Logos 4.3 on Mac (4.30.0.1517) is current download version for both Stable and Beta update channels.
Until Logos ships next Beta version (posted in Mac Beta forum with release notes on Logos 4 Beta Release Notes ), can switch between Beta and Stable channels by setting desired update channel. Once new Logos 4 Mac Beta ships, to switch from Beta to Stable requires complete uninstall of Beta, followed by installing Stable.
Wiki has Logos 4 Beta Program => Understanding update channels with set update commands.
Observation: initial Logos 4.3 Beta releases on Mac were buggy (crashed a lot for some); not know what to expect in next development cycle.
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