Except where noted, everything here applies only to Firefox 128. Firefox 128 is the next [[Firefox ESR release cycle|ESR]] so, going forward, so no enterprise changes will be backported to Firefox 115 ESR. __TOC__ =Bug Fixes= *In some cases, SPNEGO authentication could fail. This was fixed in [https://bugzilla.mozilla.org/show_bug.cgi?id=1805666 bug 1805666]. =Policies= *The "Clear browsing data and cookies" dialog was redesigned, which also affected the "Clear history when Firefox closes" dialog. The result is that some of the options in the [https://mozilla.github.io/policy-templates/#sanitizeonshutdown SanitizeOnShutdown] policy have been combined. =Special Notes= There are two more planned releases of Firefox 115 ESR, and then it will go out of support on October 1, 2024. Users will then be automatically upgraded to Firefox 128 ESR. If you need to prevent upgrades for any reason, you can use the [https://mozilla.github.io/policy-templates/#appupdatepin AppUpdatePin] policy.

Except where noted, everything here applies only to Firefox 128. Firefox 128 is the next ESR so, going forward, so no enterprise changes will be backported to Firefox 115 ESR.

Bug Fixes

• In some cases, SPNEGO authentication could fail. This was fixed in bug 1805666.

Policies

• The "Clear browsing data and cookies" dialog was redesigned, which also affected the "Clear history when Firefox closes" dialog. The result is that some of the options in the SanitizeOnShutdown policy have been combined.

Special Notes

There are two more planned releases of Firefox 115 ESR, and then it will go out of support on October 1, 2024. Users will then be automatically upgraded to Firefox 128 ESR.

If you need to prevent upgrades for any reason, you can use the AppUpdatePin policy.