This is the "next" version of the rtl_433 addon for Home Assistant. It includes both unreleased changes to the addon itself, and whatever the latest code from the rtl_433 master branch is available at build time.
When starting, rtl_433 will show the version info such as:
[rtl_433] rtl_433 version 22.11-89-g416d6c4f branch master at 202302071819 inputs file rtl_tcp RTL-SDR
To find the upstream git commit rtl_433 was built from, drop the leading g. In the above example, rtl_433 was built with 89 commits since the 22.11 release, in git commit 416d6c4f, which can be found at https://github.com/merbanan/rtl_433/commit/416d6c4f9768f22e7b4cfdd684c58df17c946dbc.
To keep the same topics in MQTT when switching between the normal and next
versions of the addon, change the output lines in each configuration file to:
output mqtt://${host}:${port},user=${username},pass=${password},retain=${retain},devices=rtl_433/9b13b3f4-rtl433/devices[/type][/model][/subtype][/channel][/id],events=rtl_433/9b13b3f4-rtl433/events,states=rtl_433/9b13b3f4-rtl433/states
To update rtl_433 to the latest version, uninstall and reinstall the addon.