d96c7ef865
* fix(#1779): emit valid YAML for unsafe scalars in reconstructFrontmatter reconstructFrontmatter wraps a scalar or block-array item in double quotes when it contains a YAML indicator (`:`/`#`, plus `[`/`{` for top-level scalars), but interpolated the raw value with no escaping. A value carrying both an indicator and a literal `"` (or `\`) serialized to invalid YAML, e.g. `upstream: "https://x (Tom; "Git. Ship. Done")"`, which fails under any strict parser (js-yaml, PyYAML) and corrupts the whole block on the next syncStateFrontmatter whole-block regen. - escapeDoubleQuoted() escapes `\`, `"`, and control chars (newline/tab/CR/C0 controls + DEL → YAML `\n`/`\t`/`\r`/`\xHH`) so any wrapped value is valid. - scalarNeedsDoubleQuoting() routes values that mis-parse or round-trip lossily when bare through that escaped form: the empty string (bare `k:` reloads as null), an embedded `"`/`\` or control char, a leading YAML indicator (quote / `&`*`!` anchor-alias-tag / `|`>` block scalar / flow `[]{},` / `#` / reserved `%`@`backtick / `-`?`:` before a space), or leading/trailing space. Applied at all four wrap sites. Scope stays on serialization correctness; it does NOT broaden the lossy object-list handling deferred to #1572/#1660. Known limitation: lone UTF-16 surrogates are still lossy through UTF-8 encoding (out of scope, extremely unlikely in frontmatter values). Regression test asserts strict js-yaml round-trip across all four wrap sites plus backslash, control-char (incl. NUL), empty-string, leading-indicator, and leading/trailing-whitespace classes; test-the-test confirms each fails on the unescaped output. Frontmatter suite 549/549 green, golden-install-parity 16/16 unchanged (no serialization churn). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * chore(#1779): add changeset for frontmatter quote-escaping fix Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.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.