diff --git a/.hgtags b/.hgtags
index 89b61f9976d8..ed1ac9bdc0bd 100644
--- a/.hgtags
+++ b/.hgtags
@@ -5075,3 +5075,4 @@ c7248a902790a7a3ebbeebfb9c699bb31e202969 FIREFOX-ANDROID_128_0b9_RELEASE
 83b71d7d6b7115fba00b1314ec5ae4d088b40b8b FIREFOX_ESR_128_BASE
 e62c89485ef081311edf625308f0093307516d68 FIREFOX_128_0esr_BUILD1
 4cff37e891cdf778f142fd8005c71b1dd88898b2 FIREFOX_128_0esr_BUILD2
+4cff37e891cdf778f142fd8005c71b1dd88898b2 FIREFOX_128_0esr_RELEASE