- Added ability to query for rules linked to a specific Retailer Rule Qualifier code
- Corrected an intermittent issue where system message containing "CONSTRUCTED ROUTING" was incorrectly parsed into response payload
v2.2.0 makes .../OriginDestinationInformation/FlightSegment/MarketingCarrier optional in the request message, and also makes .../RuleReqInfo/FareBasis@Code optional in the request message.
v2.1.0 .../RuleReqInfo/Category to the request message, and .../FareRuleInfo/Header/ParsedData to the response message.
v2.0.0 created a new, simplified version of the service to take advantage of further normalized/standardized XML types/structures.