Bitcoin version 0.7.0 release candidate 1 binaries are now available for download at:
http://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.7.0/test/Please use the issue tracker at
https://github.com/bitcoin/bitcoin/issues to report bugs.
Notable changes:
Security
--------
* Fixed denial-of-service attacks (disk and CPU exhaustion) related to the alert system
Qt GUI
------
* Add UI RPC console / debug window
* Re-Enable URI handling on Windows, add safety checks and tray-notifications
* Add 2 labels to the overviewpage that display Wallet and Transaction status (obsolete or current)
* Extend the optionsdialog (e.g. language selection) and re-work it to a tabbed UI
* Merge sign/verify message into a single window with tabbed UI
* Improve error reporting at startup
* Fine-grained UI updates for a much smoother UI during block downloads
* Reorganize tray icon menu into more logical order
* Persistently poll for balance change when number of blocks changed
* Much better translations
* Added 'immature balance' display on the overview page
* (Windows only): enable ASLR and DEP for bitcoin-qt.exe
* (Windows only): add meta-data to bitcoin-qt.exe (e.g. description)
Bitcoin Improvement Proposals implemented
-----------------------------------------
BIP 22 - 'getblocktemplate', 'submitblock' RPCs
BIP 34 - block height in coinbase
BIP 35- 'mempool' message, extended 'getdata' message behavior
Core bitcoin handling and blockchain database
---------------------------------------------
* Reduced CPU usage, by eliminating some redundant hash calculations
* Cache signature verifications, to eliminate redundant signature checks
* Transactions with zero-value outputs are considered non-standard
* Mining: when creating new blocks, sort 'paid' area by fee-per-kb
* Database: better validation of on-disk stored data
* Database: minor optimizations and reliability improvements
* -loadblock=FILE will import an external block file
JSON-RPC API
------------
* Internal HTTP server is now thread-per-connection, rather than
a single-threaded queue that would stall on network I/O.
* Internal HTTP server supports HTTP/1.1, pipelined requests and
connection keep-alive.
* Support JSON-RPC 2.0 batches, to encapsulate multiple JSON-RPC requests
within a single HTTP request.
* IPv6 support
* Added raw transaction API. See
https://gist.github.com/2839617* Added 'getrawmempool', to list contents of TX memory pool
* Added 'getpeerinfo', to list data about each connected network peer
* Added 'listaddressgroupings' for better coin control
* Rework gettransaction, getblock calls. 'gettransaction' responds for
non-wallet TXs now.
* Remove deprecated RPC 'getblocknumber'
* New blockchain checkpoint at block 193,000
* listtransactions output now displays "smart" times for transactions,
and 'blocktime' and 'timereceived' fields were added
P2P networking
--------------
* IPv6 support
* Tor hidden service support
* Attempts to fix "stuck blockchain download" problems
* Replace BDB database "addr.dat" with internally-managed "peers.dat"
file containing peer address data.
* Lower default send buffer from 10MB to 1MB
* proxy: SOCKS5 by default
* Support connecting by hostnames passed to proxy (-proxydns)
* Add -seednode connections, and use this for -dnsseed + -proxydns
* Added -externalip and -discover
* Add -onlynet to connect only to a given network (IPv4, IPv6, or Tor)
* Separate listening sockets, -bind=
Internal codebase
-----------------
* Additional unit tests
* Compile warning fixes
Miscellaneous
-------------
* Reopen debug.log upon SIGHUP
* Bash programmable completion for bitcoind(1)
* On supported OS's, each thread is given a useful name
Thanks to everybody who contributed to this release:
=======================================
Chris Moore
Christian von Roques
David Joel Schwartz
Douglas Huff
Fordy
Gavin Andresen
Giel van Schijndel
Gregory Maxwell
Jeff Garzik
Luke Dashjr
Matt Corallo
Michael Ford
Michael Hendricks
Peter Todd
Philip Kaufmann
Pieter Wuille
R E Broadley
Ricardo M. Correia
Rune K. Svendsen
Scott Ellis
Stephane Glondu
Wladimir J. van der Laan
cardpuncher
coderrr
fanquake
grimd34th
sje397
xanatos
Thanks to Sergio Lerner for reporting denial-of-service vulnerabilities fixed in this release.