Business Rule Engine (BRE) Blog by Sreedhar Pelluru, Senior Programmer Writer

BizTalk 2004 SP2 - BRE (Business Rule Engine) Fixes

http://support.microsoft.com/kb/905290/ Fix 245451: BRE caches XML fields incorrectly http://support.microsoft.com/kb/905571/ Fix: 245450: The Rule Engine is not honoring rule priorities correctly in high load http://support.microsoft.com/kb/920136/ FIX:

What is the difference between Microsoft.RuleEngine.RuleSetDeploymentDriver and Microsoft.BizTalk.RuleEngineExtensions.RuleSetDeploymentDriver?

The Microsoft.RuleEngine assembly can be used by any .NET application. The BizTalk Server can be considered as one of the consumers of BRE. The Microsoft.BizTalk.RuleEngineExtensions is the extension for BizTalk to provide some additional functionality.