# Version 0.3.13, please upgrade

Post by: satoshi on October 01, 2010, 12:34:35 AM<br>
Last edit: October 06, 2010, 04:37:06 PM by satoshi

Version 0.3.13 is now available. &nbsp;You should upgrade to prevent potential problems with 0/unconfirmed transactions. &nbsp;Note: 0.3.13 prevents problems if you haven't already spent a 0/unconfirmed transaction, but if that already happened, you need 0.3.13.2.

Changes:<br>
\- Don't count or spend payments until they have 1 confirmation.<br>
\- Internal version number from 312 to 31300.<br>
\- Only accept transactions sent by IP address if -allowreceivebyip is specified.<br>
\- Dropped DB_PRIVATE Berkeley DB flag.<br>
\- Fix problem sending the last cent with sub-cent fractional change.<br>
\- Auto-detect whether to use 128-bit 4-way SSE2 on Linux.<br>
Gavin Andresen:<br>
\- Option -rpcallowip= to accept json-rpc connections from another machine.<br>
\- Clean shutdown on SIGTERM on Linux.

Download:<br>
http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.3.13/

(Thanks Laszlo for the Mac OSX build!)

Note:<br>
The SSE2 auto-detect in the Linux 64-bit version doesn't work with AMD in 64-bit mode. &nbsp;Please try this instead and let me know if it gets it right:<br>
http://www.bitcoin.org/download/bitcoin-0.3.13.1-specialbuild-linux64.tar.gz

You can still control the SSE2 use manually with -4way and -4way=0.

Version 0.3.13.2 (SVN rev 161) has improvements for the case where you already had 0/unconfirmed transactions that you might have already spent. &nbsp;Here's a Windows build of it:<br>
http://www.bitcoin.org/download/bitcoin-0.3.13.2-win32-setup.exe

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

External link: https://bitcointalk.org/index.php?topic=1327.msg14788#msg14788