diff --git a/HISTORY.rst b/HISTORY.rst
index a4d41019..c6cd902b 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -8,7 +8,7 @@ PlatformIO Core 5
 
 **A professional collaborative platform for embedded development**
 
-5.2.5 (2021-12-??)
+5.2.5 (2022-02-10)
 ~~~~~~~~~~~~~~~~~~
 
 - Improved support for private packages in `PlatformIO Registry <https://registry.platformio.org/>`__
diff --git a/docs b/docs
index 4de1b83a..bbf4d275 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 4de1b83a71aeb6870ceb2ecd8ec4c2e38939f361
+Subproject commit bbf4d27508f4fe600dfb5706641bdccf6b2a762e
diff --git a/platformio/__init__.py b/platformio/__init__.py
index a57d1159..0c9e9bd5 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (5, 2, "5a6")
+VERSION = (5, 2, 5)
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"