- Support reading of MIME messages
- Global on/off switch for page injected elements
- Verify cleartext signed messages [Julian Bäume & Marek Kurdej]
- Hide Mailvelope editor button after typing
- Support armored texts without header
- Update DOMPurify to 0.4.2
- [Firefox] Use toggle button in Australis
- [Chrome] Migrate from chrome.extension to chrome.runtime