diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3a52d8e..0e47ae8 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,22 @@
 Changelog
 =========
 
+-------------------
+0.12.6 - 2024-12-08
+-------------------
+
+Improvements
+============
+
+
+-  TLS (``tls``)
+
+   -  Extensions (``extensions``)
+
+      -  add `TLS encrypted client hello <https://datatracker.ietf.org/doc/draft-ietf-tls-esni/>`__ extension related
+         messages (#86)
+      -  add `post-handshake authentication <https://tools.ietf.org/html/rfc8446>`__ messages (#86)
+
 -------------------
 0.12.5 - 2024-05-25
 -------------------
diff --git a/cryptoparser/__setup__.py b/cryptoparser/__setup__.py
index 234a158..c7835d0 100644
--- a/cryptoparser/__setup__.py
+++ b/cryptoparser/__setup__.py
@@ -2,7 +2,7 @@
 
 __title__ = 'CryptoParser'
 __technical_name__ = __title__.lower()
-__version__ = '0.12.5'
+__version__ = '0.12.6'
 __description__ = 'An analysis oriented security protocol parser and generator'
 __author__ = 'Szilárd Pfeiffer'
 __author_email__ = 'coroner@pfeifferszilard.hu'
diff --git a/requirements.txt b/requirements.txt
index c1c1fdb..872c5c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto
 attrs>=20.3.0,<22.0.1
-cryptodatahub==0.12.5
+cryptodatahub==0.12.6
 python-dateutil
 py2-ipaddress;python_version<"3.4"
 typing;python_version<"3.5"
diff --git a/submodules/cryptodatahub b/submodules/cryptodatahub
index ed6b4d2..3d06d56 160000
--- a/submodules/cryptodatahub
+++ b/submodules/cryptodatahub
@@ -1 +1 @@
-Subproject commit ed6b4d24f44ce57fd7974790adead6d03099b552
+Subproject commit 3d06d56486ad17b3b1b1d219aa61b3d7f95f215e