Release notes for recent versions of NSS

The current Stable release of NSS is 3.49.2 which was released on 23 January 2020. (NSS 3.49.2 release notes)

The current ESR release of NSS is 3.44.3, which was released on 19 November 2019. (NSS 3.44.3 release notes)

Past releases

Future releases

Release planning is done on the Mozilla wiki: NSS:Release Versions.