# Bitcoin 0.3.3 released -- PLEASE UPGRADE

Post by: satoshi on July 25, 2010, 04:55:09 PM

Please upgrade to 0.3.3!  Important security improvements were made in 0.3.2 and 0.3.3.

New features:<br>
- Gavin Andresen's HTTP authentication to secure JSON-RPC<br>
- 5x faster initial block download, under 30 minutes

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Source file: bitcoin-forum-satoshi-nakamoto.tgz

External link: https://bitcointalk.org/index.php?topic=570.msg5707#msg5707