TL;DR

• New app: USB Remote, same as Bluetooth Remote but over USB
• NFC: MFU password capture, DESfire fixes and improvements,
• SubGHz: new protocols, improved async tx, updated frequency analyzer UI
• Weather Station: new protocols
• Infrared: new remotes and improvements
• GUI/All: much better navigation in file browser
• USB subsystem improvements

What's Changed

• NFC: fix NTAG203 info scene by @gornekich in https://github.com/flipperdevices/flipperzero-firmware/pull/2078
• SubGhz: add protocol Nice_Flo 20bit by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/1983
• [FL-2976] SubGhz: add protocol "Ansonic" by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/2000
• [FL-2975] WS: add protocol GT-WT02 by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/2001
• Core: thread allocation shortcut by @DrZlo13 in https://github.com/flipperdevices/flipperzero-firmware/pull/2007
• Fix typos in UnitTests.md by @skelq in https://github.com/flipperdevices/flipperzero-firmware/pull/2016
• Fix typos in various outputs by @MangoTornado in https://github.com/flipperdevices/flipperzero-firmware/pull/2032
• Fix typos in subghz_cli.c by @kyhwana in https://github.com/flipperdevices/flipperzero-firmware/pull/2030
• [FL-2979] SubGhz: frequency analyzer fix GUI by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/2020
• Infrared: Add Olimpia Splendid AC by @aprosvetova in https://github.com/flipperdevices/flipperzero-firmware/pull/2038
• [FL-2985] Fix U2F HID vulnerability by @nminaylov in https://github.com/flipperdevices/flipperzero-firmware/pull/2042
• Bluetooth Remote to HID Remote by @Smooklu in https://github.com/flipperdevices/flipperzero-firmware/pull/2039
• Fix for spelling by @ntfshard in https://github.com/flipperdevices/flipperzero-firmware/pull/2051
• NFC: Fix MIFARE DESfire info action to open app menu by @smkent in https://github.com/flipperdevices/flipperzero-firmware/pull/2058
• NFC: Accept non-parsed apps in Mifare DESFire. by @mh- in https://github.com/flipperdevices/flipperzero-firmware/pull/2041
• NFC: NTAG password auto capture (and other password-related changes) by @GMMan in https://github.com/flipperdevices/flipperzero-firmware/pull/1843
• [FL-2977] Gui: better navigation in file browser dialog by @skotopes in https://github.com/flipperdevices/flipperzero-firmware/pull/2014
• Weather Station: Add protocol - Auriol HG0601A by @xMasterX in https://github.com/flipperdevices/flipperzero-firmware/pull/2056
• SubGhz: fix duration Princeton protocol by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/2054
• [FL-2997] Improve file name filtering by @gsurkov in https://github.com/flipperdevices/flipperzero-firmware/pull/2047
• [FL-2998] IR TV Universal Remote refactor and docs by @gsurkov in https://github.com/flipperdevices/flipperzero-firmware/pull/2052
• [FL-2957] Unified Info API, App Error, Data Xchange by @gsurkov in https://github.com/flipperdevices/flipperzero-firmware/pull/1998
• Blocking USB driver API by @DrZlo13 in https://github.com/flipperdevices/flipperzero-firmware/pull/2009
• Allow "Detect reader" for unsaved card by @niki-timofe in https://github.com/flipperdevices/flipperzero-firmware/pull/2045
• Fbt: add missing Force flag when moving toolchain from temp path by @scrolltex in https://github.com/flipperdevices/flipperzero-firmware/pull/2044
• [FL-2955], [FL-2953] SubGhz: fix RAW "Send never ends" by @Skorpionm in https://github.com/flipperdevices/flipperzero-firmware/pull/1979

New Contributors

• @MangoTornado made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2032
• @kyhwana made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2030
• @Smooklu made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2039
• @ntfshard made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2051
• @smkent made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2058
• @mh- made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2041
• @niki-timofe made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2045
• @scrolltex made their first contribution in https://github.com/flipperdevices/flipperzero-firmware/pull/2044

Ongoing

• Application catalog
• FuriHal
• Toolchain
• NFC refactoring and write support

Full Changelog: https://github.com/flipperdevices/flipperzero-firmware/compare/0.71.1-rc...0.72.1-rc