Note: While these templates will work for Firefox ESR 78, they contain new policies that are not in Firefox ESR 78. If you need to manage Firefox ESR 78, you should use v2.12
The README that corresponds to this release is:
https://github.com/mozilla/policy-templates/blob/v3.5/README.md
This release adds the following policies for Firefox 96 only (not the ESR):
LegacySameSiteCookieBehaviorEnabled - Allows the new SameSite policy to be changed.
LegacySameSiteCookieBehaviorEnabledForDomainList - Allows the new SameSite policy to be changed for specific sites.
For more information about Firefox 96 and Firefox 91.5 ESR, we now have enterprise release notes.