- Fixed memory footprint on large encrypt and decrypt actions that limited the size of the files that could be processed.  Encrypting and Decrypting larger files (100Mb) should now be possible depending on the memory (RAM, not storage) available on your device.
- UI improvements to show an overlay view to show when activities are processing in the background (long encrypt/decrypt operations).

- Fixed issue causing large messages with partial packet header formatting to fail to parse.

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- Updated UI for iPad and MacOS to use sidebar navigation instead of tabs.
- added keyboard shortcuts for iPad and MacOS builds when keyboard is attached.

- Added support for X448/ED448 key types (RFC 9580)
- Updated for iOS 26.4

- Fixed bug that prevented multiple keys from being imported from a single file.

- Fixed some issues causing crashes when importing keys.

- Fixed issue with password cache storing failed passwords.

- Fixed issue when importing key from a public server incorrectly reported a "duplicate key" error after importing the key.
- Fixed issue determining if a key is able to be used for encrypting.

- Fixed signature processing
- Fixed handling of plaintext messages with an attached signature.

- Fixed issue where the password cache would retain passwords for keys even if they were incorrect, thus preventing the user from retrying with the correct password.  This caused the "Authentication Failed" error when importing private keys if the user entered the wrong password initially. The workaround is to reset the password cache to 0 and then try to import the key again.

- Deleting a key from the app will also now clear its password from the cache (if it was configured to be there).

* Added ability to track usage statistics - look under Settings -> Usage Statistics
* Bug fixes

- Fixed bug processing larger data packets with partial header encoding.

* Fixed ability to share the files that are decrypted from the Decode tab (also possible under the Files tab).
* bug fixes.

- Fixed to correctly encrypt attachments when using default iOS Mail client.
- Fixed key backup feature, it now creates a zip file in the app documents directory with all of the individual public or private key files.

- Added German and Spanish language support
- Minor bug fixes.

- Fixed logic used to present public keys/emails for encrypting.

- Fixed crash on iPad when encrypting files with multiple public keys.
- Show some tutorial/help when there are no keys detected.
- removed unused libraries and cleanup logic.

- Fixed crash issue when handling a URL while previewing a PDF
- Fixed logic handling password requests
- Fixed some crash issues when deleting keys and files.

- Fixes NSInternalInconsistencyException crashes in UIAlertController presentation
- Resolves iPad popover presentation crashes in action sheets

- Fixed potential crash issues on iPads
- Fixed password cache issue - if a wrong password was cached, it would previously fail to prompt for a new one.
- UI cleanup/updates

- Fixed to cleanup decrypted files when the Clear button is used (after prompting user).
- minor bug fixes/cleanup

- Fixed bug causing files to not appear after decryption.
- Fixed biometric authentication when opening app to prompt for backup password if it fails. User's will have to set a biometric backup password if one is not set when setting the "Enable Touch/FaceID" for app setting.

- Fixed email authenticaton issues when using SMTP
- Fixed crash issues on iPad
- Fixed clipboard interactions
- Fixed compose view field interactions.
- Fixed post processing of binary content.

- Fixed crash issue when importing some files when Decrypt tab is not at the root
- Fixed file naming issues when importing from clipboard

- Fixed file import capabilities
- Restored the binary PGP file support
- Sort the local files by name.

- Fixed ability to import from other apps
- fixed crashing issue when generating ECC keys.