Post 2.23.0 release actions done

Author: lshaw8317

RELEASE_NOTES.md

@@ -1,6 +1,11 @@
 Release notes for C-Blosc2
 ==========================
 
+Changes from 2.23.0 to 2.23.1
+=============================
+
+#XXX version-specific blurb XXX#
+
 Changes from 2.22.0 to 2.23.0
 =============================
 

include/blosc2.h

@@ -83,9 +83,9 @@ extern "C" {
 /* Version numbers */
 #define BLOSC2_VERSION_MAJOR    2    /* for major interface/format changes  */
 #define BLOSC2_VERSION_MINOR    23   /* for minor interface/format changes  */
-#define BLOSC2_VERSION_RELEASE  0   /* for tweaks, bug-fixes, or development */
+#define BLOSC2_VERSION_RELEASE  1.dev0   /* for tweaks, bug-fixes, or development */
 
-#define BLOSC2_VERSION_STRING   "2.23.0"  /* string version.  Sync with above! */
+#define BLOSC2_VERSION_STRING   "2.23.1.dev0"  /* string version.  Sync with above! */
 #define BLOSC2_VERSION_DATE     "$Date:: 2026-01-29 #$"    /* date version year-month-day */