diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3e50393b..68886426 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -46,3 +46,9 @@ Bug fixes
 
 - Fixed a bug where correlation objects using bin_type=TwoD could not be correctly read back
   in after being written to a file. (#141)
+
+
+Changes from version 4.3.0 to 4.3.1
+===================================
+
+- Added `set_max_omp_threads` function to enable turning off OpenMP completely for TreeCorr.
diff --git a/treecorr/_version.py b/treecorr/_version.py
index fdb9927f..811ab68f 100644
--- a/treecorr/_version.py
+++ b/treecorr/_version.py
@@ -11,5 +11,5 @@
 #    this list of conditions, and the disclaimer given in the documentation
 #    and/or other materials provided with the distribution.
 
-__version__ = '4.3.0'
+__version__ = '4.3.1'
 __version_info__ = tuple(map(int, __version__.split('.')))