diff --git a/textproc/groff/Makefile b/textproc/groff/Makefile
index e193a967d752..3f14302a0146 100644
--- a/textproc/groff/Makefile
+++ b/textproc/groff/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	groff
 PORTVERSION=	1.23.0
-PORTREVISION=   3
+PORTREVISION=   4
 CATEGORIES=	textproc
 MASTER_SITES=	GNU
 
diff --git a/textproc/groff/files/mdoc.local b/textproc/groff/files/mdoc.local
index 4ce0f5c59089..353d69398b42 100644
--- a/textproc/groff/files/mdoc.local
+++ b/textproc/groff/files/mdoc.local
@@ -48,7 +48,7 @@
 .ds doc-str-Lb-libstdthreads C11 Threads Library (libstdthreads, \-lstdthreads)
 .
 .\" Default .Os value
-.ds doc-default-operating-system FreeBSD\~13.2
+.ds doc-default-operating-system FreeBSD\~14.1
 .
 .\" FreeBSD releases not found in doc-common
 .ds doc-operating-system-FreeBSD-2.2.0  2.2.0
@@ -81,9 +81,21 @@
 .ds doc-operating-system-FreeBSD-13.1   13.1
 .ds doc-operating-system-FreeBSD-13.2   13.2
 .ds doc-operating-system-FreeBSD-13.3   13.3
+.ds doc-operating-system-FreeBSD-13.4   13.4
+.ds doc-operating-system-FreeBSD-13.5   13.5
 .ds doc-operating-system-FreeBSD-14     14
 .ds doc-operating-system-FreeBSD-14.0   14.0
+.ds doc-operating-system-FreeBSD-14.1   14.1
+.ds doc-operating-system-FreeBSD-14.2   14.2
+.ds doc-operating-system-FreeBSD-14.3   14.3
+.ds doc-operating-system-FreeBSD-14.4   14.4
+.ds doc-operating-system-FreeBSD-14.5   14.5
+.ds doc-operating-system-FreeBSD-14.6   14.6
 .ds doc-operating-system-FreeBSD-15.0   15.0
+.ds doc-operating-system-FreeBSD-15.1   15.1
+.ds doc-operating-system-FreeBSD-15.2   15.2
+.ds doc-operating-system-FreeBSD-15.3   15.3
+.ds doc-operating-system-FreeBSD-16.0   16.0
 .
 .\" Definitions for other *BSDs not (yet) in doc-common
 .ds doc-operating-system-NetBSD-7       7