Post 2.6.0 release actions done

Author: FrancescAlted

RELEASE_NOTES.md

@@ -1,16 +1,20 @@
 # Release notes
 
+## Changes from 2.6.0 to 2.6.1
+
+XXX version-specific blurb XXX
+
 ## Changes from 2.5.1 to 2.6.0
 
-* New evaluation engine (based on numexpr) for NDArray instances.  Now,
-  you can evaluate expressions like `a + b + 1` where `a` and `b` are
-  NDArray instances.  This is a powerful feature that allows for
+* [EXP] New evaluation engine (based on numexpr) for NDArray instances.
+  Now, you can evaluate expressions like `a + b + 1` where `a` and `b`
+  are NDArray instances.  This is a powerful feature that allows for
   efficient computations on compressed data.  See this
   [example](https://github.com/Blosc/python-blosc2/blob/main/examples/ndarray/eval_expr.py)
   to see how this works.  Thanks to @omaech for her help in the `pow` function.
 
-* As a consequence, there are many new functions to operate with NDArray
-  instances.  See the function section in
+* As a consequence of the above, there are many new functions to operate with
+  NDArray instances.  See the function section in
   [NDArray API](https://www.blosc.org/python-blosc2/reference/ndarray_api.html#functions)
   for more information.
 

VERSION

@@ -1 +1 @@
-2.6.0
+2.6.1.dev0