1  Version 0.3.13 is now available.  You should upgrade to prevent potential problems with 0/unconfirmed transactions.  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.
 2  
 3  Changes:
 4  * Don't count or spend payments until they have 1 confirmation.
 5  * Internal version number from 312 to 31300.
 6  * Only accept transactions sent by IP address if -allowreceivebyip is specified.
 7  * Dropped DB_PRIVATE Berkeley DB flag.
 8  * Fix problem sending the last cent with sub-cent fractional change.
 9  * Auto-detect whether to use 128-bit 4-way SSE2 on Linux.
10  Gavin Andresen:
11  * Option -rpcallowip= to accept json-rpc connections from another machine.
12  * Clean shutdown on SIGTERM on Linux.
13  
14  Download:
15  http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.3.13/
16  
17  (Thanks Laszlo for the Mac OSX build!)
18  
19  Note:
20  The SSE2 auto-detect in the Linux 64-bit version doesn't work with AMD in 64-bit mode.  Please try this instead and let me know if it gets it right:
21  http://www.bitcoin.org/download/bitcoin-0.3.13.1-specialbuild-linux64.tar.gz
22  
23  You can still control the SSE2 use manually with -4way and -4way=0.
24  
25  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.  Here's a Windows build of it:
26  http://www.bitcoin.org/download/bitcoin-0.3.13.2-win32-setup.exe