Version in base suite: 1:102.15.1-1~deb12u1
Base version: thunderbird_1:102.15.1-1~deb12u1
Target version: thunderbird_1:115.4.1-1~deb12u1
Base files: thunderbird-dbgsym_102.15.1-1~deb12u1_arm64.deb thunderbird_102.15.1-1~deb12u1_arm64.deb
Target files: thunderbird-dbgsym_115.4.1-1~deb12u1_arm64.deb thunderbird_115.4.1-1~deb12u1_arm64.deb

+E: embedded-library usr/lib/thunderbird/libmozavutil.so: libavutil
+E: embedded-library usr/lib/thunderbird/libnss3.so: nss
+E: embedded-library usr/lib/thunderbird/librnp.so: bzip2