diff --git a/.hgtags b/.hgtags
index a75d1a97..658a3235 100644
--- a/.hgtags
+++ b/.hgtags
@@ -26,3 +26,4 @@ b391df5f0102aa6afe660cfc863729c1b1111c9e 1.12.0
 4b13438632bc37ca599113be90af64f6e2f09d83 1.17.0
 9e14c63773be52613dd47dea9fd113037f15a3eb 1.18.0
 86cdf66f82745d8db35345368dcdb38c79a4f03a 1.19.0
+f7e9cf490512549df03471223a93fd9dd14eff6b 1.20.0