Twig 1.8.6
Internal only: the build now uses a newer R8 than the one bundled with the Android Gradle Plugin. F-Droid rebuilds each release from source and checks the result byte for byte against the published APK; the previous release matched in everything except one string R8 writes into the compiled code, which turned out to vary between machines. Pinning a newer R8 picks up the determinism fixes made upstream. No user-visible change.
Which build to download
Twig-1.8.6-libre.apk is free software throughout, and is what F-Droid builds. Twig-1.8.6-full.apk adds read-only RAR support through junrar, which is under the UnRAR licence and is not free software — see LICENSE-EXCEPTIONS.md. The flavours differ in RAR alone.
Both carry arm64-v8a and x86_64, and both are signed with the same key, so either installs over the other without uninstalling.
Verifying the download
Twig-1.8.6-libre.apk 8e95c7b7984f2a9e923dd11c3175e48002f40dc6a9bbb34f50954ce7c5b1d0fb
Twig-1.8.6-full.apk 2c455fce62982ec9bd5dcfc1f2d4be6482df856e746c165acd51e0549ac30f93
Signing cert CN=Twig, O=Twig
Cert SHA-256 196f633e942bf4f32f875b98c8ff181138256ba329a63364e3a39f154c1a5e62