Version 5.0.1(12.07.09)
New: check interval for alerts (can be used as stopwatch or countdown, e.g. for billing cycles, etc.)
New: check interval of alerts can be displayed in graphs
Fix: setup problems when installing the background service
Fix: various small internal improvements and bug fixes

Version 5.0.0(07.07.09)
New: filter by application (firewall feature)
New: firewall mode (interactive and silent)
New: updated network driver (fixes incompatibility issues)
New: significantly improved performance for high speed networks
New: alert text for displaying current alert value
New: alert mode for traffic over last 30 days, etc.
New: alert now supports activating speed limits in remote filters
New: filter displays current speed limit values
New: filters can be enabled / disabled in general filter options
New: alerts can be enabled / disabled in general alert options
New: significantly decreased memory consumption
New: optimized main dialog
Fix: remote statistics not always accurate
Fix: remote statistics stopped working when local IP address changes
Fix: many other bug fixes and improvements

Version 4.3.6(02.06.09)
Fix: problem with setup when not choosing default data path

Fix: firewall not always working when auto-starting BWMeter with Windows
Fix: display warning when firewall could not be activated

Fix: improved firewall functionality
Fix: evaluation for 30 days now possible when older major version was installed before

Fix: new network driver version (fixes problems when returning from hibernation under Vista).
Fix: warning when wrong (old) version of the network driver is detected.

* Fix: adding filters to alerts didn't work correctly
* Fix: various small internal improvements and bug fixes