+## [unreleased][unreleased]
+
+### Changed
+- Changed hf mfp security. Now it works in all the modes. (drHatson)
+- `hf fido` - show/check DER certificate and signatures (Merlok)
+- Changed `lf hitag reader 0x ... <firstPage> <tagmode>` - to select first page to read and tagmode (0=STANDARD, 1=ADVANCED, 2=FAST_ADVANCED)
+- Accept hitagS con0 tags with memory bits set to 11 and handle like 2048 tag
+
+### Fixed
+- AC-Mode decoding for HitagS
+- Wrong UID at HitagS simulation
+- `hf 15 sim` now works as expected (piwi)
+
+### Added
+- Added `lf config s xxxx` option to allow skipping x samples before capture (marshmellow)
+- Added `lf em 4x05protect` to support changing protection blocks on em4x05 chips (marshmellow)
+- Support Standard Communication Mode in HITAG S
+- Added `hf emv scan` - commands for scan EMV card and dump data to json file (Merlok)
+- `hf mfp` group of commands (Merlok)
+- Added `hf fido` - FIDO U2F authenticator commands https://fidoalliance.org/ (Merlok)
+- Added `lf hitag reader 03` - read block (instead of pages)
+- Added `lf hitag reader 04` - read block (instead of pages)
+- Added `hf fido` `assert` and `make` commands from fido2 protocol (authenticatorMakeCredential and authenticatorGetAssertion) (Merlok)
+- Added `lf paradox clone` to clone a Paradox card
+- Added `emv` commmands working for both contactless and smart cards (Merlok)
+- Added `hf 15 snoop` (piwi)
+- Added support for standard USB Smartcard Readers (piwi)
+- Added `hf plot` (piwi)
+- Added `hf mfp mad` `hf mf mad` parsing MAD1 and MAD2 (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)
+- Added downlink reference mode option r <mode> [ 0 - (or missing) default/fixed bit, 1 - long leading, 2 - leading 0 and 3 - 1 of 4 ] to `lf t55xx detect`, `lf t55xx read`, `lf t55xx write`, and `lf t55xx bruteforce`
+- Added special option `r 4` to bruteforce, to try all downlink modes (0,1,2 and 3) for each password
+
+
+## [v3.1.0][2018-10-10]
+
+### Changed
+- Adjusted `lf cmdread` to respond to client when complete and the client will then automatically call `data samples`
+- Improved backdoor detection misbehaving magic s50/1k tag (Fl0-0)
+- Deleted wipe functionality from `hf mf csetuid` (Merlok)
+- Changed `hf mf nested` logic (Merlok)
+- Added `hf mf nested` mode: autosearch keys for attack (from well known keys) (Merlok)
+- `hf mf nested` Check keys after they have found (Merlok)
+- `hf mf chk` Move main cycle to arm (Merlok)
+- Changed proxmark command line parameter `flush` to `-f` or `-flush` (Merlok)
+- Changed `hf 14a reader` to just request-anticolission-select sequence (Merlok)
+- Changed `hf 14a raw` - works with LED's and some exchange logic (Merlok)
+- Changed TLV parser messages to more convenient (Merlok)
+- Rewritten Legic Prime reader (`hf legic reader`, `write` and `fill`) - it is using xcorrelation now (AntiCat)
+- `hf 14a` commands works via argtable3 commandline parsing library (Merlok)
+- HID LF operations on firmware updated for complete native support of long (>37 bit) HID tags (grauerfuchs)
+- Changed Legic Prime tag simulator (`hf legic sim`) to run from 212 kHz SSP clock for better reliability (AntiCat)
+
+### Fixed
+- Changed start sequence in Qt mode (fix: short commands hangs main Qt thread) (Merlok)
+- Changed driver file proxmark3.inf to support both old and new Product/Vendor IDs (piwi)
+- Changed all command line parsers in `hf emv` commands to argtable (Merlok)
+- Implemented AppNap API, fixing #283 and #627 OSX USB comm issues (AntiCat)
+
+### Added
+- Added `sc` smartcard (contact card) commands - reader, info, raw, upgrade, setclock, list (hardware version RDV4.0 only) must turn option on in makefile options (Willok, Iceman, marshmellow)
+- Added a bitbang mode to `lf cmdread` if delay is 0 the cmd bits turn off and on the antenna with 0 and 1 respectively (marshmellow)
+- Added PAC/Stanley detection to lf search (marshmellow)
+- Added lf pac demod and lf pac read - extracts the raw blocks from a PAC/Stanley tag (marshmellow)
