The comoress(3) manpage of zlib says it's version 1.2.11
and a comment says it's 1.2.3, while it's 1.3.1.1-motley.
This begs to be repeated the next time if it stays.

	Jan

Index: compress.3
===================================================================
RCS file: /cvs/src/lib/libz/compress.3,v
retrieving revision 1.27
diff -u -p -r1.27 compress.3
--- compress.3	7 Feb 2024 20:51:38 -0000	1.27
+++ compress.3	27 May 2024 21:31:03 -0000
@@ -21,8 +21,6 @@
 .\" Converted to mdoc format for the OpenBSD project
 .\" by Jason McIntyre <jmc@openbsd.org>
 .\"
-.\" This page corresponds to zlib version 1.2.3
-.\"
 .Dd $Mdocdate: February 7 2024 $
 .Dt COMPRESS 3
 .Os
@@ -256,10 +254,6 @@ Checksum functions
 .Fn crc32_combine_gen "z_off_t len2"
 .Fn crc32_combine_op "uLong crc1" "uLong crc2" "uLong op"
 .Sh DESCRIPTION
-This manual page describes the
-.Nm zlib
-general purpose compression library, version 1.2.11.
-.Pp
 The
 .Nm zlib
 compression library provides in-memory compression and decompression functions,