msd-core/CHANGELOG.md

Changelog

All notable changes to GSD will be documented in this file.

Format follows Keep a Changelog.

Unreleased

1.3.1 - 2026-06-04

Security

• Bumped hono to clear a moderate npm advisory carried transitively in the dependency tree. (#670)

Fixed

• Installer-migration checksum drift no longer blocks upgrades — the updater now self-heals when a shipped migration's recorded checksum has drifted, reconciling the stored checksum instead of aborting. Restores upgrades across all OSes after shipped migration bodies were edited in a prior release. (#670)

1.3.0 - 2026-06-04

Added

• Vertical MVP Slice mode — --mvp flag on /gsd-plan-phase switches the planner from horizontal layer decomposition to vertical feature-slice decomposition (UI→API→DB in one task sequence). On Phase 1 of a new project with no prior phase summaries, also emits SKELETON.md via Walking Skeleton mode. Composable with --tdd: --mvp --tdd produces vertical slices where every behavior-adding task starts with a failing test. Phase-level persistence via **Mode:** mvp in ROADMAP.md applies --mvp automatically without the flag. (#78)
• /gsd-mvp-phase command — guided MVP planning: prompts for a user story (As a / I want to / So that), runs SPIDR story-splitting check (Spike/Paths/Interfaces/Data/Rules axes), writes **Mode:** mvp to ROADMAP.md, then delegates to /gsd-plan-phase. (#78)
• MVP-aware UAT framing in verify-phase — when a phase has mode: mvp, the verifier generates a user-flow-first UAT script (walks the feature as a user would) before any technical checks. (#78)
• MVP progress and stats display — progress and stats commands show Walking Skeleton completion status and per-feature-slice status lines for MVP-mode phases. (#78)
• Six MVP reference files — planner-mvp-mode.md, skeleton-template.md, user-story-template.md, spidr-splitting.md, execute-mvp-tdd.md, verify-mvp-mode.md — loaded by the planner, executor, and verifier agents when MVP mode is active. (#78)
• Milestone-prefixed phase ID convention (M-NN) for globally unique phase IDs within a project (#39)
• getMilestoneFromPhaseId() and getPhaseDirFromPhaseId() helpers in core.cjs (#39)
• W021 validation rule: fires when a phase ID's integer prefix mismatches its enclosing milestone section (#39)
• gsd-tools roadmap validate subcommand for convention compliance checking (#39)
• gsd-tools roadmap upgrade --convention milestone-prefixed migration tool (dry-run by default, --apply to mutate) (#39)
• phase_id_convention config field (null | 'milestone-prefixed' | 'free-form'), defaults to null (legacy free-form, no breaking change) (#39)

Fixed

• isDirInMilestone now correctly matches M-NN-style phase directories against milestone-prefixed ROADMAP headings (#39)
• searchPhaseInContent heading regex now tolerates [bracket-token] scope prefix (e.g., ### [GSD] Phase 2-01:) (#39)
• README version guidance now uses npm/package metadata as the source of truth — README, localized READMEs, and the docs index no longer present archived release-note or canary-stream numbers as the current GSD Core package version. (#545)

1.2.0 - 2026-05-31

1.2.0 is the current stable @opengsd/gsd-core release. It resumes the public package line after the release-version validation recovery documented in ADR 218 and makes @opengsd/gsd-core / gsd-core the canonical package and CLI identity.

Added

• Plan-vs-codebase drift guard — plan review can verify generated plans against live source symbols before execution so hallucinated files, APIs, or commands are caught earlier. (#487)
• Single Package Identity seam — package name, CLI identity, update checks, and installer identity are centralized so @opengsd/gsd-core stays consistent across runtime surfaces. (#499, #517, #521)
• Cross-provider effort controls and fast-mode-aware routing — model-effort selection works across providers and can adjust routing for faster workflows. (#463)
• Current public docs and install identity — README/docs now advertise GSD Core, @opengsd/gsd-core, and the gsd-core binary as the canonical user-facing surface. (#519, #523, #540)

Changed

• SDK shim retired from installer/runtime docs — workflows now route through gsd-tools; dead SDK-shim verification and stale SDK-generated banners were removed. (#522, #515, #510)
• Release numbering recovered at 1.2.0 — leading-zero release inputs are invalid and duplicate-version checks fail early before publish work begins. See ADR 218.
• CI/test selection is more precise — affected-test selection now widens docs/test-impact correctly and avoids under-testing relevant PRs. (#495)

Fixed

• Planning writes are more reliable — phase completion writes are transactional and no longer corrupt milestone progress counters. (#465, #514)
• Roadmap and milestone parsing no longer leak stale phase details into active milestone state. (#513)
• /gsd:update detects local Antigravity .agent installs and repo-local Claude installs correctly. (#512, #476)
• Package identity registration no longer regresses update/runtime detection. (#521)

Legacy Release History

Release notes for every version published before the project was renamed to @opengsd/gsd-core — the retired get-shit-done-cc / get-shit-done-redux lineage, versions 1.0.0 → 1.42.x plus pre-release and canary builds — have been rolled up into a single archive:

➡️ docs/RELEASE-NOTES-LEGACY.md

Those legacy 1.x numbers belong to the previous package line and predate the current @opengsd/gsd-core versioning, which restarts at 1.0.0. They are preserved verbatim-in-spirit (condensed) in the archive and intentionally kept out of this file so the two version streams cannot collide.