a65cb291e8
* test(#4105): guard the #3889 hang fixture — must genuinely hang by itself and self-terminate RED at this sha: against the current never-settling-promise body the guard fails on the matrix line (Node 24: the unheld promise never self-terminates, ceiling expires) and off it (v22-class runtimes: the child exits rc=1 after ~60ms, never reaching the still-hanging checkpoint). Same shape as the #4104 self-exit regression: spawn the exact served body, observe liveness past the chunk bound and natural exit — no elapsed-value assertions. * fix(#4105): park the #3889 hang fixture on a settling timer The never-settling promise held no libuv handle, so the hang T1/T4 rely on was a property of the runtime's test-runner shutdown behavior, not of the fixture: v24/v26 happen to hold the loop open; v22-class runtimes exit rc=1 after ~60ms (# cancelled 1), so the chunk never reaches the timeout path and the two timeout assertions assert nothing. Park on a settling 10s timer (the #4104 idiom): an explicit handle makes the hang the fixture's on every Node line, 10s >> the 2000ms chunk bound (margin asserted structurally in the #4105 guard), ~0% CPU while parked, and guaranteed self-termination if a kill orphans it. Behavior on the Node 24 matrix line is unchanged — the chunk is still killed by the harness timeout (~2006ms) with the identical diagnostic. * test(#4105): drive the fixture guard off the child's exit event + runner timeout Review-driven restructure (Memtrace flaky_test_fixed_sleep on the 200ms poll interval): the guard now waits on the child's natural 'exit' event — no polling interval, no hand-rolled watchdog setTimeout. The immortal-body bound is the node:test per-test { timeout: 2 * HANG_PARK_MS } backstop, the health-validation #663 house pattern and the no-elapsed-assertion-compliant form. t.after still reaps the child on every path. Same failing-first arms: still-hanging checkpoint, natural-exit (no signal), exit code 0. * changeset(#4105) * changeset(#4105): backfill PR number --------- 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.