What's Changed

• Rust rewrite 🦀 by @mxmxchere in #82
  or should that be unmentioned? After all the goal with the rewrite is that things do not change (too drastically). With that being said I am especially interested to hear of any problems that arose due to the change from v2 to v3, but I am also happy to hear when stuff did not change. Some minor changes I am aware of that I think are acceptable:

• the log format is slightly different, in the conversion log message the CAN frame is only displayed with the bytes that actually contain data (before it always contained 8 bytes)
• With an unreachable MQTT server can2mqtt now does not exit but tries to connect infinetely (this is also true for the startup)
• An error in the config file or an inaccessible config file now also does not lead to an exit of can2mqtt but the program retries until there is a valid version
• automatic builds for amd64 and armv7 and musl (brought down binary size by a few megabytes)
• automatic config file reloads with inotify
• convert modes all have tests and fuzz tests, GitHub action still missing for the latter #83
• the MQTT client id reports can2mqtt and version now
• support for macOS and windows is pretty safely out of the window now (socket-can and inotify are linux-only features I think)
• releases are also pushed to crates.io

Full Changelog: v2.3.2...v3.0.1

What's Changed

• Add tests for bytecolor2colorcode by @mxmxchere in #69
• Bump golang.org/x/net from 0.23.0 to 0.38.0 in /src by @dependabot in #78
• Bump Go to v1.24

Full Changelog: v2.3.1...v2.3.2

What's Changed

• testing none mode by @mxmxchere in #67
• Fix pixelbin2ascii by @mxmxchere in #68
• Fix bytecolor2colorcode

Full Changelog: v2.3.0...v2.3.1

• new convertmodes: 2int82ascii, 2uint82ascii,2int162ascii, 2uint162ascii
• several smaller and larger internal refactorings
• no breaking changes

What's Changed

• Mention CAN-Interface name on connection error
• use net/url package to parse URL
• mqtt-client ID is now lowercase "can2mqtt"

What's Changed

• Restructure and flags by @mxmxchere in #56
• Set version number inside binary

Full Changelog: v2.1.0...v2.2.0

The main change in this release is the usage of a new log-lib. Logging output will look slightly different. Log messages now have a level and are structured.

Breaking Changes

• Convertmode 4uint82ascii does no longer convert bytes 0,2,4 and 6 but bytes 0-3 (on the CAN side). This change was made to get consistent behavior among all convertmodes. If you need to access uint8 at bytes 0,2,4 and 6 you can choose 8uint82ascii which will convert all bytes

Features

• New convertmodes: int82ascii, 4int82ascii, 8int82ascii, int162ascii, int322ascii, 2int322ascii, int642ascii each unsigned integer convertmode is now available as signed integer too.
• better log messages when errors occur

Fixes

• Fixed crashes in 7 convertmodes (#50 #49 #48 #47 #46 #45 #44 )

Internals

• convertmodes now use a consistent function signature
• improved Error-handling

What's Changed

• Bump golang.org/x/net from 0.8.0 to 0.17.0 in /src by @dependabot in #41

Full Changelog: v1.4.3...v1.4.4

What's Changed

• Preliminary removal of Debian files by @mxmxchere in #39
• Update folder structure by @mxmxchere in #40
• Go 1.22

Full Changelog: v1.4.2...v1.4.3