e1d768dd78
* fix(#1660): fail-closed frontmatter set of object-list fields instead of silent no-op cmdFrontmatterSet reported {updated:true} even when spliceFrontmatter returned the content unchanged, which happened whenever the new value's extractFrontmatter projection equalled the original's — notably for object-list fields like must_haves, whose {path,provides} items flatten to scalar strings under the lossy parser. Detect a no-op (newContent === content) for a dict-valued field and surface an error directing the user to edit the file directly, instead of silently accepting a no-op set. Scalars and scalar arrays round-trip faithfully, so idempotent sets of those are intentionally NOT flagged (two precision regression tests lock this). Folded into frontmatter-cli.test.cjs. * chore(#1660): backfill changeset pr ref to 1664 * refactor(#1660): extract noOpObjectListSetError as pure tested helper (Stryker coverage) cmdFrontmatterSet is not in Stryker's property/unit test set, so the inline no-op detection added survivors that dropped the frontmatter module below its 62% mutation threshold. Extract the detection into a pure exported helper noOpObjectListSetError and unit-test every branch directly (changed content, scalar, scalar-array, null, dict no-op). cmdFrontmatterSet now calls the helper. Same pattern as the #1572 spliceFrontmatter coverage fix.
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.