diff --git a/.hgtags b/.hgtags
new file mode 100644
index 000000000..18df6235f
--- /dev/null
+++ b/.hgtags
@@ -0,0 +1,4 @@
+2ab78f901668c44312af334dd09ed90984df1a71 v0.1.0
+841f8c5c7d9689bb934a2abf3511b186eb2730b6 v0.2.0
+05574b36e68c06986e8d3a51106694bf54eef65c v0.2.1
+a734ccf61671ef07ba20b24878548174c4a6b092 v0.2.2