The Release Notes page only shows released versions. For Beta versions in test, you have to do a forum search for the announcement.
In your V3 instance, 4.36.1.4 is the released version, and is in the release notes. 4.36.2.5 is a Beta test version, and is at:
Hub 4.32.2.127 is the last released version, and is in the release notes. Beta version 4.32.2.141 wasn’t good enough for release, and was updated to Beta 4.32.3.183. It is still in test, so its change log is here:
Something I just noticed is the propensity for the Wyze employees to announce Beta versions with a space in the version number. @UserCustomerGwen @Mavens. I will contact them about that, but in the meantime it may help to know it seems to be limited to the last number.