diff --git a/core/language/en-GB/Help/deletetiddlers.tid b/core/language/en-GB/Help/deletetiddlers.tid
index 4bcf2123d..ec2b2cf94 100644
--- a/core/language/en-GB/Help/deletetiddlers.tid
+++ b/core/language/en-GB/Help/deletetiddlers.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/deletetiddlers
 description: Deletes a group of tiddlers
 
-Deletes a group of tiddlers identified by a filter.
+<<.from-version "5.1.20">> Deletes a group of tiddlers identified by a filter.
 
 ```
 --deletetiddlers <filter>
diff --git a/core/language/en-GB/Help/savewikifolder.tid b/core/language/en-GB/Help/savewikifolder.tid
index 2f6f034f1..bda1d19a3 100644
--- a/core/language/en-GB/Help/savewikifolder.tid
+++ b/core/language/en-GB/Help/savewikifolder.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/savewikifolder
 description: Saves a wiki to a new wiki folder
 
-Saves the current wiki as a wiki folder, including tiddlers, plugins and configuration:
+<<.from-version "5.1.20">> Saves the current wiki as a wiki folder, including tiddlers, plugins and configuration:
 
 ```
 --savewikifolder <wikifolderpath> [<filter>]
diff --git a/languages/zh-Hans/Help/deletetiddlers.tid b/languages/zh-Hans/Help/deletetiddlers.tid
index 4620016bf..237d7e310 100644
--- a/languages/zh-Hans/Help/deletetiddlers.tid
+++ b/languages/zh-Hans/Help/deletetiddlers.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/deletetiddlers
 description: 删除一组条目
 
-删除由筛选器标识的一组条目。
+<<.from-version "5.1.20">> 删除由筛选器标识的一组条目。
 
 ```
 --deletetiddlers <filter>
diff --git a/languages/zh-Hans/Help/savewikifolder.tid b/languages/zh-Hans/Help/savewikifolder.tid
index 3e511fe18..912eb6c67 100644
--- a/languages/zh-Hans/Help/savewikifolder.tid
+++ b/languages/zh-Hans/Help/savewikifolder.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/savewikifolder
 description: 将维基保存到一个新的维基文件夹
 
-将当前维基保存为一个维基文件夹，包含条目、插件和配置：
+<<.from-version "5.1.20">> 将当前维基保存为一个维基文件夹，包含条目、插件和配置：
 
 ```
 --savewikifolder <wikifolderpath> [<filter>]
diff --git a/languages/zh-Hant/Help/deletetiddlers.tid b/languages/zh-Hant/Help/deletetiddlers.tid
index 6fd2d7b04..2a2db8653 100644
--- a/languages/zh-Hant/Help/deletetiddlers.tid
+++ b/languages/zh-Hant/Help/deletetiddlers.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/deletetiddlers
 description: 刪除一組條目
 
-刪除由篩選器標識的一組條目。
+<<.from-version "5.1.20">> 刪除由篩選器標識的一組條目。
 
 ```
 --deletetiddlers <filter>
diff --git a/languages/zh-Hant/Help/savewikifolder.tid b/languages/zh-Hant/Help/savewikifolder.tid
index ecd3c1ec9..6e3053962 100644
--- a/languages/zh-Hant/Help/savewikifolder.tid
+++ b/languages/zh-Hant/Help/savewikifolder.tid
@@ -1,7 +1,7 @@
 title: $:/language/Help/savewikifolder
 description: 將維基儲存到一個新的維基資料夾
 
-將當前維基儲存為一個維基資料夾，包含條目、插件和配置：
+<<.from-version "5.1.20">> 將當前維基儲存為一個維基資料夾，包含條目、插件和配置：
 
 ```
 --savewikifolder <wikifolderpath> [<filter>]