fd4aac5670
* fix(#4192): honor explicit model pins on the claude runtime Two documented model-configuration contracts did not hold on the claude runtime (confirmed-bug scope from the issue triage): Finding 1 — model_profile_overrides.claude.<tier> was inert. Step 3 of resolveModelInternal gated runtime-aware tier resolution on configRuntime !== 'claude', so the key's only reader was never consulted, while workflows/settings-advanced.md writes it for claude-runtime users. A new step 4.5 resolves ONLY the user's override entry (never the builtin claude tier map, so unpinned installs keep resolving aliases). An override value that maps to a current tier alias collapses to that alias (byte-equivalent, the #2041 protection); anything else — a pinned older generation, a bare alias repoint, a non-Anthropic id — resolves verbatim. It sits after the resolve_model_ids:'omit' gate so an explicit project omit still wins (#2297) and before the alias return so resolve_model_ids:true cannot re-materialize the pin to the latest id. Finding 2 — fully-qualified claude-* ids in model_overrides were warn-dropped to tier resolution (mapClaudeOverrideForRuntime unmappable branch, #2041), while the docs promise any fully-qualified model id is valid. The unmappable branch now passes the pin through verbatim with a warn-once breadcrumb (text describes the pass-through). Dropping it silently unpinned the operator's explicit choice — the exact 'profile can misrepresent what actually runs' defect of #4192. Mappable ids and non-claude values behave exactly as before; resolveModelForTier shares the mapping; the tier honesty signal is unchanged (raw ids still report 'unknown'); the model_policy path is untouched. Docs updated to the agreed contract (CONFIGURATION.md false 'Claude example' corrected; how-to + shipped reference document the pin semantics, the fable alias, and the tier-override composition). * test(#4192): pin explicit model pin resolution on the claude runtime 28 failing-first rows across the resolver seam and the resolve-model CLI: pinned-generation fidelity (tier override + per-agent verbatim pins, object form, explicit runtime), unpinned controls byte-stable (no override, other runtime/tier, inherit, project omit, precedence), adversarial rows (prototype-chain keys, malformed values, warn-once dedupe, 64-char stderr cap), and behavioral AC1/AC2 rows through runGsdTools. The stale #2041 fall-through assertions now pin the pass-through contract; mappable-id collapse assertions unchanged. * chore(#4192): add changeset fragment * chore(#4192): backfill PR number in changeset fragment --------- Co-authored-by: ZCode <zcode@localhost>
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.