e6fcf14d02
* test(#2977): prove extractFrontmatter returns {} on a leading BOM Failing-first regression for #2977. extractFrontmatter's startsWith('---') byte-0 check fails on any leading byte, so a UTF-8 BOM (Windows PowerShell/Out-File, several editors) makes every frontmatter field silently disappear. Rows 1-2 assert BOM-prefixed frontmatter parses identically to no-BOM (incl. BOM+CRLF); Row 3 guards the no-frontmatter negative space; Row 4 covers STATE/PLAN/SUMMARY/UAT artifact shapes; Row 5 is the control. * fix(#2977): tolerate a leading UTF-8 BOM before the frontmatter fence extractFrontmatter's byte-0 startsWith('---') fence check failed on any leading byte, so a UTF-8 BOM (\uFEFF) — written by default by Windows PowerShell `>`/Out-File (PS 5.1) and several editors — made every frontmatter field silently disappear. STATE.md/ROADMAP.md/PLAN.md/UAT.md/SUMMARY.md all lost phase/status/name with no error, no warning. Strip a single leading BOM before the fence check. The rest of the function is unchanged — the BOM is one codepoint, and removing it restores byte-0 alignment. Negative space preserved: BOM + no-frontmatter and BOM + thematic-break Markdown both still return {} (no false diagnostic). Scope: BOM only; the generalized 'arbitrary content before the fence' fork (tolerate vs diagnose) is a separate product-intent decision, surfaced in the PR. * chore(#2977): add changeset fragment * chore(#2977): backfill changeset PR number 3076 --------- Co-authored-by: sim <sim@local>
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.