Gavin Andresen - 2011-04-27 17:29:17

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Binaries for Bitcoin version 0.3.21 are available at:
  https://sourceforge.net/projects/bitcoin/files/Bitcoin/bitcoin-0.3.21/

Changes and new features from the 0.3.20 release include:

* Universal Plug and Play support.  Enable automatic opening of a port
for incoming connections by running bitcoin or bitcoind with the
- -upnp=1 command line switch or using the Options dialog box.

* Support for full-precision bitcoin amounts.  You can now send, and
bitcoin will display, bitcoin amounts smaller than 0.01.  However,
sending fewer than 0.01 bitcoins still requires a 0.01 bitcoin fee (so
you can send 1.0001 bitcoins without a fee, but you will be asked to
pay a fee if you try to send 0.0001).

* A new method of finding bitcoin nodes to connect with, via DNS A
records. Use the -dnsseed option to enable.

For developers, changes to bitcoin's remote-procedure-call API:

* New rpc command "sendmany" to send bitcoins to more than one address
in a single transaction.

* Several bug fixes, including a serious intermittent bug that would
sometimes cause bitcoind to stop accepting rpc requests.

* -logtimestamps option, to add a timestamp to each line in debug.log.

* Immature blocks (newly generated, under 120 confirmations) are now
shown in listtransactions.


SHA1-checksums for the binary files are:

54254cba039b02a2f49fdc98b8fe820d0fd4e410  bitcoin-0.3.21-linux.tar.gz
3f94d6a8b08c455a7886561089270247eaada7b4  bitcoin-0.3.21-win32-setup.exe
f9a39404433b01b5a22225855f42275c1c902c26  bitcoin-0.3.21-win32.zip
(mac version should be ready soon)

Thanks to all those who contributed to this release:

Dan Helfman
Dan Loewenherz
devrandom
Eric Swanson
gjs278
Jeff Garzik
Luke Dashjr
Matt Corallo
Matt Giuca
Nils Schneider
ojab
Pieter Wuille
sandos
Santiago M. Mola
Sven Slootweg

Gavin Andresen   gavinandresen@gmail.com
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