+- Added hf mf c* commands compatibility for 4k and gen1b backdoor (Fl0-0)
+- Added backdoor detection for gen1b magic s70/4k tag (Fl0-0)
+- Added data fsktonrz, a fsk cleaning/demodulating routine for weak fsk signal. Note: follow this up with a `data rawdemod nr` to finish demoding your signal. (marshmellow)
+- Added lf em 410xbrute, LF EM410x reader bruteforce attack by simulating UIDs from a file (Fl0-0)
+- Added `hf mf cwipe` command. It wipes "magic Chinese" card. For 1a generation it uses card's "wipe" command. For gen1a and gen1b it uses a write command. (Merlok)
+- Added to `hf mf nested` source key check before attack (Merlok)
+- Added to `hf mf nested` after attack it checks all found keys on non-open sectors (Merlok)
+- `hf mf chk` Added settings to set iso14443a operations timeout. default timeout set to 500us (Merlok)
+- Added to `hf mf nested` parameters `s` and `ss` for checking slow cards (Merlok)
+- Added to proxmark command line parameters `w` - wait 20s for serial port (Merlok)
+- Added to proxmark command line parameters `c` and `l` - execute command and lua script from command line (Merlok)
+- Added to proxmark ability to execute commands from stdin (pipe) (Merlok)
+- Added `hf 14a info` and moved there functionality from `hf 14a reader` (Merlok)
+- Added to `hf 14a info` detection of weak prng from Iceman1001 fork (Merlok)
+- Added to `hf 14a apdu` - exchange apdu via iso1443-4 (Merlok)
+- Added to `hf 14a apdu` - apdu and tlv results parser (Merlok)
+- Added `hf emv` group of commands (Merlok)
+- Added `hf emv search` `hf emv pse` - commands for selection of EMV application (Merlok)
+- Added `hf emv select` - command for select EMV application (Merlok)
+- Added `hf emv exec` - command for execute EMV transaction (Merlok)
+- Added to `hf emv exec` MSD path for VISA and Mastercard and some other compatible EMV cards (Merlok)
+- Added to `hf emv exec` SDA, DDA, fast DDA, CDA calculations for VISA and Mastercard and some other compatible EMV cards (Merlok)
+- Added `hf emv test` - crypto tests for DES, AES, SHA, RSA, SDA, DDA, CDA and some other crypto functions (Merlok)
+- Added `hf list mf` - deciphers crypto1 stream and works with first authentication and weak nested authentications (Merlok)
+- Added to `hf emv` commands: `gpo`, `readrec`, `genac`, `challenge`, `intauth` - commands working with EMV cards (Merlok)
+- Added `lf hid encode` and `lf hid decode` commands to translate printed HID card data to and from the packed data transmitted by a prox tag (grauerfuchs)
+- Added `lf hid write` command, which operates as a macro for encode followed by clone operations (grauerfuchs)
+
+## [3.0.1][2017-06-08]
+
+### Fixed
+- Compiles on OS X
+- Compiles with gcc 4.9
+- Compiles for non-Intel CPUs
+
+
+## [3.0.0][2017-06-05]
+
+### Added
+- Added lf hitag write 24, the command writes a block to hitag2 tags in crypto mode (henjo)
+
+### Added
+- Added hf mf hardnested, an attack working for hardened Mifare cards (EV1, Mifare Plus SL1) where hf mf nested fails (piwi)
+- Added experimental testmode write option for t55xx (danger) (marshmellow)
+- Added t55xx p1detect to `lf search` chip detections (marshmellow)
+- Added lf t55xx p1detect, detect page 1 of a t55xx tag based on E015 mfg code (marshmellow)
+- Added lf noralsy demod, read, clone, sim commands (iceman)
+- Added lf jablotron demod, read, clone, sim commands (iceman)
+- Added lf nexwatch read - reads a nexwatch tag from the antenna
+- Added lf paradox read - reads a paradox tag from the antenna
+- Added lf fdx sim (iceman)
+- Added lf fdx clone - clones an fdx-b animal tag to t55x7 or q5 (iceman)
+- Added lf fdx read - reads a fdx-b tag from the antenna (iceman)
+- Added lf gproxii read - reads a gproxii tag from the antenna (marshmellow)
+- Added lf indala read - reads an indala tag from the antenna (marshmellow)
+- Added lf visa2000 demod, read, clone, sim commands (iceman)
+- Added markers in the graph around found Sequence Terminator after askmandemod.
