layrz_protocol 3.2.0

Layrz Link Protocol

Changelog

3.2.0

• Added C++ TcpServer and HttpServer (Tier-3 layrz_protocol_servers CMake target) mirroring Go's server API; gated by LAYRZ_PROTOCOL_SERVERS macro
• Added Go packet subpackages (packets/client, packets/server, packets/ai, packets/trips, packets/helpers) with decoder, union, and helper types
• Added Python asyncio TcpServer and HttpServer with OnNewPacket, OnDecodeError, OnAuthenticate, and OnPullCommands callbacks
• Added Dart pure-Dart TcpServer and HttpServer under lib/servers/; removed Flutter/drift database dependency
• Refactored Dart package: removed lib/src/ nesting, flattened all packet paths to lib/packets/, lib/clients/, lib/servers/, lib/utils/
• Added split_client_frames and handle_client_input to C++ core parser for server-side frame decoding
• Added server examples for Go, Python, Dart, and C++ under each language's examples/servers/ directory
• Added global make coverage target aggregating per-language coverage reports with 80% threshold enforcement

3.1.2

• Fixed Dart TCP client <AuPacket> handling using return instead of continue, which caused <AsPacket> to be missed when both arrived in the same TCP chunk
• Added Dart TCP client IPv6 preference: hostname resolution now picks an AAAA record when available, falling back to A

3.1.1

• Fixed Go BleAdvertisement.Latitude, Longitude, and Altitude fields changed from float64 to *float64 so devices without GPS fix correctly report absent coordinates as nil instead of 0.0
• Fixed Go <Pb> packet parser to return an error (rather than silently zero-ing) when coordinate fields are present but non-numeric
• Fixed Go <Pb> parser to normalize MAC addresses to uppercase colon-separated format (AA:BB:CC:DD:EE:FF) after CRC validation

3.1.0

• Added full C++ implementation (cpp/) with CMake C++17 build, covering all packet types (Pa, Pb, Pc, Pd, Pi, Pm, Pr, Ps, Ab, Ac, Ao, Ar, As, Au, Ts, Te, Im), CRC-16/X-25, BLE advertisement codec, extras parser, and HTTP/TCP transports
• Added Go v3 implementation with full protocol parity against the Python source of truth
• Fixed Dart parity issues against Python wire format (field order, CRC scope, <Te> and <Ts> packets)
• Migrated Python type checker from mypy to ty; bumped requires-python to >=3.13

3.0.7

• Changes on Apache-2.0 license format (Keeping only the appendix with copyright holder)

3.0.6

• Crated <Im> packet for AI streaming messages

3.0.5

• Fixes on Dart package for <Te> packet parsing (CRC and field order)

3.0.4

• Updated <Te> packet to include additional metadata fields

3.0.3

• Renamed <Pt> to <Ts> and <Pe> to <Te> for Trip Start and Trip End packets

3.0.2

• Added <Pt> and <Pe> packets

3.0.1

• Fixes on Golang AuPacket deprecation warning

3.0.0

• Major Protocol update

2.7.7

• Sync of Golang

2.7.6

• Changes on documentation

2.7.5

• Sync of Dart

2.7.4

• Initial public release