Version 1.6.0 Release 2021-01-10

• Adapt to libasterix 1.7.0;
• Support ASTERIX CAT21 v2.4 output.

Version 1.5.0 Release 2020-08-25

• ADS-B tracker add barometric altitude filter.

Version 1.4.0 Release 2020-06-11

• Adapt to last version of liblicense;
• Adapt to libasterix 1.3.0;
• Improve OEM support;
• Fix bug of temp stamp on 32-bit system.

Version 1.3.0 Release 2020-03-07

• Can fix 1/2 bits error in DF-17/18 messages;
• Support DF-18/19 messages;
• Runs on Raspberry Pi Desktop.

Version 1.2.0 Release 2020-01-15

• Adapted last version of libmodes;
• Support DF-0/16/20/21 messages;
• Support async serial interface, tested with HULC-M smart antena;
• Fix bug in altitude decoding.

Version 1.1.1 Release 2019-09-16

• Optimize dataitems included in CAT21 output;
• Add date in log messages;
• Fix bug in WGS-84 encoding;
• Fix bug in license checking.

Version 1.1.0 Release 2019-03-23

• Supports AVR format Mode-S message;
• Supports JSON format target report message;
• Fix bug in encoding invalid ASTERIX data item;
• Update copyright info.

Version 1.0.0 Release 2018-08-28

• First public release version.