Package: release.debian.org Severity: normal User: release.debian.org@packages.debian.org Usertags: binnmu libnss3-dev 2:3.89-1 introduced an incompatibility that made builds against it fail to work with older versions of libnss3. 2:3.89-2 fixed that. Firefox-esr is also affected, but I'm going to upload a new version soon anyways. nmu thunderbird_1:102.9.0-1 . ANY . unstable . -m "Rebuild against libnss3-dev 2:3.89-2"