# Announcing Btune 1.0.3
## What is new?
This is a maintenance release where added the capability to pass parameters to Btune programmatically from Python (passing them from C was already possible); see new ``examples/btune_config.py``. Also, Windows wheels are here (finally!).
For more info, please see the release notes in:
https://github.com/Blosc/blosc2_btune/blob/main/RELEASE_NOTES.md## What is it?
Btune is a dynamic plugin for Blosc2 that assists in finding the optimal combination of compression parameters. It works by training a neural network on your most representative datasets.
## Download sources
The github repository is over here:
https://github.com/Blosc/blosc2_btuneBlosc is distributed using the GNU Affero General Public License,
see LICENSE.txt for details.
## Mailing list
There is an official Blosc mailing list at:
bl...@googlegroups.comhttps://groups.google.com/g/blosc## Tweeter feed
Please follow @Blosc2 to get informed about the latest developments.
Enjoy Data!
- The Blosc Development Team