# Announcing Btune 1.1.0
## What is new?
This is a minor release where added some performance optimizations when creating many arrays instead of one array with many chunks (see README.md and `examples/reuse_models.py`). Furthermore, the `splitmode` is now part of the inference so no tweaking should be needed.
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