each repo's history. The last few days always look low, because repos found later fill them in.

| Month | Repos at month end |
|---|---|
| 2026-02 | 2 |
| 2026-03 | 4 |
| 2026-04 | 9 |
| 2026-05 | 17 |
| 2026-06 | 20 |
| 2026-07 | 22 |
| 2026-08 | 20 |
| 2026-09 | 21 |

## Goes with

Tools found in the same repos, ranked by lift: 3× means the two show up together three times as often as chance would give. Only pairs sharing 5 or more repos.

| Tool | Kind | Repos with both | Lift |
|---|---|---|---|
| [perf-profile](https://favz.co/tools/skill-perf-profile.md) | Skill | 20 | 1313.9× |
| [project-stage-detect](https://favz.co/tools/skill-project-stage-detect.md) | Skill | 19 | 1304.9× |
| [reverse-document](https://favz.co/tools/skill-reverse-document.md) | Skill | 19 | 1304.9× |
| [setup-engine](https://favz.co/tools/skill-setup-engine.md) | Skill | 18 | 1295.1× |
| [gate-check](https://favz.co/tools/skill-gate-check.md) | Skill | 19 | 1248.2× |
| [launch-checklist](https://favz.co/tools/skill-launch-checklist.md) | Skill | 19 | 1248.2× |
| [architecture-decision](https://favz.co/tools/skill-architecture-decision.md) | Skill | 20 | 1208.8× |
| [bug-report](https://favz.co/tools/skill-bug-report.md) | Skill | 20 | 1208.8× |
| [release-checklist](https://favz.co/tools/skill-release-checklist.md) | Skill | 20 | 1208.8× |
| [estimate](https://favz.co/tools/skill-estimate.md) | Skill | 18 | 1182.5× |
| [scope-check](https://favz.co/tools/skill-scope-check.md) | Skill | 18 | 1182.5× |
| [create-architecture](https://favz.co/tools/skill-create-architecture.md) | Skill | 15 | 1133.2× |

## Comes in the same pack

3 tools almost never appear without this one. Most likely people copy them in together.

- [map-systems](https://favz.co/tools/skill-map-systems.md)
- [milestone-review](https://favz.co/tools/skill-milestone-review.md)
- [team-release](https://favz.co/tools/skill-team-release.md)