diff --git a/HISTORY.rst b/HISTORY.rst
index f2405ac2..ff5da7e2 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -8,7 +8,7 @@ PlatformIO Core 5
 
 **A professional collaborative platform for embedded development**
 
-5.2.3 (2021-??-??)
+5.2.3 (2021-11-05)
 ~~~~~~~~~~~~~~~~~~
 
 - Automatically synchronize active projects between IDE and `PlatformIO Home <https://docs.platformio.org/en/latest/home/index.html>`__
diff --git a/docs b/docs
index fe44638e..fed771ae 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit fe44638e2d482424bebd9f66e4eddb2c03180f22
+Subproject commit fed771ae8d8cb6acfe3b19c2e3afd411537ca6f5
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 7fa5d8ca..61793cfd 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (5, 2, "3rc1")
+VERSION = (5, 2, 3)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"