2006-12-01 The ContractLog KR 2.0 has been integrated into the Prova 2.0 distribution: http://www.prova.ws/
2006-11-01 The RBSLA / ContractLog project has been moved to the new URL: http://rbsla.ruleml.org
2006-10-12 ECA-RuleML 0.2 (as part of RBSLA 0.2) is merged in Reaction RuleML 0.1.: http://reaction.ruleml.org.
2006-10-01 RBSLA / ContractLog 2.0 Distribution released on Sourceforge https://sourceforge.net/projects/rbsla
2006-08-17 The newly developed RBSLA/ContractLog inference engine has been integrated into the Prova distribution (read more)
2005-12-30 Submission of several use cases to the W3C Rule Interchange Format Initiative: use case 1 | use case 2