diff --git a/CHANGES.rst b/CHANGES.rst
index 76a033fe..20310bc6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,6 +4,11 @@ CHANGES
 
 .. towncrier release notes start
 
+0.12.2 (2023-08-06)
+===================
+
+* Fixed an error when the ``pairs`` argument to ``.multi_set()`` doesn't support ``len()``.
+
 0.12.1 (2023-04-23)
 ===================
 
diff --git a/aiocache/__init__.py b/aiocache/__init__.py
index 7010e1a6..37d63132 100644
--- a/aiocache/__init__.py
+++ b/aiocache/__init__.py
@@ -4,7 +4,7 @@
 from .backends.memory import SimpleMemoryCache
 from .base import BaseCache
 
-__version__ = "0.12.1"
+__version__ = "0.12.2"
 
 logger = logging.getLogger(__name__)