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xmpp.chapril.org-ejabberd/doc/release_notes_2.0.0.txt
2007-12-21 18:15:45 +00:00

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Release Notes
ejabberd 2.0.0 beta 1
xx december 2007
ejabberd 2.0.0 is a major new version for ejabberd adding plenty of
new features, performance improvements and architectural changes.
ejabberd 2.0.0 includes near that 200 improvements over ejabberd
1.1.x. A complete list of changes can be retrieved from:
http://redir.process-one.net/ejabberd-2.0.0
The new code can be downloaded from ejabberd download page:
http://www.process-one.net/en/projects/ejabberd/
Recent changes include:
* Clustering and Architecture
- New front-end and back-end cluster architecture for better
scalability and robustness. Back-end nodes are able to run a fully
fault-tolerant XMPP router and services, but you can now deployed
many front-end nodes to share the load without needed to synchronize
state with the back-ends.
- All components now run in cluster mode (Multi-User chat service and
file transfer proxy).
- New load balancing algorithm to support Multi-User chat clustering
and gateways clustering. More generally it supports any external
component load balacing.
- ejabberd watchdog to
- Traffic shapers are now supported on components.
* Publish and Subscribe
- Complete rewrite of the PubSub module. The new PubSub module is
plugin-based, allowing developer to create new node type. Any
application can be plugged to ejabberd and provide rich presence as
a pubsub plugin.
- Personal Eventing via Pubsub support (XEP-0163). This module is
implemented as a PubSub service. It supports user mood (XEP-107),
User Tune (XEP-118), user location (XEP-0080) or user avatar
(XEP-0084) for example.
* Server to Server (s2s)
- More robust code with connection timeout implementation.
- Support for multiple s2s connections per domain.
- s2s whitelist and blacklist support.
* Multi-user chat
- Clustering support
* File transfer
- Proxy65 file transfer proxy (XEP-0065). The proxy can run in
cluster.
* Authentication
- PAM (Pluggable Authentication Modules) support on *nix systems.
- External Authentication protocol is now fully documented.
* Web client support
- XEP-
- HTTP module can now server static document. It is needed for
high-performance Web2.0 chat / IM application. System administrators
can now avoid using a proxy (like Apache) that handles much less
simultaneous than ejabberd HTTP module.
- Added limitation enforcement on HTTP poll and HTTP bind modules.
* System administration
- Dynamic log levels: Improved logging with more log levels. You can
now change the loglevel at run time. No performance penality is
involved when
- Better command-line tool, with more options available.
* Build and Installer
- Many launch script improvements.
- New translations. The binary installer is now available in Chinese,
Dutch, English, French, German, Spanish, Russian.
- Makefile now implements uninstall command
- Full MacOSX compliance in Makefile
- Configure script is clever at finding libraries in unusual places.
Bugs report
You can officially report bugs on Process-one support site:
https://support.process-one.net/
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