# Buzz v0.4.22: repository tag browsing, project branch management, rate-limit-aware relay

> Users can browse immutable repository tags and manage project branches from the desktop. The CLI adds repository protection rule management. The relay client becomes rate-limit-aware for degraded network survival. Stale harness pins no longer shadow runtime edits — a Restart quick action is added. Model discovery failures are surfaced in the agent config UI.

| | |
|---|---|
| **Tool** | Buzz |
| **Version** | v0.4.22 |
| **Kind** | release |
| **Published** | 2026-07-21 |
| **Observed** | 2026-08-22 |
| **Significance** | 3/5 |
| **Breaking** | no |
| **Categories** | feature, fix |

## What changed


- **feat(desktop)**: browse immutable repository tags
- **feat(desktop)**: manage project branches
- **feat(cli)**: manage repository protection rules
- **feat(desktop)**: complete project git workflows
- **fix(desktop)**: survive degraded networks with rate-limit-aware relay client
- **fix(managed-agents)**: stale harness pin shadows runtime edits; add Restart quick action
- **fix(desktop)**: surface model discovery failures in agent config UI
- **fix(desktop)**: keep project branches after reload
- **fix(git)**: make project branch workflows reliable
- **fix(mesh)**: dedupe models + retry throttled startup channel discovery
- **fix(desktop)**: keep machine onboarding for unrecognized identities after reset
- **fix(desktop)**: align onboarding runtime auth
- Keep avatar preview visible during upload
- Hide bundled harnesses from onboarding
- Restore npub copy option for private community joins
- Update built-in agent avatars


## Sources

- [github_release](https://github.com/block/buzz/releases/tag/v0.4.22) — retrieved 2026-08-22


## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

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Canonical: https://changelogs.info/buzz/v0-4-22
Entity: https://changelogs.info/buzz
Event ID: `evt_2026-07-21_buzz_v0-4-22`
Licence: event synthesis © changelogs.info, CC BY 4.0. Linked sources belong to their vendors.