RTI Connext Core Libraries

The following issue affects backward compatibility in the Core Libraries starting in release 7.1.0. Issues in the Core Libraries may affect components that use these libraries, including Infrastructure Services and Tools. Changes to DataReader read/take methods in Python API

In previous releases, the read/take operations of IDL-based readers (dds.DataReader) and DynamicData readers (dds.DynamicData.DataReader) were not equivalent. Release 7.1.0 makes the reader APIs equivalent. See API Improvements, in What’s New in 7.1.0 for a list of the changes made to dds.DynamicData.DataReader, builtin discovery readers (such as dds.ParticipantBuiltinTopicData.DataReader), dds.DataReader, and each DataReader’s Selector class.