bluedoom
4.3.x is newer than any 4.3.x-beta version. Once we are out of beta and release a stable version, we won't release any more beta versions for that particular release.
We will continue releasing new patch versions for 4.3.
At some point, we will start a new major beta release, such as 4.4-beta or 5.0-beta.
There's no reason to use an old beta version, you should switch to the stable channel.
