## [unreleased][unreleased]
+## T55xx Downlink Protocol
+### Added
+- Added downlink reference mode option r <mode> [ 0 - (or missing) default/fixed bit, 1 - long leading, 2 - leading 0 and 3 - 1 of 4 ]
+- Added special option r 4 to bruteforce, to try all downlink modes (0,1,2 and 3) for each password
+- Support added to lf t55xx detect, read, write, bruteforce
+
### Changed
- Changed hf mfp security. Now it works in all the modes. (drHatson)
- `hf fido` - show/check DER certificate and signatures (Merlok)
- Added `hf mfp ndef` `hf mf ndef` parsing NDEF records (Merlok)
- Added Mifare Mini, Mifare 2K and 4K support to `hf mf sim` (piwi)
- Added Legic detection to `hf search` (dnet)
+- Added Home (Pos1) and End key bindings to the plot GUI (based on @mcd1992)
## [v3.1.0][2018-10-10]