How to tell what was updated in Firmware?

[C20916]

Is it just my car or is Tesla not putting what they updated in the release notes? For the last two updates I have clicked on the release notes and they both came up blank, so I've had two updates on my 2016 90D but I have no idea what has been updated.

 

[fmm]

happens to me sometimes on updates - I find that if I let it sit on the blank screen for a bit they eventually load. guessing that the first time you access the release notes it may be going out and downloading them over the cell connection.