Point release for a critical issue fixed. (pending CVE),
that bring Firefox up to 85.0.1 and ESR to 78.7.1
More info on Mozilla official Security site
Is now available via firefox update channel (that was quick, must be important)
Alternatively, also available via mozilla Public FTP
>>Firefox 109.0 broke clearing the Cache on “shutdown”.
Since updating I was noticing a ton of junk files being created when closing the browser.
(The folder with the junk files in question resides in your ProgramData folder and named “Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38”.)
https://i.imgur.com/dP8njcH.png
Well after doing some digging it seems to be 100% related to clearing Cache on shutdown.
https://i.imgur.com/1MtxKxU.png
If you had that enabled then you are probably getting those above “cache2.2023-0X-XX-XX-XX-XX5.purge” files building up…