* fix: make punctuated CANONICAL_HEADERS synonyms reachable (audit M7)
classifyHeader received an already-normalized header (via normalizeAdrHeader,
which collapses [\s:._-]+ to a space and strips [^\w\s]) but compared it against
the RAW synonym strings. So any synonym carrying a hyphen/apostrophe ('trade-offs',
'non-goals', 'anti-goals', 'follow-up', 'cross-cuts', 'post-grilling', "how we'll
know", "won't do/have") could never match — its ADR section silently went unmapped.
Nine synonyms across six buckets were dead; the repo had characterization tests
pinning that quirk ('unreachable synonym').
Root-cause fix (per ADR-1372's 'compound, don't accrete' guidance): normalize BOTH
sides via a module-load-precomputed index, instead of pre-baking 9 normalized
literals into the data table. Closes the abstraction asymmetry once for all current
and future synonyms; the table stays human-readable. Also de-dupes 'trade-offs' from
considered_options so it no longer shadows risks once both normalize to 'trade offs'.
Insertion order preserved → first-match-wins + exact-then-prefix precedence byte-
identical for already-normalized synonyms; only the 9 dead synonyms gain matching.
Updates the 7 characterization tests to the corrected behavior and adds a
reachability+no-collision invariant test guarding the whole class against regression.
Note: the audit's M7 premise (trade-offs *misclassified into considered_options*)
was factually wrong — it was unmapped, and tested as such. adr-parser is CLI-only
(ADR-1372 T2), so the behavior change cannot reach in-process gates.
Claude-Session: https://claude.ai/code/session_01R88n7Q54bAaVHFkDbbH1yz
* chore(changeset): Fixed fragment for #1536 (adr-parser punctuated synonyms)
Claude-Session: https://claude.ai/code/session_01R88n7Q54bAaVHFkDbbH1yz
---------
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
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.