(note: this is a temporary file, to be added-to by anybody, and deleted at release time) Fee Policy changes ------------------ The default fee for low-priority transactions is lowered from 0.0005 BTC (for each 1,000 bytes in the transaction; an average transaction is about 500 bytes) to 0.0001 BTC. Payments (transaction outputs) of 0.543 times the minimum relay fee (0.00005430 BTC) are now considered 'non-standard', because storing them costs the network more than they are worth and spending them will usually cost their owner more in transaction fees than they are worth. Non-standard transactions are not relayed across the network, are not included in blocks by most miners, and will not show up in your wallet until they are included in a block. The default fee policy can be overridden using the -mintxfee and -minrelaytxfee command-line options, but note that we intend to replace the hard-coded fees with code that automatically calculates and suggests appropriate fees in the 0.9 release and note that if you set a fee policy significantly different from the rest of the network your transactions may never confirm. Bitcoin-Qt changes ------------------ - New icon and splash screen - Improve reporting of synchronization process - Remove hardcoded fee recommendations - Improve metadata of executable on MacOSX and Windows - Move export button to individual tabs instead of toolbar - Add "send coins" command to context menu in address book - Add "copy txid" command to copy transaction IDs from transaction overview - Save & restore window size and position when showing & hiding window - New translations: Arabic (ar), Bosnian (bs), Catalan (ca), Welsh (cy), Esperanto (eo), Interlingua (la), Latvian (lv) and many improvements to current translations MacOSX: - OSX support for click-to-pay (bitcoin:) links - Fix GUI disappearing problem on MacOSX (issue #1522) Linux/Unix: - Copy addresses to middle-mouse-button clipboard Command-line options -------------------- * `-walletnotify` will call a command on receiving transactions that affect the wallet. * `-alertnotify` will call a command on receiving an alert from the network. * `-par` now takes a negative number, to leave a certain amount of cores free. JSON-RPC API changes -------------------- * `listunspent` now lists account and address infromation. * `getinfo` now also returns the time adjustment estimated from your peers. * `getpeerinfo` now returns bytessent, bytesrecv and syncnode. * `gettxoutsetinfo` returns statistics about the unspent transaction output database. * `gettxout` returns information about a specific unspent transaction output. Networking changes ------------------ * Significant changes to the networking code, reducing latency and memory consumption. * Avoid initial block download stalling. * Remove IRC seeding support. * Performance tweaks. * Added testnet DNS seeds. Wallet compatibility/rescuing ----------------------------- * Cases where wallets cannot be opened in another version/installation should be reduced. * `-salvagewallet` now works for encrypted wallets.