2.1.2. Product-Specific Compatibility (7.1.0 to 7.2.0)

After addressing migration issues in Section 2.1.1, address Core Libraries issues in Section 2.1.2.1. Then review and address the rest of the product-specific migration issues in this section for Release 7.2.0.

• 2.1.2.1. RTI Connext Core Libraries
  • 2.1.2.1.1. Transport Compatibility
    • 2.1.2.1.1.1. Communication with QNX applications in previous releases no longer possible when using shared-memory transport
  • 2.1.2.1.2. API Compatibility
    • 2.1.2.1.2.1. RTI Monitoring Library 2.0 builtin QoS profiles renamed
    • 2.1.2.1.2.2. Year 2038 support
    • 2.1.2.1.2.3. Constant rti::core::policy::ReceiverPool::LENGTH_AUTO has been replaced
    • 2.1.2.1.2.4. instance_state_recovery_kind changed to instance_state_consistency_kind
  • 2.1.2.1.3. Memory Consumption
    • 2.1.2.1.3.1. Increased availability of instance key values may result in higher memory usage
  • 2.1.2.1.4. Configuration Changes
    • 2.1.2.1.4.1. Reduction in maximum number of Publishers and Subscribers per DomainParticipant
• 2.1.2.2. RTI Security Plugins
  • 2.1.2.2.1. Changes to Building an Application
    • 2.1.2.2.1.1. OpenSSL 3.0 upgrade and 1.1.1 removal
    • 2.1.2.2.1.2. wolfSSL upgrade
    • 2.1.2.2.1.3. wolfSSL build flags
    • 2.1.2.2.1.4. Security Plugins SDK no longer uses cmocka
  • 2.1.2.2.2. API Compatibility
    • 2.1.2.2.2.1. Added unique identifier to pre-shared key property
    • 2.1.2.2.2.2. Removed check_remote_topic
  • 2.1.2.2.3. Wire Compatibility
    • 2.1.2.2.3.1. Enabling key revisions not backwards compatible
    • 2.1.2.2.3.2. Pre-Shared Key (PSK) Protection not backwards compatible
    • 2.1.2.2.3.3. PID changes affect compatibility with previous 7.x releases
  • 2.1.2.2.4. Configuration Changes
    • 2.1.2.2.4.1. Deprecated properties in favor of pre-shared key (PSK) protection
    • 2.1.2.2.4.2. Secure BuiltinLoggingTopic renamed to BuiltinLoggingTypeV2
  • 2.1.2.2.5. Discovery Performance
    • 2.1.2.2.5.1. Simple Participant Discovery 2.0 interaction with Security Plugins
• 2.1.2.3. RTI TLS Support
  • 2.1.2.3.1. OpenSSL 3.0 upgrade and 1.1.1 removal
• 2.1.2.4. RTI Tools
  • 2.1.2.4.1. Secure BuiltinLoggingTopic renamed to BuiltinLoggingTypeV2