Added release notes and updated copyright year

Signed-off-by: andreas@florath.net <andreas@florath.net>

README.md

@@ -155,6 +155,6 @@ peet.  You can copy / install them as you need.
 
 # Copyright #
 
-copyright 2015,2022 by Andreas Florath
+copyright 2015, 2022, 2024 by Andreas Florath
 
-License: see LICENSE file
+License: see LICENSE file

ReleaseNotes.md

@@ -1,3 +1,14 @@
+# Version 2.6.2
+
+* Fixes by-one buffer overflow in rare cases:
+  When logging is enabled and at position 4096 a comma needs to
+  be written, then there was an buffer overwrite by one.
+* Upgraded CodeQL check to new version.
+* Upgraded Compile check to new version and added the following
+  compilers:
+  - gcc: 12, 13, 14 (using Ubuntu 24.04)
+  - clang: 16, 17, 18 (using Ubuntu 24.04)
+
 # Version 2.6.1
 
 * Fixes 32 bit build

src/version.c

@@ -1,6 +1,6 @@
 #include "src/version.h"
 
 char const desc_copyight[] = {
-    "(c) 2014-2015,2022 by Andreas Florath <andreas@florath.net>"};
+    "(c) 2014-2015,2022.2024 by Andreas Florath <andreas@florath.net>"};
 char const desc_license[] = {"License GPLv2+: GNU GPL version 2 or later "
                              "<http://gnu.org/licenses/gpl.html>."};