diff --git a/shift/README.rst b/shift/README.rst
index 02f8d359b..7a54ebb53 100644
--- a/shift/README.rst
+++ b/shift/README.rst
@@ -47,6 +47,16 @@ Configuration
 Changelog
 =========
 
+12.0.5.0.1 (2023-06-20)
+~~~~~~~~~~~~~~~~~~~~~~~
+
+**Bugfixes**
+
+- Fixed a bug where writing to multiple cooperative.status records simultaneously
+  caused a singleton error. Writing to multiple records simultaneously is now
+  possible. (`#514 <https://github.com/beescoop/Obeesdoo/issues/514>`_)
+
+
 12.0.2.1.0 (2022-06-21)
 ~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -59,6 +69,8 @@ Changelog
 
 
 12.0.1.1.4 (2022-05-26)
+~~~~~~~~~~~~~~~~~~~~~~~
+
 **Bugfixes**
 
 - When changing a regular worker to an irregular worker via the wizard, no longer
@@ -66,6 +78,8 @@ Changelog
 
 
 12.0.1.1.1 (2022-05-26)
+~~~~~~~~~~~~~~~~~~~~~~~
+
 **Bugfixes**
 
 - No longer raise an error when unsubscribing a replacement worker using the