diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index 1dde731..e79e06e 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -391,8 +391,8 @@
 	  endif
 	enddef
 
-If you would do it like this you get an error at compile time that
-"PluginFunc" does not exist, even when "g:loaded_plugin" does not exist: >
+If you do it like this, you get an error at compile time that "PluginFunc"
+does not exist, even when "g:loaded_plugin" does not exist: >
 	def CallPluginFunc()
 	  if exists('g:loaded_plugin')
 	    PluginFunc()   # Error - function not found
@@ -1411,9 +1411,6 @@
 2. The "if" statement evaluates to true, the commands up to `endif` are
    executed and `finish` bails out before reaching `vim9script`.
 
-TODO: The "vim9script" feature does not exist yet, it will only be added once
-the Vim9 script syntax has been fully implemented.
-
 
 Export ~
 							*:export* *:exp*
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 9b49d81..d61797a 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -5929,6 +5929,7 @@
 		0
 #endif
 		},
+	{"vim9script", 1},
 	{"vimscript-1", 1},
 	{"vimscript-2", 1},
 	{"vimscript-3", 1},
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index f79112e..8aea267 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -7,6 +7,23 @@
 source shared.vim
 source screendump.vim
 
+def Test_vim9script_feature()
+  # example from the help, here the feature is always present
+  var lines =<< trim END
+      " old style comment
+      if !has('vim9script')
+        " legacy commands would go here
+        finish
+      endif
+      vim9script
+      # Vim9 script commands go here
+      g:didit = true
+  END
+  CheckScriptSuccess(lines)
+  assert_equal(true, g:didit)
+  unlet g:didit
+enddef
+
 def Test_range_only()
   new
   setline(1, ['blah', 'Blah'])
diff --git a/src/version.c b/src/version.c
index db91b29..6499548 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3965,
+/**/
     3964,
 /**/
     3963,