diff --git a/Changes b/Changes
index 1031f43..0039c7b 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,11 @@
+1.64 -- 2024-08-02
+	[CHANGES]
+	 * On Perl version 5.40 or later, various `Scalar::Util` functions are
+	   now simply aliases to core-provided functions in `builtin::`:
+	    + blessed(), refaddr(), reftype(), weaken(), unweaken(), isweak()
+	 * Remember to list `head` and `tail` in `List::Util` SYNOPSIS
+	 * Various improvements to internal CI infrastructure
+
 1.63 -- 2022-08-08
 	[BUGFIXES]
 	 * Fix off-by-one in stack handling of head() / tail() (RT143905)
diff --git a/lib/List/Util.pm b/lib/List/Util.pm
index 0c8d77e..7b9c13d 100644
--- a/lib/List/Util.pm
+++ b/lib/List/Util.pm
@@ -16,7 +16,7 @@ our @EXPORT_OK  = qw(
   sample shuffle uniq uniqint uniqnum uniqstr zip zip_longest zip_shortest mesh mesh_longest mesh_shortest
   head tail pairs unpairs pairkeys pairvalues pairmap pairgrep pairfirst
 );
-our $VERSION    = "1.63";
+our $VERSION    = "1.64";
 our $XS_VERSION = $VERSION;
 $VERSION =~ tr/_//d;
 
diff --git a/lib/List/Util/XS.pm b/lib/List/Util/XS.pm
index 28cf692..baaae76 100644
--- a/lib/List/Util/XS.pm
+++ b/lib/List/Util/XS.pm
@@ -3,7 +3,7 @@ use strict;
 use warnings;
 use List::Util;
 
-our $VERSION = "1.63";       # FIXUP
+our $VERSION = "1.64";       # FIXUP
 $VERSION =~ tr/_//d;         # FIXUP
 
 1;
diff --git a/lib/Scalar/Util.pm b/lib/Scalar/Util.pm
index 7ee4c42..0d3948c 100644
--- a/lib/Scalar/Util.pm
+++ b/lib/Scalar/Util.pm
@@ -17,7 +17,7 @@ our @EXPORT_OK = qw(
   dualvar isdual isvstring looks_like_number openhandle readonly set_prototype
   tainted
 );
-our $VERSION    = "1.63";
+our $VERSION    = "1.64";
 $VERSION =~ tr/_//d;
 
 require List::Util; # List::Util loads the XS
diff --git a/lib/Sub/Util.pm b/lib/Sub/Util.pm
index f96e857..19d013f 100644
--- a/lib/Sub/Util.pm
+++ b/lib/Sub/Util.pm
@@ -15,7 +15,7 @@ our @EXPORT_OK = qw(
   subname set_subname
 );
 
-our $VERSION    = "1.63";
+our $VERSION    = "1.64";
 $VERSION =~ tr/_//d;
 
 require List::Util; # as it has the XS