5.4.8 is a bug-fix release
https://lua.org/work/diffs-lua-5.4.7-lua-5.4.8.html
https://lua.org/bugs.html#5.4.7

Index: lang/lua/5.4/Makefile
===================================================================
RCS file: /cvs/ports/lang/lua/5.4/Makefile,v
diff -u -p -r1.4 Makefile
--- lang/lua/5.4/Makefile	19 Jul 2024 08:18:37 -0000	1.4
+++ lang/lua/5.4/Makefile	22 Oct 2025 12:20:25 -0000
@@ -1,4 +1,4 @@
-VERSION=	5.4.7
+VERSION=	5.4.8
 PKGSPEC=	lua->=5.4,<5.5
 
 SHARED_LIBS=	lua5.4 ${VERSION:R}
Index: lang/lua/5.4/distinfo
===================================================================
RCS file: /cvs/ports/lang/lua/5.4/distinfo,v
diff -u -p -r1.4 distinfo
--- lang/lua/5.4/distinfo	19 Jul 2024 08:18:37 -0000	1.4
+++ lang/lua/5.4/distinfo	22 Oct 2025 12:20:34 -0000
@@ -1,2 +1,2 @@
-SHA256 (lua-5.4.7.tar.gz) = n79eKO+GxphY9tPTTszDLpEcGii0Eg/z6EqqcM+/HjA=
-SIZE (lua-5.4.7.tar.gz) = 374097
+SHA256 (lua-5.4.8.tar.gz) = TxjdrhVOeT5G7qtyfFnvHAwMK3ROe5QhlxDXb1MGKa4=
+SIZE (lua-5.4.8.tar.gz) = 374332