diff --git a/.hgtags b/.hgtags
index 69a6363709..728d6b51d4 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,4 @@ cedad4d9697b9484133cd34c84de99a5411c0674 4.4.0
 9cc342626006b205fb2b4f36c1971f69c683f9c4 5.0.0
 9f5b7feaacaae934a5fba88eb5b3108a286afc4c 5.2.0
 199c8dadffc7f3214c852adf1ebdd95b407ff366 5.4.0
+596f26e10ffb811d761786c23514a9f456b68f7a 5.6.0