# Announcing C-Blosc2 2.0.2
A fast, compressed and persistent data store library for C.
## What is new?
On behalf of the Blosc team, we are happy to announce the
2.0.2 release of C-Blosc2. This is a maintenance release for
fixing several bugs and improving documentation.
There are a *lot* of new features in C-Blosc2 compared with C-Blosc, its predecessor.
where we list the main improvements, with some historical overview too.
C-Blosc2 should be backward compatible with C-Blosc, so you can start using it
right away and increasingly start to use its new functionality, like the new filters,
For more info, please see the release notes in:
Also, there is blog post introducing the most relevant changes in Blosc2:
## What is it?
Blosc2 is a high performance data container optimized for binary data. It builds on the shoulders of Blosc, the high performance meta-compressor (https://github.com/c-blosc
Blosc2 expands the capabilities of Blosc by providing a higher lever container that is able to store many chunks on it (hence the super-block name). It supports storing data on both memory and disk using the same API. Also, it adds more compressors and filters.
## Download sources
The github repository is over here:
Blosc is distributed using the BSD license, see LICENSES/BLOSC2.txt
## Mailing list
There is an official Blosc mailing list at:
## Tweeter feed
Please follow @Blosc2 to get informed about the latest developments.
- The Blosc Development Team