diff --git a/RELEASE_CHECKOUT b/RELEASE_CHECKOUT
index a807fc1..13a84e3 100644
--- a/RELEASE_CHECKOUT
+++ b/RELEASE_CHECKOUT
@@ -1,4 +1,5 @@
 - change version in VERSION
+- change python3/doc/history.rst
 - python2 setup.py build; python setup.py build
   (this makes _version.py and SWIGs _HTSeq.c)
 - git add ...
diff --git a/python3/doc/history.rst b/python3/doc/history.rst
index 4ae34cf..f006ed5 100644
--- a/python3/doc/history.rst
+++ b/python3/doc/history.rst
@@ -4,6 +4,15 @@
 Version history
 ***************
 
+Version 0.9.1
+=============
+2017-07-26
+
+Bugfix release for ``htseq-count``:
+
+- ``--secondary-alignments`` and ``supplementary-alignments`` should now work for some corner cases of unmapped reads
+
+
 Version 0.9.0
 =============
 2017-07-11