v4.6.4
makehumancommunity/mpfb2v4.6.4Sep 22, 2026by github-actions[bot]
Upgrading?
AI Summary
A bug fix release addressing a Zod import issue in versions 4.6.0 through 4.6.3 that caused warm starts to fail. The fix requires redeploying tasks to apply the changes and affects all packages.
Key Highlights
- Fixes Zod import bug causing warm start delays (~5 minutes)
- Affected runs were automatically requeued
- Requires redeployment of tasks to receive the fix
- Updated self-hosted Docker image to v4.6.4
Full Release Notes
# trigger.dev v4.6.4 This release fixes a Zod import bug in **4.6.0 through 4.6.3** that could cause warm starts to fail and delay runs by approximately five minutes when using **npm** with **Zod 3 pinned in `package.json`**. Cold starts were unaffected. Affected runs were automatically requeued. No data has been lost. ## Upgrade Redeploy your tasks with the latest CLI: ```sh npx trigger.dev@latest deploy ``` If you pin the CLI version, update it to **4.6.4 or later** before redeploying. Existing deployments need a redeploy to receive the fix. To update your project packages: ```sh npx trigger.dev@latest update # npm pnpm dlx trigger.dev@latest update # pnpm yarn dlx trigger.dev@latest update # yarn bunx trigger.dev@latest update # bun ``` Self-hosted Docker image: [`ghcr.io/triggerdotdev/trigger.dev:v4.6.4`](https://github.com/triggerdotdev/trigger.dev/pkgs/container/trigger.dev/1280679336?tag=v4.6.4) ## Release notes Read the full release notes: https://trigger.dev/changelog/v4-6-4 ## All packages: v4.6.4 @trigger.dev/build, @trigger.dev/core, @trigger.dev/python, @trigger.dev/react-hooks, @trigger.dev/redis-worker, @trigger.dev/rsc, @trigger.dev/schema-to-json, @trigger.dev/sdk, trigger.dev ## Contributors github-actions[bot], Dan Sutton, Chris Arderne **Full changelog**: https://github.com/triggerdotdev/trigger.dev/compare/v4.6.3...v4.6.4
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