If I'm honest I thought that this week would already be the final one in terms of beta versions for macOS Sierra 10.12.2, but it has not been like that and We already have the fifth beta of this version available for Mac. Apple has also released the beta version for users enrolled in the public beta version program, so we will not have the final version until at least next week.
As for the new version released this way at first, it does not seem to add important changes, but it is evident that the functionality of these versions improves with the passage of the betas. In the case of iOS betas, many users speak of a spectacular improvement in battery management, In macOS Sierra the truth is that in the public versions we did not notice big changes in this regard either.
Consumption may be a little lower on MacBook, but this is something that many users will not notice since not everyone has one of these Apple laptops. What is clear is that the pace of versions does not slow and except for a couple of weeks that they did not launch beta, we have had a new version for developers every week.
Apple continues to implement macOS Sierra functionality and performance improvements and few changes compared to previous versions. At the moment we are seeing if there is any more news that we can highlight from this new beta, in the event that something interesting appears we will publish it.