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triggerdotdev--trigger.dev/CHANGESETS.md
T
nicktrn a6bd370e42 chore: remove end-of-life v3 execution components (#4194)
v3 (engine V1) is end-of-lifed and the v3 clusters are gone, so this
removes the dead v3 execution code from the monorepo. It's the first
pass of TRI-11824 - the webapp v3 code paths are deliberately left
untouched and gated for a follow-up.

## Apps

Deletes the three v3-only execution apps and their build wiring:

- `apps/coordinator`, `apps/kubernetes-provider`, `apps/docker-provider`
- `.github/workflows/publish-worker.yml` - it built only those three;
the v4 worker publish is a separate workflow
- Their references in `.changeset/config.json`, `.cursorignore`,
`CHANGESETS.md`, `CONTRIBUTING.md`, `.server-changes/README.md`
- `pnpm-lock.yaml` regenerated to prune the apps and their app-only
dependencies (`socket.io`, `@kubernetes/client-node`, `p-queue`,
`execa`, `prom-client`, `tinyexec`)

## Core

Removes the helpers in `@trigger.dev/core` that only those apps used -
`ProviderShell`, `SimpleLogger`, the `Exec`/process helpers,
`isExecaChildProcess`, `getTextBody`, and `testDockerCheckpoint`. Each
was verified to have no remaining consumers anywhere in the repo.

Kept the helpers still used elsewhere: `ExponentialBackoff` (warm-start
client), `HttpReply`/`getJsonBody` (serverOnly http server),
`SimpleStructuredLogger` (widely used), and
`ZodNamespace`/`ZodSocketConnection` (still referenced by legacy v3
webapp code, hence the follow-up pass).

The `./v3/apps` and `./v3/serverOnly` export subpaths remain - only dead
members were trimmed from their barrels, so no `package.json` exports
changed.

## Verification

`@trigger.dev/core` builds, and `typecheck` passes for core, supervisor,
cli-v3, run-engine, redis-worker, and webapp.

refs TRI-11824
2026-07-08 19:47:20 +02:00

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3.1 KiB
Markdown

# Changesets and Server Changes
Trigger.dev uses [changesets](https://github.com/changesets/changesets) to manage package versions and releasing them to npm. For server-only changes, we use a lightweight `.server-changes/` convention.
## Adding a changeset (package changes)
To add a changeset, use `pnpm run changeset:add` and follow the instructions [here](https://github.com/changesets/changesets/blob/main/docs/adding-a-changeset.md). Please only ever select one of our public packages when adding a changeset.
## Adding a server change (server-only changes)
If your PR only changes server components (`apps/webapp/`, `apps/supervisor/`, etc.) and does NOT change any published packages, add a `.server-changes/` file instead of a changeset:
```sh
cat > .server-changes/fix-batch-queue-stalls.md << 'EOF'
---
area: webapp
type: fix
---
Speed up batch queue processing by removing stalls and fixing retry race
EOF
```
- `area`: `webapp` | `supervisor`
- `type`: `feature` | `fix` | `improvement` | `breaking`
For **mixed PRs** (both packages and server): just add a changeset. No `.server-changes/` file needed.
See `.server-changes/README.md` for full documentation.
## When to add which
| PR changes | What to add |
|---|---|
| Only packages (`packages/`) | Changeset (`pnpm run changeset:add`) |
| Only server (`apps/`) | `.server-changes/` file |
| Both packages and server | Just the changeset |
## Release instructions (CI)
Please follow the best-practice of adding changesets in the same commit as the code making the change with `pnpm run changeset:add`, as it will allow our release.yml CI workflow to function properly:
- Anytime new changesets are added in a commit in the `main` branch, the [changesets-pr.yml](./.github/workflows/changesets-pr.yml) workflow will run and will automatically create/update a PR with a fresh run of `pnpm run changeset:version`.
- The release PR body is automatically enhanced with a clean, deduplicated summary that includes both package changes and `.server-changes/` entries.
- Consumed `.server-changes/` files are removed on the `changeset-release/main` branch — the same way changesets deletes `.changeset/*.md` files. When the release PR merges, they're gone from main.
- When the version PR is merged into `main`, the [release.yml](./.github/workflows/release.yml) workflow will automatically build, release packages to npm, and create a single unified GitHub release.
## Pre-release instructions
1. Add changesets as usual `pnpm run changeset:add`
2. Switch to pre-release mode by running `pnpm run changeset:next`
3. Create version `pnpm run changeset:version`
4. Release `pnpm run changeset:release`
5. Switch back to normal mode by running `pnpm run changeset:normal`
## Snapshot instructions
1. Update the `.changeset/config.json` file to set the `"changelog"` field to this:
```json
"changelog": "@changesets/cli/changelog",
```
2. Do a temporary commit (do NOT push this, you should undo it after)
3. Run `./scripts/publish-prerelease.sh prerelease`
You can choose a different tag if you want, but usually `prerelease` is fine.
5. Undo the commit where you updated the config.json file.