1  * paytxfee switch is now per KB, so it adds the correct fee for large transactions
2  * sending avoids using coins with less than 6 confirmations if it can
3  * BitcoinMiner processes transactions in priority order based on age of dependencies
4  * make sure generation doesn't start before block 74000 downloaded
5  * bugfixes by Dean Gores
6  * testnet, keypoololdest and paytxfee added to getinfo