![Tesla 2021.4.12](https://techblogscafe.com/wp-content/uploads/2021/03/Tesla-4.12-500-300x300.jpg)
Tesla started rolling out version 2021.4.12 the week of 3/15/2021, and my Model 3 SR+ got it on March 19th. According to the Release Notes, the update includes “Minor Cold Weather Improvements and Bug Fixes”.
![Tesla software 2021.4.12 update](https://techblogscafe.com/wp-content/uploads/2021/03/Tesla-2021-4.12-1024x683.jpg)
Since the severe cold weather is probably in the past for this winter, I guess it will be another 9 months or so before I see any weather related improvements. “Bug Fixes” is pretty generic so no telling what those changes are, but bug fixes are always good to see.