diff --git a/sdk/core/azure-core/CHANGELOG.md b/sdk/core/azure-core/CHANGELOG.md
index d31de967c9da..106e73dfc63e 100644
--- a/sdk/core/azure-core/CHANGELOG.md
+++ b/sdk/core/azure-core/CHANGELOG.md
@@ -1,8 +1,10 @@
 # Release History
 
-## 1.13.0 (Unreleased)
+## 1.13.0 (2021-04-02)
 
-### Features
+Azure core requires Python 2.7 or Python 3.6+ since this release.
+
+### New Features
 
 - Supported adding custom policies  #16519
 
diff --git a/sdk/core/azure-core/setup.py b/sdk/core/azure-core/setup.py
index e9fd1252277d..e2efb522d1b4 100644
--- a/sdk/core/azure-core/setup.py
+++ b/sdk/core/azure-core/setup.py
@@ -50,7 +50,6 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',