Update to 1.0. From the changelog:

* Slightly incompatible change: properly forward errors on exec,
  return 123 on any exit status 1-254 (like GNU xargs).
* Small bugfixes.

sysutils/xe/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.2 2022/01/23 21:37:07 wiz Exp $
+# $NetBSD: Makefile,v 1.3 2023/09/06 18:59:38 schmonz Exp $
 
-DISTNAME=	xe-0.11
+DISTNAME=	xe-1.0
 CATEGORIES=	sysutils
 MASTER_SITES=	${MASTER_SITE_GITHUB:=leahneukirchen/}
 GITHUB_TAG=	v${PKGVERSION_NOREV}

sysutils/xe/distinfo

@@ -1,6 +1,5 @@
-$NetBSD: distinfo,v 1.2 2022/01/23 21:37:07 wiz Exp $
+$NetBSD: distinfo,v 1.3 2023/09/06 18:59:38 schmonz Exp $
 
-BLAKE2s (xe-0.11.tar.gz) = 8f8e522dc2155d2a5f000206dc04637467725302d56e7779bdc733dae4db8829
-SHA512 (xe-0.11.tar.gz) = 848b35f31e480f386cc48feaca60d59159eaaca95213039d5474c26e5d0c87092905029f32770c3b356d29822027cee9fc14b46e0127754ce2135cb825928bf6
-Size (xe-0.11.tar.gz) = 13578 bytes
-SHA1 (patch-xe.c) = 82ef058d88155a21a8242740124ec507c6acb9e9
+BLAKE2s (xe-1.0.tar.gz) = d7dd060d80fa9726da02c2d9966ce699b9ba87709a954b18b327a5030cf68ced
+SHA512 (xe-1.0.tar.gz) = b0401497e695dd04f17ae29c5113e3638c9b9d7b8ffda7b5fb4a1e3290626f66ca85ae6932cd27e35e077ff0c737f307f708ff44779096a34e3132a056d78e84
+Size (xe-1.0.tar.gz) = 13791 bytes