40d48c0508
Adds an opt-in --next (alias --rc) flag to /gsd-update targeting the @next RC dist-tag (ADR #660), with a {latest,next} allowlist enforced at three layers, channel-aware version check + banner, and byte-for-byte unchanged default @latest behavior. Closes #815
5.9 KiB
How to update GSD Core
Update an existing GSD Core install to the latest release, preview the changelog before committing, and recover any local customisations that the update would overwrite.
What you need: The same runtime GSD is installed for. The update command re-runs the installer under the hood, so it needs Node.js and npx available (same requirement as the original install).
The standard update path
From inside your AI runtime, run:
/gsd-update
GSD will:
- Detect the installed version and install scope (global or local).
- Check npm for the latest release of
@opengsd/gsd-core. - Fetch the changelog and show you what changed between your installed version and the latest.
- Ask for confirmation before touching anything.
- Back up any user-added files found inside GSD-managed directories to
gsd-user-files-backup/. - Run the installer (
npx @opengsd/gsd-core@latest --<runtime> --<scope>). - Clear the update-check cache so the statusline indicator resets.
- Report whether locally modified GSD files were backed up to
gsd-local-patches/.
Restart your runtime after the update to pick up new commands and agents.
Flags
| Flag | What it does |
|---|---|
--sync |
After updating, sync skills from the GSD registry |
--reapply |
After updating, merge locally modified GSD files back in from gsd-local-patches/ |
--next / --rc |
Target the @next RC dist-tag instead of @latest (installs or refreshes a release candidate; see ADR #660) |
/gsd-update --sync # Update and sync skills
/gsd-update --reapply # Update and reapply local patches
/gsd-update --next # Install from the @next RC dist-tag
Install or refresh a release candidate
GSD publishes release candidates on the @next npm dist-tag (established by ADR #660). To install or refresh from that channel:
/gsd-update --next
# or equivalently:
/gsd-update --rc
The full update flow applies — scope/runtime detection, changelog preview, custom-file backup, and cache clearing all run normally. The only difference is that check-latest-version.cjs resolves the @next tag and npx installs from @opengsd/gsd-core@next.
Only latest and next are supported channels; no arbitrary dist-tag can be passed (the script enforces an allowlist and exits with code 2 on an invalid tag).
Omitting --next/--rc keeps targeting @latest (stable channel, no change in behavior).
Reviewing the changelog before updating
/gsd-update always shows the changelog diff between your installed version and the latest before it asks for confirmation. You do not need to visit GitHub separately. The output looks like:
## GSD Update Available
Installed: 1.39.0
Latest: 1.41.0
### What's New
────────────────────────────────────────────────────────────
[changelog entries for 1.40.0 and 1.41.0]
────────────────────────────────────────────────────────────
Proceed with update? [Yes, update now / No, cancel]
If the changelog cannot be fetched (no network access, npm outage), the update still proceeds after confirmation — it does not block on changelog availability.
Recovering local customisations
Files you added inside GSD-managed directories
If you placed custom files inside directories that GSD owns (for example, custom agents prefixed with gsd- or extra files in commands/gsd/), the installer will detect them and copy them to gsd-user-files-backup/ before wiping those directories. After the update, restore them manually from that backup location.
Files you placed outside GSD-managed directories — custom agents not prefixed with gsd-, custom commands outside commands/gsd/, your CLAUDE.md files, and custom hooks — are never touched by the installer.
GSD files you modified directly
If you edited a file that GSD installed (for example, tweaking an agent's system prompt), the installer detects the modification via a hash comparison against its manifest, backs the file up to gsd-local-patches/, and then replaces it with the new version. After the update:
/gsd-update --reapply
This merges your modifications from gsd-local-patches/ back into the newly installed files.
If you skipped --reapply after a previous update and want to apply patches now:
/gsd-update --reapply
It is safe to run --reapply on its own without triggering a new download — if you are already on the latest version, GSD skips the install step and goes straight to reapplying patches.
When npm is unavailable
If npx @opengsd/gsd-core@latest fails due to an npm outage, network restrictions, or because you are working from the source repository, use the manual update procedure in docs/manual-update.md. That document covers pulling the latest commit, building the hooks dist, and running node bin/install.js directly.
If you are already on the latest version
/gsd-update exits early with a confirmation message — no download, no install, no restart needed.
Installer migrations
Each GSD release may include installer migrations that rename, move, or retire managed files. The migration layer runs automatically before the new package payload is written. Migrations that would affect files you have modified prompt for confirmation rather than acting silently. For the full design and runtime-configuration contract registry, see docs/installer-migrations.md.