diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index ac865129f6..b6e1a89d24 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -4087,7 +4087,8 @@ def Test_no_unknown_error_after_error()
       endfor
   END
   writefile(lines, 'Xdef', 'D')
-  assert_fails('so Xdef', ['E684:', 'E1012:'])
+  # Either the exit or out callback is called first, accept them in any order
+  assert_fails('so Xdef', ['E684:\|E1012:', 'E1012:\|E684:'])
 enddef
 
 def InvokeNormal()
diff --git a/src/version.c b/src/version.c
index 6aef2c1319..c454557cde 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    839,
 /**/
     838,
 /**/