+- Added data mtrim <start> <stop> command to trim out samples between start and stop
+- Added data setgraphmarkers <orange> <blue> command to set two extra markers on the graph (marshmellow)
+- Added EM4x05/EM4x69 chip detection to lf search (marshmellow)
+- Added lf em 4x05dump command to read and output all the blocks of the chip (marshmellow)
+- Added lf em 4x05info command to read and display information about the chip (marshmellow)
+- Added lf cotag read, and added it to lf search (iceman)
+- Added hitag2 read UID only and added that to lf search (marshmellow)
+- Added lf pyramid commands (iceman)
+- Added lf presco commands - some bits not fully understood... (iceman)
+- Added experimental HitagS support (Oguzhan Cicek, Hendrik Schwartke, Ralf Spenneberg)
+ see https://media.ccc.de/v/32c3-7166-sicherheit_von_125khz_transpondern_am_beispiel_hitag_s
+ English video available
+- Added a LF ASK Sequence Terminator detection option to the standard ask demod - and applied it to `lf search u`, `lf t55xx detect`, and `data rawdemod am s` (marshmellow)
+- `lf t55xx bruteforce <start password> <end password> [i <*.dic>]` - Simple bruteforce attack to find password - (iceman and others)
+- `lf viking clone`- clone viking tag to t55x7 or Q5 from 4byte hex ID input
+- `lf viking sim` - sim full viking tag from 4byte hex ID input
+- `lf viking read` - read viking tag and output ID
+- `lf t55xx wipe` - sets t55xx back to factory defaults
+- Added viking demod to `lf search` (marshmellow)
+- `lf viking demod` demod viking id tag from graphbuffer (marshmellow)
+- `lf t55xx resetread` added reset then read command - should allow determining start of stream transmissions (marshmellow)
+- `lf t55xx wakeup` added wake with password (AOR) to allow lf search or standard lf read after (iceman, marshmellow)
+- `hf iclass managekeys` to save, load and manage iclass keys. (adjusted most commands to accept a loaded key in memory) (marshmellow)
+- `hf iclass readblk` to select, authenticate, and read 1 block from an iclass card (marshmellow)
+- `hf iclass writeblk` to select, authenticate, and write 1 block to an iclass card (or picopass) (marshmellow + others)
+- `hf iclass clone` to take a saved dump file and clone selected blocks to a new tag (marshmellow + others)
+- `hf iclass calcnewkey` - to calculate the div_key change to change a key - (experimental) (marshmellow + others)
+- `hf iclass encryptblk` - to encrypt a data block hex to prep for writing that block (marshmellow)
+- ISO14443a stand-alone operation with ARM CFLAG="WITH_ISO14443a_StandAlone". This code can read & emulate two banks of 14a tag UIDs and write to "magic" cards (Craig Young)
+- AWID26 command context added as 'lf awid' containing realtime demodulation as well as cloning/simulation based on tag numbers (Craig Young)
+- Added 'hw status'. This command makes the ARM print out some runtime information. (holiman)
+- Added 'hw ping'. This command just sends a usb packets and checks if the pm3 is responsive. Can be used to abort certain operations which supports abort over usb. (holiman)
+- Added `data hex2bin` and `data bin2hex` for command line conversion between binary and hexadecimal (holiman)
+- Added 'hf snoop'. This command take digitalized signal from FPGA and put in BigBuffer. (pwpiwi + enio)
+- Added Topaz (NFC type 1) protocol support ('hf topaz reader', 'hf list topaz', 'hf 14a raw -T', 'hf topaz snoop'). (piwi)
+- Added option c to 'hf list' (mark CRC bytes) (piwi)
+
+### Changed
+- Adjusted the lf demods to auto align and set the grid for the graph plot.
+- `lf snoop` now automatically gets samples from the device
+- `lf read` now accepts [#samples] as arg. && now automatically gets samples from the device
+- adjusted lf t5 chip timings to use WaitUS. and adjusted the readblock timings
+ appears to have more consistent results with more antennas.
+- `lf t5 wakeup` has been adjusted to not need the p in front of the pwd arg.
+- `data psknexwatchdemod` has been moved to `lf nexwatch demod` (reads from graphbuffer)
+- `data fskparadoxdemod` has been moved to `lf paradox demod` (reads from graphbuffer)
+- `data fdxdemod` has been moved to `lf fdx demod` (reads from graphbuffer)
+- `data askgproxiidemod has been moved to `lf gproxii demod` (reads from graphbuffer)
+- `lf indalaclone` has been moved to `lf indala clone`
+- `lf indalademod` has been moved to `lf indala altdemod` (reads from graphbuffer)
+- `data pskindalademod` has been moved to `lf indala demod` (reads from graphbuffer)
+- `data askvikingdemod` has been moved to `lf viking demod` (reads from graphbuffer)
+- `data fskpyramiddemod` has been moved to `lf pyramid demod` (reads from graphbuffer)
+- `data fskiodemod` has been moved to `lf io demod` (reads from graphbuffer)
+- `lf io fskdemod` has been renamed to `lf io read` (reads from antenna)
+- `data fskawiddemod` has been moved to `lf awid demod` (reads from graphbuffer)
+- `lf awid fskdemod` has been renamed to `lf awid read` (reads from antenna)
+- `data fskhiddemod` has been moved to `lf hid demod` (reads from graphbuffer)
+- `lf hid demod` has been renamed to `lf hid read` (reads from antenna)
+- all em410x demod and print functions moved to cmdlfem4x.c
+- `data askem410xdemod` has been moved to `lf em 410xdemod` (reads from graphbuffer)
+- `lf em 410xdemod` has been renamed to `lf em 410xread` (reads from antenna)
+- hf mf dump - added retry loops to try each read attempt up to 3 times. makes getting a complete dump easier with many antennas.
