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Teracloud Streams Version 7.2.1 Release Notes

2026-03-27

Overview

Teracloud® Streams Version 7.2.1 introduces support for Red Hat Enterprise Linux (RHEL) 10, changes in web services backend, enhances the data exchange service, and continues security and dependency updates.

Documentation

See the Teracloud Streams 7.2.1 product documentation for the full set of release notes, guides, and reference.

Version 7.2.1.1

Fixes

  • Fixed empty Console application page for users with proper permissions
  • Fixed SPL compiler to handle @endpoint annotation on an operator invocation with multiple input ports
  • Fixed incorrect region handling for COS application repository configurations
  • Fixed incompatible library causing Jetty server start up failures

Fixed security vulnerabilities

The following security vulnerabilities have been fixed in this release:

Dependencies

Third-party libraries have been updated for currency and security reasons. This includes the following primary dependencies which were updated to the specified versions:

Core product

  • Upgraded AWS Java SDK to 2.45.1
  • Upgraded bnd to 7.3.0
  • Upgraded Commons Codec to 1.22.0
  • Upgraded Commons IO to 2.22.0
  • Upgraded Corba to 5.0.2
  • Upgraded Gson to 2.14.0
  • Upgraded Guava to 33.6.0
  • Upgraded Jackson libraries to 2.21.4
  • Upgraded JAXB libraries to 4.0.9
  • Upgraded Jetty libraries to 12.1.10
  • Upgraded Jline to 3.30.13
  • Upgraded Log4j2 to 2.26.0
  • Upgraded Metrics libraries to 4.2.39
  • Upgraded Mimepull to 1.11.0
  • Upgraded Apache Mina to 2.2.7
  • Upgraded OSGi to 3.24.200
  • Upgraded SLF4J to 2.0.18
  • Upgraded Swagger Annotations to 2.2.49
  • Upgraded SwaggerEditor to 5.4.1
  • Upgraded Swagger UI to 5.32.6
  • Upgraded XLIFF to 78.3

Toolkits

  • Avro: Upgraded avro to 1.12.1
  • Hbase: Upgraded hbase libraries to 2.6.5-hadoop3
  • HDFS, ObjectStorage: Upgraded hadoop libraries to 3.5.0
  • RabbitMQ: Updgraded amqp-client to 5.30.0

Version 7.2.1.0

New features and important changes

New support

RHEL 10.0 or later

Websockets in Data Exchange service

Web service backend changes

Streams now uses Jetty for its web service backends

Startup times are faster and install size is smaller

New toolkit and inetserver changes

New regex toolkit: provides operators to run regular expressions against incoming tuples using two supported engines and pre-compiled or dynamic expressions.

Inetserver toolkit uses the Jetty libraries provided with the Streams install instead of packaging its own

Additional enhancements and fixes

SPL docs are now generated in HTML5

Job submission and log viewing issues in Streams Console have been fixed

Fixed issue where Start PE commands would sometimes be dropped

Fixed issue where domain services could not be moved when domain controller runs as a system service

Deprecations

The TupleView and XMLView operators in the inetserver toolkit have been deprecated. Use the spl.endpoint.EndpointSink operator instead.