ℹ️ Migration for existing Android legacy wallets (v1.x)

Users upgrading from the legacy Android app (1.x) to 2.x will need to migrate to be able to use 2.x features. See the 2.0.0 release notes for details about the migration process. You can see what version you are currently using in Settings > About.

Changes

Added +-5% buttons to easily add a tip when paying over Lightning

The user can also enable/disable overpayments in the app settings. See #541.

Improve payment error messages

See https://github.com/ACINQ/lightning-kmp/pull/634 & https://github.com/ACINQ/lightning-kmp/issues/616

Added new messages regarding liquidity

New disclaimers and confirmation messages have been added to detail how liquidity works (e.g., when sending a payment on-chain).

Also, the sanity check warning displayed when the total fee is more than 25% of the liquidity requested is more prominent.

See https://github.com/ACINQ/phoenix/pull/539.

Added a screen to spend expired swap-ins

On-chain deposits that have not been swapped in time (~4 months) can now be recovered from within Phoenix, instead of having to perform a manual recovery. See https://github.com/ACINQ/phoenix/pull/564.

Several improvements and fixes

A fee warning visible in the Receive screen is now also shown when performing a withdrawal over LNURL.

Thanks @MasterixCZ for updating the Czech translation.

Full changelog:

• phoenix: https://github.com/ACINQ/phoenix/compare/android-v2.2.2...android-v2.2.3
• lightning-kmp: https://github.com/ACINQ/lightning-kmp/compare/v1.6.1...v1.6.2

Verifying signatures

You will need gpg and our release signing key 7A73FE77DE2C4027. Note that you can get it:

• from our website: https://acinq.co/pgp/drouinf.asc
• from github user @sstone, a committer on eclair: https://api.github.com/users/sstone/gpg_keys

To import our signing key:

$ gpg --import drouinf.asc

To verify the release file checksums and signatures:

$ gpg -d SHA256SUMS.asc > SHA256SUMS.stripped
$ sha256sum -c SHA256SUMS.stripped