Fennec and Mull 129.0.2 in F-Droid.org repository have 42 known security issues per my https://divestos.org/misc/ffa-dates.txt
- Security Vulnerabilities fixed in Firefox 130 — Mozilla
- Security Vulnerabilities fixed in Firefox for Android 130.0.1 — Mozilla
- Security Vulnerabilities fixed in Firefox 131 — Mozilla
- Security Vulnerability fixed in Firefox 131.0.2, Firefox ESR 128.3.1, Firefox ESR 115.16.1 — Mozilla
- Security Vulnerability fixed in Firefox 131.0.3 — Mozilla
The issue preventing updates should be resolved soon thanks to @linsui fixing it!