Commit f81f28ac for libheif

commit f81f28ac014b1c28dee483ac45b72c6b05bc421a
Author: Dirk Farin <dirk.farin@gmail.com>
Date:   Mon Oct 5 18:01:18 2026 +0200

    increase version to v1.23.6

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c4499ea2..00b4b4cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.16.3) # Oldest Ubuntu LTS (20.04 currently)

-project(libheif LANGUAGES C CXX VERSION 1.23.5)
+project(libheif LANGUAGES C CXX VERSION 1.23.6)

 # compatibility_version is never allowed to be decreased for any specific SONAME.
 # Libtool in the libheif-1.15.1 release had set it to 17.0.0, so we have to use this for the v1.x.y versions.