diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index 65da9a7..dccaa44 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 9.0.  Last change: 2023 Sep 19
+*change.txt*    For Vim version 9.0.  Last change: 2023 Nov 15
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -644,9 +644,9 @@
 			current line only.  When [count] is given, replace in
 			[count] lines, starting with the last line in [range].
 			When [range] is omitted start in the current line.
-							*E939*
-			[count] must be a positive number.  Also see
-			|cmdline-ranges|.
+							*E939* *E1510*
+			[count] must be a positive number (max 2147483647)
+			Also see |cmdline-ranges|.
 
 			See |:s_flags| for [flags].
 			The delimiter doesn't need to be /, see
diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index c5d0096..cbcf0ad 100644
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 9.0.  Last change: 2023 May 20
+*cmdline.txt*   For Vim version 9.0.  Last change: 2023 Nov 15
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -362,6 +362,7 @@
 		A positive number represents the absolute index of an entry
 		as it is given in the first column of a :history listing.
 		This number remains fixed even if other entries are deleted.
+		(see |E1510|)
 
 		A negative number means the relative position of an entry,
 		counted from the newest entry (which has index -1) backwards.
diff --git a/runtime/doc/tags b/runtime/doc/tags
index f49061a..0021ddb 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -4514,6 +4514,7 @@
 E1508	editing.txt	/*E1508*
 E1509	editing.txt	/*E1509*
 E151	helphelp.txt	/*E151*
+E1510	change.txt	/*E1510*
 E152	helphelp.txt	/*E152*
 E153	helphelp.txt	/*E153*
 E154	helphelp.txt	/*E154*
diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 3544092..c5f912e 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -3993,6 +3993,13 @@
 	    emsg(_(e_positive_count_required));
 	    return;
 	}
+	else if (i >= INT_MAX)
+	{
+	    char	buf[20];
+	    vim_snprintf(buf, sizeof(buf), "%ld", i);
+	    semsg(_(e_val_too_large), buf);
+	    return;
+	}
 	eap->line1 = eap->line2;
 	eap->line2 += i - 1;
 	if (eap->line2 > curbuf->b_ml.ml_line_count)
diff --git a/src/testdir/test_substitute.vim b/src/testdir/test_substitute.vim
index b99d0e0..3ed1597 100644
--- a/src/testdir/test_substitute.vim
+++ b/src/testdir/test_substitute.vim
@@ -206,6 +206,7 @@
   call assert_equal(['foo foo', 'foo foo', 'foo foo', 'bar foo', 'bar foo'],
         \           getline(1, '$'))
 
+  call assert_fails('s/./b/2147483647', 'E1510:')
   bwipe!
 endfunc
 
diff --git a/src/version.c b/src/version.c
index 684f3ac..16db8f2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2108,
+/**/
     2107,
 /**/
     2106,