5.7

* Fixes for Curve25519

* IDEA cipher is now considered insecure

5.6

* Compatibility with Android 10 and higher

* Several bug fixes

5.5

* Fix decryption from clipboard on Android 10

5.4

* Add WKD Advanced method

* Add COTECH Security Key Shop

5.3

* Use keys.openpgp.org as default keyserver

5.2

* Improved key import from clipboard

5.1

* Support for Ledger Nano S

* Support Web Key Directory (WKD) search

* Fixed potential API security issue