Bug fixes and improvements.

Various fixes and improvements

- Added a button to recover funds sent to channel's outpoint - Added a button to get app diagnostics

Bug fixes

- Fixed a concurrency issue causing background payments to get stuck or be rejected.

Fixed a crash when loading obsolete channels data

- Fixed crash when selecting theme - Improved localisations - Improved electrum performances

- Support for Taproot channels: improves privacy and lowers fees for on-chain operations. - Support for multi-wallets: you can now manage several wallets in parallel, and give them a name and picture. - Various fixes and improvements

Fixed a race condition between splices and LN payments

Fixed an issue when paying URIs containing a Bolt12 offer

- Added look ahead to on-chain wallet

Various bug fixes and improvements

- Added a Spending PIN to control the sending of funds. - Fixed several issues with notifications and NFC.

Phoenix can now read Lightning and Bitcoin addresses via NFC. Users in the European Economic Area on iOS 17.4+ can also export a Bitcoin address or Lightning invoice via NFC, by tapping the NFC button in the Receive screen.

- Bolt12 offers can now be generated at will and customised with a description and amount. - Contacts can now be associate to a Lightning address. - The feerate for closing channels can be customised. - Several fixes and improvements

- Several UI issues have been fixed, including display problems on small screens when sending payments on-chain. - Improved handling of some Bolt12 payments failures.

- Fixed rare crash at startup

- Fixed an issue that could cause outgoing payments to stay "pending" in the UI, although they did fail, which typically affected «hodl» invoices payments. - Fixed an issue where metadata were not stored correctly, affecting messages or link for LNURL payments, as well as fiat conversion.

- Funds in the final wallet are now displayed in the Home screen - Tor now requires installing a Tor VPN proxy app (such as Orbot), which should significantly improve background payments reliability. - Fixed several UI issues related to iOS 18

- Redesigned the UI for scanning and sending payments - Added a button to spend funds from the final wallet

Fixed expiry failures for on-the-fly funding.

- Moved to a new open protocol for liquidity - Added button to spend from final wallet from within Phoenix - Increased BOLT12 invoices' timeout to 24h

Fixed an issue that prevented reading Lightning addresses that used an URI prefix.

Improved compatibility for Bolt12 payments

- Added a new interface to manage contacts and easily pay Bolt12 offers - Added a button to claim a Bip353 LN address (experimental feature) - Several bug fixes and improvements