Getting ready for release 2.6.2

Author: FrancescAlted

ANNOUNCE.rst

@@ -1,8 +1,10 @@
-Announcing Python-Blosc2 2.6.1
+Announcing Python-Blosc2 2.6.2
 ==============================
 
-Updated to latest C-Blosc2 2.14.1. This was necessary to be able to
-load dynamics plugins on Windows.
+Updated to latest C-Blosc2 2.14.3. This was necessary to fix
+several CVEs in the C-Blosc2 library.  Also, the new version adds
+protection when platforms have just one CPU. This caused the
+internal number of threads to be 0, producing a division by zero.
 
 For more info, you can have a look at the release notes in:
 

RELEASE_NOTES.md

@@ -1,5 +1,12 @@
 # Release notes
 
+## Changes from 2.6.1 to 2.6.2
+
+* Protection when platforms have just one CPU. This caused the
+  internal number of threads to be 0, producing a division by zero.
+
+* Updated to latest C-Blosc2 2.14.3.
+
 ## Changes from 2.6.0 to 2.6.1
 
 * Updated to latest C-Blosc2 2.14.1. This was necessary to be able to

VERSION

@@ -1 +1 @@
-2.6.1
+2.6.2