# Threema. The Secure Messenger changelog

> Threema. The Secure Messenger release notes.

- Vendor: Threema. The Secure Messenger
- Category: Communication
- Official site: https://apps.apple.com/us/app/threema-the-secure-messenger/id578665578
- Tracked by: What's New (https://whatsnew.fyi/product/threema-the-secure-messenger)
- Harvested from: App Store (track 578665578)
- Entries below: 1 (newest first)

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

## Releases

### 7.3

- Date: 2026-07-13
- Version: 7.3
- Original notes: https://apps.apple.com/us/app/threema-the-secure-messenger/id578665578?uo=4
- Permalink: https://whatsnew.fyi/product/threema-the-secure-messenger/releases/7.3

- Various UX improvements
- Improvements in relation to the logging system
- Improved video converting when the quality “Original” is selected
- Memory and performance improvements when handling large files
- Improvements in relation to Threema calls
- Fixed a bug in relation to group chat notifications
- Fixed a possible bug that could occur when encoding URLs
- Fixed a bug in relation to voice messages
- Other improvements and various bug fixes