Workers Builds now support Event Subscriptions for notifications
Workers Builds can now publish events to Queues, enabling you to receive notifications when builds start, succeed, fail, or are cancelled. You can route these notifications to Slack, Discord, email, or any webhook endpoint using a provided template Worker.
You can now receive notifications when your Workers' builds start, succeed, fail, or get cancelled using Event Subscriptions.
Workers Builds publishes events to a Queue that your Worker can read messages from, and then send notifications wherever you need — Slack, Discord, email, or any webhook endpoint.
You can deploy this Worker ↗ to your own Cloudflare account to send build notifications to Slack:
The template includes:
- Build status with Preview/Live URLs for successful deployments
- Inline error messages for failed builds
- Branch, commit hash, and author name
For setup instructions, refer to the template README ↗ or the Event Subscriptions documentation.
Source: original entry ↗
More from Cloudflare
Follow Cloudflare to get its new changes in your feed and email digest.
Cloudflare One Client for macOS 2026.8.2100.0
GA release for macOS Cloudflare One Client with improved split tunnel handling that no longer briefly blocks traffic during reconnects, support for non-RFC 1918 local IPv4 networks, faster connects with lower memory use, and numerous reliability fixes across DNS, reauthentication, and client stability.
Cloudflare One Client for Windows 2026.8.2100.0
This GA release improves split tunnel reliability, adds support for non-RFC 1918 local networks, optimizes connection performance with faster reconnections and lower memory usage, and includes numerous bug fixes for DNS, registration, and network handling. The client now features a service recovery mechanism that automatically restarts on system unlock and better handles large hosts files without blocking traffic.
Cloudflare One Client for Linux 2026.8.2100.0
New GA release for Linux with improved split tunnel handling that no longer briefly blocks traffic during reconnects, support for non-RFC 1918 local IPv4 networks, faster tunnel reconnections, and lower memory usage. Includes numerous stability and reliability fixes for DNS, reconnection behavior, and crash issues.