Apple launched a few hours ago new public beta 2 versions for those users who do not have an authorized developer account but do have the public beta version installed. In this case, the new versions add the same changes as the developer versions.
The beta versions of macOS Mojave 10.14.4, iOS 12.2 and tvOS 12.2 add minor changes in terms of functionality but in the case of iOS we find news in the animojis with a shark, a giraffe, an owl and a wild boar in addition to the implementation of AirPlay 2 on smart TVs. The rest of the beta versions show no news beyond the typical bug fixes and improvements in system stability.
Remember that these new versions released do not require a developer account so anyone can install it on their Apple devices. On the other hand, the important thing is to remember that these are beta versions and although it is true these versions are really stable and functional, they can cause some other problem of instability or incompatibility with any tool or application so it is advisable install them in equipment that we do not use to work in our day to day.
The truth is that the news for these versions are nothing to write home about but it is true that every time macOS Mojave is more stable and with each of these new versions we realize it. You can find the public versions of these beta 2 versions in the System Preferences for the Mac and in the Settings of your iOS device.