* fix(#2539): anchor commit phase-token extraction to the phases/ segment; drop silent switch-to-existing cmdCommit auto-detected the commit's phase from --files with an unanchored `match(/(\d+(?:\.\d+)*)-/)`, which returns the leftmost digit-run-then-hyphen anywhere in the joined path. A project_code ending in a digit (PROJECT_V2) made `.planning/phases/PROJECT_V2-07-name/…` match the `2-` inside `V2-` before the real `07-` token, resolving phase 2. findPhaseInternal also searches archived milestones, so an existing archived phase 2 produced a real branch name and the silent `git checkout <existing-branch>` fallback switched the whole working tree onto the wrong branch in the same call that then committed. The extraction now anchors to the directory segment immediately under `.planning/phases/` (or `.planning/milestones/<v>-phases/`) and runs it through the existing project-code-aware extractPhaseToken helper — the single owner shared by the other 6 call sites — rather than introducing a fourth independent copy of phase-token-matching logic. The auto-switch keeps create-if-absent only (the #1278 intent: ensure the branch exists before the first commit on it); it no longer force-switches an already-checked-out working branch onto a different existing branch. Adds two regression fixtures: a digit-suffixed project_code + an archived phase whose number collides with the trailing digit (the silent-wrong-branch case), and a pre-existing phase branch that must not be silently switched onto. * test(#2539): assert non-silent warning; hoist execFileSync; normalizePhaseName guard Address orthogonal-review findings on the #2539 fix: - Spec AC2 ('an auto-checkout mid-commit must never happen silently'): the no-switch path now writes a 'Warning: resolved phase branch X already exists; committing on Y instead' line to stderr when checkout -b fails because the branch already exists. The regression test captures stderr via spawnSync and asserts the warning, so neither direction of the branching resolution is silent. - Spec AC3 ('reuse normalizePhaseName/extractPhaseToken/stripProjectCodePrefix'): the token-acceptance guard now runs the candidate token through normalizePhaseName and accepts it only when it normalizes to a numeric phase form, rather than the brittle 'token !== phaseDir && /\d/.test(token)' check that leaned on extractPhaseToken's undocumented dirName fallback. - Standards (Duplicated Code): hoist execFileSync/spawnSync requires to the top of the 'commit command' describe block instead of inlining them per test. * fix(#2539): build phase-token shape from PHASE_NUMBER_TOKEN_SOURCE (#2128 guard) The acceptance guard regex in detectPhaseNumberFromFiles was a hardcoded `/^\d+[A-Z]?(?:\.\d+)*$/i` — a literal re-derivation of the canonical phase-number grammar, which the #2128 phase-id drift guard (tests/phase-id-drift-guard.test.cjs) rejects unless sanctioned with a `// phase-id-owner:` marker. Build it from the single-owner PHASE_NUMBER_TOKEN_SOURCE export instead, so this read-side acceptance check cannot drift from every other phase-token reader. gsd-test reported this as 2 failures (linux-node22 + linux-node24) on the prior commit. * docs(#2539): backfill changeset pr: 2669
Changeset Fragments
This directory holds per-PR CHANGELOG fragments. Every PR with user-facing changes drops one (or more) <random-name>.md files here describing its CHANGELOG entry. Fragments are consolidated into the top-level CHANGELOG.md at release time.
Why
Two PRs that both edit the ### Fixed block of CHANGELOG.md always conflict on merge — git can't pick a serialization order without human input. Two PRs that each add a fresh .changeset/<unique-name>.md never conflict because they don't share lines.
See #2975 for the full rationale.
Adding a fragment
node scripts/changeset/new.cjs \
--type Fixed \
--pr 1234 \
--body "fix the thing — explain the user-visible change in one sentence"
This writes .changeset/<adjective>-<noun>-<noun>.md with frontmatter and a body. Three random words → concurrent PRs don't collide.
Format
---
type: Fixed
pr: 1234
---
**`/gsd-foo` no longer drops trailing slashes** — explain the user-visible change.
Allowed type: values follow Keep a Changelog: Added, Changed, Deprecated, Removed, Fixed, Security.
Opting out
PRs that legitimately have no user-facing impact can add the no-changelog label. CI honors it. When unsure, add the fragment.
At release time
Promotion is automatic. The release workflow's finalize job runs:
node scripts/changeset/cli.cjs render --version vX.Y.Z --date YYYY-MM-DD --allow-empty
This reads every fragment, groups bullets by type:, replaces ## [Unreleased] with a new ## [vX.Y.Z] - YYYY-MM-DD block, opens a fresh ## [Unreleased] above, and deletes consumed fragments. The --allow-empty flag ensures a no-change release still gets a dated heading (with a _No notable changes._ placeholder). A subsequent verify step confirms the promotion landed correctly. Maintainers do not run this by hand.
Archived fragments
.changeset/archived/ holds fragments for already-shipped releases (≤ 1.3.1), retained for provenance. Their content was hand-curated into the dated ## [1.x.y] sections of CHANGELOG.md during the #690 backfill — they were never consumed by render. All changeset tooling enumerates .changeset/ non-recursively, so archived fragments are never picked up or rendered. Do not move them back to the top level.