Update HISTORY.rst (#179)

yunhaoling · web-flow · commit 74bbabb87970 · 2020-10-09T10:20:42.000-07:00
diff --git a/HISTORY.rst b/HISTORY.rst
@@ -3,7 +3,7 @@
 Release History
 ===============
 
-1.2.12 (Unreleased)
+1.2.12 (2020-10-09)
 +++++++++++++++++++
 
 - Updated cython dependency to 0.29.21.
