diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3541abfa..b0da1b683 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # ChangeLog
 
+## 2.9.0
+ - Fix a bug of access log about status-code.
+ - Modified to set NULL into DB when the value is QString() in TSqlObject.
+ - Added a function, TAbstractModel::setProperties(const QJsonObject &properties).
+ - Updated mongoc driver to v1.26.2.
+ - Updated glog to v0.7.0.
+
 ## 2.8.0
  - Support prepared statements for PostgreSQL and MySQL.
  - Fix compilation error on Emscripten.
diff --git a/src/tglobal.h b/src/tglobal.h
index fbb888fb9..18726c432 100644
--- a/src/tglobal.h
+++ b/src/tglobal.h
@@ -1,7 +1,7 @@
 #pragma once
 constexpr auto TF_VERSION_STR = "2.9.0";
 constexpr auto TF_VERSION_NUMBER = 0x020900;
-constexpr auto TF_SRC_REVISION = 2858;
+constexpr auto TF_SRC_REVISION = 2886;
 
 #include <QMetaType>
 #include <QIODevice>