diff --git a/module/misc/lang/de.php b/module/misc/lang/de.php
index 9bf2959048..4118805ba1 100644
--- a/module/misc/lang/de.php
+++ b/module/misc/lang/de.php
@@ -114,6 +114,7 @@ $lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec
 $lang->misc->feature->promptLearnMore   = 'https://www.zentao.net/book/zentaopms/1097.html';
 
 /* Release Date. */
+$lang->misc->releaseDate['20.8']        = '2024-10-18';
 $lang->misc->releaseDate['20.7.1']      = '2024-09-30';
 $lang->misc->releaseDate['20.7']        = '2024-09-14';
 $lang->misc->releaseDate['20.6']        = '2024-08-30';
diff --git a/module/misc/lang/en.php b/module/misc/lang/en.php
index ddd94a0379..0a2a1293a9 100644
--- a/module/misc/lang/en.php
+++ b/module/misc/lang/en.php
@@ -114,6 +114,7 @@ $lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec
 $lang->misc->feature->promptLearnMore   = 'https://www.zentao.net/book/zentaopms/1097.html';
 
 /* Release Date. */
+$lang->misc->releaseDate['20.8']        = '2024-10-18';
 $lang->misc->releaseDate['20.7.1']      = '2024-09-30';
 $lang->misc->releaseDate['20.7']        = '2024-09-14';
 $lang->misc->releaseDate['20.6']        = '2024-08-30';
diff --git a/module/misc/lang/fr.php b/module/misc/lang/fr.php
index 55ef525d18..6689df3a7c 100644
--- a/module/misc/lang/fr.php
+++ b/module/misc/lang/fr.php
@@ -114,6 +114,7 @@ $lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec
 $lang->misc->feature->promptLearnMore   = 'https://www.zentao.net/book/zentaopms/1097.html';
 
 /* Release Date. */
+$lang->misc->releaseDate['20.8']        = '2024-10-18';
 $lang->misc->releaseDate['20.7.1']      = '2024-09-30';
 $lang->misc->releaseDate['20.7']        = '2024-09-14';
 $lang->misc->releaseDate['20.6']        = '2024-08-30';
diff --git a/module/misc/lang/zh-cn.php b/module/misc/lang/zh-cn.php
index b95fe4f218..af70545fb9 100644
--- a/module/misc/lang/zh-cn.php
+++ b/module/misc/lang/zh-cn.php
@@ -114,6 +114,7 @@ $lang->misc->feature->promptExecImage   = 'theme/default/images/main/prompt_exec
 $lang->misc->feature->promptLearnMore   = 'https://www.zentao.net/book/zentaopms/1097.html';
 
 /* Release Date. */
+$lang->misc->releaseDate['20.8']        = '2024-10-18';
 $lang->misc->releaseDate['20.7.1']      = '2024-09-30';
 $lang->misc->releaseDate['20.7']        = '2024-09-14';
 $lang->misc->releaseDate['20.6']        = '2024-08-30';
@@ -237,6 +238,7 @@ $lang->misc->releaseDate['7.1.stable']  = '2015-03-07';
 $lang->misc->releaseDate['6.3.stable']  = '2014-11-07';
 
 /* Release Detail. */
+$lang->misc->feature->all['20.8'][]        = array('title' => '', 'desc' => '');
 $lang->misc->feature->all['20.7.1'][]      = array('title' => '修复已知Bug。', 'desc' => '');
 $lang->misc->feature->all['20.7'][]        = array('title' => '新手引导优化；菜单自定义；工作流优化；OR界面增加贡献模块。', 'desc' => '');
 $lang->misc->feature->all['20.6'][]        = array('title' => '工作流支持配置多界面；审批流支持使用工作流中字段配置条件；修复Bug。', 'desc' => '');