* fix(#1778): use 1.6 named-flag frontmatter.set form in thread workflow The thread workflow's CLOSE and RESUME branches called frontmatter.set with the pre-1.6 fully-positional shape (frontmatter.set <file> <field> <value>). Since 1.6 the dispatcher (gsd-tools.cjs) parses the file positionally and reads field/value from the named flags --field/--value via parseNamedArgs; the positional form leaves field/value undefined, cmdFrontmatterSet errors 'file, field, and value required', and the status/updated writes are silently skipped. Closing a thread never marked it status: resolved and resuming never marked it status: in_progress. Switch all four sites (CLOSE status+updated, RESUME status+updated) to the 1.6 hybrid form that verify-work.md already uses: frontmatter.set <file> --field <field> --value <value> Add a regression test with three guards: (1) behavioral — the named-flag form writes the field while the positional form errors with the documented message and does not mutate the file; (2) workflow parity — no workflow under gsd-core/workflows/ emits the positional form, so a future edit that reintroduces it anywhere fails CI; (3) thread-specific — CLOSE writes status: resolved and RESUME writes status: in_progress via the named flags. * docs(#1778): add changeset fragment for thread workflow frontmatter fix * docs(#1778): fix unclosed inline-code backtick in changeset fragment * fix(#1778): move regression into owning test + regen baselines lint-regression-test-names rejects new bug-NNNN-*.test.cjs files; move the #1778 regression (behavioral named-vs-positional + workflow-parity scan + thread CLOSE/RESUME assertions) into tests/frontmatter-cli.test.cjs, the canonical home for frontmatter CLI regressions, and delete the standalone file. frontmatter-cli.test.cjs already carries the allow-test-rule exemption for workflow .md content tests. gsd-core/workflows/thread.md ships to every runtime and is size-tracked, so recapture the 16 golden-install-parity fixtures (thread.md hash) and the per-file workflow size baseline (thread.md 12400 -> 12464) via UPDATE_GOLDEN=1 and npm run size:baseline.
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.