4K Yotube videos in Safari 15... missing?

[ignaciobarrena]

So, yesterday I updated Safari to the newest version and suddenly I don't have the option to watch Youtube videos in 4K.

My MBP is from 2015 and last year I had to activate these options to be able to watch youtube in 4K:

-Enable Developer menu in Safari Settings (bottom of Advanced settings tab) -In the newly enabled Develop menu, scroll down to Experimental Features -Enable VP9 SW decoder on battery -Make sure VP9 decoder below is enabled (should be already)

All of them are turned on and seems that the 4k youtube is gone, anyone else with same issue?

 

[thatsthequy]

I did not have this issue. Never messed with those settings before or after the update either.

 

[davehutch]

Something definitely isn't right. The animation at the beginning of the iPhone 'Learn more' page on Apple's website doesn't play. It plays fine on Google and also plays if your right-click it and open in a new tab.
ITV Hub refuses to play video. Again, fine on Google.

Any suggestions please anyone?

 

[zero.x23]

For me the same: can't see 4K in Safari 15 Monterey
MacBook Pro 2013 (11,3) installed with OCLP 0.3.1