v1.3

agent0ai/agent-zerov1.3Mar 27, 2026by github-actions[bot]

AI Summary

Adds a chat compaction plugin, introduces a WebUI extension point for injecting libraries into the head, and improves release workflows.

Key Highlights

New chat compaction plugin for managing long conversations
WebUI `page-head` extension point for cleaner library loading
Improved release workflow with fallback environment variables

New Features

Chat compaction plugin with thumbnail support
Extension point for injecting `<script>` and `<link>` tags into the head
Release workflow improvements and plugin index fetch cleanup

Full Release Notes

## Agent Zero – Release Notes

- **Chat compaction plugin**: New built-in plugin that compacts chat history, helping manage long conversations and context window usage. Includes plugin thumbnail.
- **WebUI `page-head` extension point**: Plugins can now inject `<script>` and `<link>` tags directly into `<head>` via a new `x-extension` injection point in `index.html`, enabling cleaner loading of vendor libraries (e.g. mermaid.js, custom fonts) without DOM manipulation hacks.
- **Plugin index fetch cleanup**: Removed redundant `force` parameter from the server-side plugin index fetch handler; cache-busting is now handled entirely client-side.
- **Updated `a0-development` skill**.
- **Release workflow improvements**: Added fallback environment variable support (`OPENROUTER_MODEL_NAME` / `OPENROUTER_MODEL`), improved error handling with graceful fallback messaging, and relaxed branch/tag constraints in the Docker publish workflow.