Download Latest Version 1.4.3 source code.tar.gz (15.0 MB)
Email in envelope

Get an email when there's a new version of Flipper Zero Firmware

Home / 1.3.4
Name Modified Size InfoDownloads / Week
Parent folder
1.3.4 source code.tar.gz 2025-04-22 14.9 MB
1.3.4 source code.zip 2025-04-22 16.8 MB
README.md 2025-04-22 11.7 kB
Totals: 3 Items   31.7 MB 0

TL;DR

  • NFC: Improvements for FeliCa, MIFARE DESFire and MIFARE Classic support; various minor fixes
  • Dolphin: New animations; check out to see your dolphin doing parkour and more
  • IR Database: Updates & improvements
  • JS: Minor improvements and internal module refactoring
  • BLE: Improved support for custom profiles and advertising modes
  • Sub-Ghz, LF RFID: Support for new protocols
  • CLI: Significantly improved UX with new smart autocompletion and control sequence support; reworked architecture and API; added support for loading extra commands from libraries on the SD card
  • System: Optimizations to free up more RAM for applications; updated memory heap implementation; app debugging improvements
  • Documentation: New "Getting Started with JS" guides; new doc on Storage module; various fixes

Known issues

  • CLI: In certain cases, interrupting running commands by terminating the CLI session may make next sessions unresponsive until USB connection is re-established

Additional kudos to @skotopes and @Astrrra for their history of contributions to Flipper Zero firmware and ecosystem.

What's Changed

New Contributors

Full Changelog: https://github.com/flipperdevices/flipperzero-firmware/compare/1.2.0...1.3.4

Source: README.md, updated 2025-04-22