+- small changes to lf psk and fsk demods to improve results when the trace begins with noise or the chip isn't broadcasting yet (marshmellow)
+- NOTE CHANGED ALL `lf em4x em*` cmds to simpler `lf em ` - example: `lf em4x em410xdemod` is now `lf em 410xdemod`
+- Renamed and rebuilt `lf em readword` && readwordpwd to `lf em 4x05readword` - it now demods and outputs the read block (marshmellow/iceman)
+- Renamed and rebuilt `lf em writeword` && writewordpwd to `lf em 4x05writeword` - it now also reads validation output from the tag (marshmellow/iceman)
+- Fixed bug in lf sim and continuous demods not turning off antenna when finished
+- Fixed bug(s) in hf iclass write
+- Fixed bug in lf biphase sim - `lf simask b` (and any tagtype that relies on it - gproxii...) (marshmellow)
+- Fixed bug in lf viking clone/sim (iceman)
+- Fixed broken `data askedgedetect` (marshmellow)
+- Adjusted hf mf sim command (marshmellow)
+ added auto run mfkey32 to extract all keys
+ also added f parameter to allow attacking with UIDs from a file (implies x and i parameters)
+ also added e parameter to allow adding the extracted keys to emulator memory for the next simulation
+ added 10 byte uid option
+- Added `[l] <length>` option to data printdemodbuffer (marshmellow)
+- Adjusted lf awid clone to optionally clone to Q5 tags (marshmellow)
+- Adjusted lf t55xx detect to find Q5 tags (t5555) instead of just t55x7 (marshmellow)
+- Adjusted all lf NRZ demods - works more accurately and consistently (as long as you have strong signal) (marshmellow)
+- Adjusted lf pskindalademod to reduce false positive reads. (marshmellow)
+- Small adjustments to psk, nrz, and ask clock detect routines - more reliable. (marshmellow)
+- Adjusted lf em410x em410xsim to accept a clock argument (marshmellow)
+- Adjusted lf t55xx dump to allow overriding the safety check and warning text (marshmellow)
+- Adjusted lf t55xx write input variables (marshmellow)
+- Adjusted lf t55xx read with password safety check and warning text and adjusted the input variables (marshmellow & iceman)
+- Adjusted LF FSK demod to account for cross threshold fluctuations (898 count waves will adjust the 9 to 8 now...) more accurate. (marshmellow)
+- Adjusted timings for t55xx commands. more reliable now. (marshmellow & iceman)
+- `lf cmdread` adjusted input methods and added help text (marshmellow & iceman)
+- changed `lf config t <threshold>` to be 0 - 128 and will trigger on + or - threshold value (marshmellow)
+- `hf iclass dump` cli options - can now dump AA1 and AA2 with different keys in one run (does not go to multiple pages for the larger tags yet) (marshmellow)
+- Revised workflow for StandAloneMode14a (Craig Young)
+- EPA functions (`hf epa`) now support both ISO 14443-A and 14443-B cards (frederikmoellers)
+- 'hw version' only talks to ARM at startup, after that the info is cached. (pwpiwi)
+- Added `r` option to iclass functions - allows key to be provided in raw block 3/4 format
+
+## [2.2.0][2015-07-12]
+
+### Changed
+- Added `hf 14b raw -s` option to auto select a 14b std tag before raw command
+- Changed `hf 14b write` to `hf 14b sriwrite` as it only applied to sri tags (marshmellow)
+- Added `hf 14b info` to `hf search` (marshmellow)
+- Added compression of fpga config and data, *BOOTROM REFLASH REQUIRED* (piwi)
+- Implemented better detection of mifare-tags that are not vulnerable to classic attacks (`hf mf mifare`, `hf mf nested`) (piwi)
+
+### Added
+- Add `hf 14b info` to find and print info about std 14b tags and sri tags (using 14b raw commands in the client) (marshmellow)
+- Add PACE replay functionality (frederikmoellers)
+
+### Fixed
+- t55xx write timing (marshmellow)
+
+
+## [2.1.0][2015-06-23]
+
projects / proxmark3-svn / blobdiff