Workers - Build image policies for Workers Builds and Cloudflare Pages

We've published build image policies for Workers Builds and Cloudflare Pages, which establish:

• Minor version updates: We typically update preinstalled software to the latest available minor version without notice. For tools that don't follow semantic versioning (e.g., Bun or Hugo), we provide 3 months’ notice.
• Major version updates: Before preinstalled software reaches end-of-life, we update to the next stable LTS version with 3 months’ notice.
• Build image version deprecation (Pages only): We provide 6 months’ notice before deprecation. Projects on v1 or v2 will be automatically moved to v3 on their specified deprecation dates.

To prepare for updates, monitor the Cloudflare Changelog ↗︎, dashboard notifications, and email. You can also override default versions to maintain specific versions.