diff --git a/.hgtags b/.hgtags
new file mode 100644
index 0000000..6bac586
--- /dev/null
+++ b/.hgtags
@@ -0,0 +1,4 @@
+22b5af6e0e50a3d981005e345ce5a212f9e2b0c1 0.1
+182e891e031770fc23afe185ab4e6c0190fa8ba0 0.2
+3ab4ebef41a4b9268e581f55f1bfd19bc2273628 0.3
+778a5cf63ec2718e581f7b2b447ad40c781040ad 0.4