Version 2.0.0-beta3 (2012-XX-XX):
	General:
	* Log errors related to backend spawning (Show proper log message for
	  example when path to backend binary is not found).
	* Update buddies in database only when it's needed and do not execute
	  useless database statements.
	* Send roster changes also when buddy's group change.
	* Fixed bug when transport contact we in all groups.
	* Answer to disco#info IQ with proper node (#206).
	* Set SQLite3 as default database backend.
	* Fixed disconnecting from server caused by sending VCard response
	  with bad "from" attribute.
	* Added Munin plugin (Thanks to Askovpen).
	* Added support for more admin_jid JIDs (Thanks to Askovpen).
	* Fixed allowed_servers option.
	* Show error in server-mode when server port is already used.
	* Fixed bug when backend could freeze on exit.
	* Options from config file can now be set also using command line like
	  --service.jid=domain.tld .
	* Do not send password in IQ-get registration response.

	Libpurple:
	* prpl-gg: Fetch the contact list properly (#252).
	* Added support for prpl-novell as it was in spectrum1.

	Skype:
	* Log more errors.

	Libyahoo2:
	* Added new Yahoo backend based on libyahoo2.

	Swiften:
	* Added new XMPP backend based on Swiften library.

	Backend API:
	* Added Python NetworkPlugin class, so it is now easier to write backends
	  in Python (Thanks to Sarang).

Version 2.0.0-beta2 (2012-03-28):
	General:
	* Fixed bug when Roster Item Exchange and subscribe stanzas were sent
	  repeatedly.
	* Backends related logs now contain the backend PID.
	* Fixed username_mask setting.
	* Added new fields into statistics (backends_crashed, messages related
	  stats).
	* Chatstates are now not counted as incoming messages in stats.
	* Log4cxx is now optional dependency. Without Log4cxx, Spectrum 2 logs
	  to standard output.
	* Fixed crash when Log4cxx configuration file didn't exist.
	* Admin can now see "Admin" contact in server-mode.

	libpurple:
	* Added initial support for MUC for prpl-jabber protocol.

	LibCommuni IRC backend:
	* Fixed sending/receiving UTF8 messages.
	* Using the [registration] auto_register=1 config option, users don't
	  have to register manually when connecting IRC network.

	Skype:
	* Memory usage statistic now includes the Skype client.
	* Fixed logging issue when the logs were not stored in the proper instance
	  directory.
	* Skype backend includes also Skype client memory usage into the account.
	* Working buddies adding/removing.
	* Information about missed call is now forwarded to XMPP user.
	* Fixed bug when Skype client instance wasn't killed by backend.

Version 2.0.0-beta (2012-02-28):
	General:
	* Added PostreSQL support (thanks to Jadestorm).
	* Added XEP-0100 (Gateway interaction) support.
	* Send presences only "from" bare JID (fixed bug with buddies appearing
	  twice in the roster and potential unregistering issues).
	* Fixed potential MySQL/SQLite3 deadlocks.
	* Fixed disconnecting in server-mode when client does not send unavailable
	  presence before disconnection.
	* Fixed crash in server-mode when client send its custom jabber:iq:storage
	  payload.
	* Fixed registration from Pidgin.
	* Unsubscribe presence sent to some buddy doesn't disconnect the account.
	* Remote Roster requests are not sent to resources, but to bare JID.
	* Added automatic reconnection in case of non-fatal error.
	* Added more error messages.

	Skype:
	* Initial support for Skype added, read more on
	  http://spectrum.im/projects/spectrum/wiki/Spectrum_2_Admin_-_Skype_backend

	SMSTools3:
	* Initial support for SMSTools3, read more on
	http://spectrum.im/projects/spectrum/wiki/Spectrum_2_Admin_-_SMSTools3_backend

version 2.0.0 alpha (2011-12-06):
	General:
	* First Spectrum 2.0.0 alpha release, check more on
	  http://spectrum.im/projects/spectrum/wiki/Spectrum_200_alpha