# PocketBase v0.21.0 — Release & Upgrade Intelligence
- **Product:** PocketBase (https://pocketbase.io)
- **Version:** v0.21.0
- **Released:** Jan 24, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/pocketbase/updates/v0.21.0/

## Executive Summary (TL;DR)
PocketBase v0.21.0. Source highlight: _To update the prebuilt executable you can run `./pocketbase update`._

## New Features
- Added Bitbucket OAuth2 provider (#3948; thanks @aabajyan).
- Added support for loading a serialized json payload for `multipart/form-data` requests using the special `@jsonPayload` key.
- Added graceful OAuth2 redirect error handling (#4177).
- Added `TestMailer.SentMessages` field that holds all sent test app emails until cleanup.
- Minor Admin UI improvements (reduced the min table row height, added option to duplicate fields, added new TinyMCE codesample plugin languages, hide the collection sync settings when the `Settings.Meta.HideControls` is enabled, etc.)