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2. Enhancements

Enhancement Details

Use the Lettuce Redis driver instead of Jedis,
for External Flow and External Session storage

We encountered connection issues when connecting to Redis using the Jedis client library. These issues didn't occur when using the Lettuce client library, so we decided to replace Jedis with Lettuce. You shouldn't notice any change in behavior, except that Lettuce is more verbose in its logging, which can help when investigating Redis connection issues.

3. Documentation

Documentation on the new features and improvements of this release is linked in the respective topics.

4. Upgrade Instructions

The upgrade instructions for this release can be found here.

As a best practice

  • backup your repository
  • backup your database before running scripts
  • backup your spring.config.additional-location directory ([Blueriq installation directory]\Runtime)
  • backup any config files you have altered under [Blueriq installation directory]\Services

before you start the upgrade.

5. Artifacts

 The Blueriq artifacts are available under name: 13.13.38.5883

This release includes these versions of Blueriq components with a separate life cycle:

Component

Version

Customer Data Service 3.4.18
DCM Lists Service 1.4.16
Material Theme 1.0.55
Development tools frontend 1.2.3

6. Aquima Libraries

There are no specific Library updates for this release.

7. Libraries

In this release, the set of third party libraries that is used by Blueriq was updated. When your installation of Blueriq includes custom components (artifacts that do not ship with Blueriq, such as proprietary plugins), those components should be tested for compatibility with these changes.

ArtifactId

GroupId

License

Version in 13.13.37

Version in 13.13.38

jedis

redis.clients

MIT License

3.3.0

(error)

lettuce-core

io.lettuce

Apache License 2.0

(error)

5.3.7.RELEASE

8. Retirement announcement

There are no specific retirement announcements.

For a full list of deprecated features, go to Deprecated features.

9. Bug fixes

Identifier

Component

Issue

Solution

CSD-4525, CSD-4398

versionmanagement

Changing the entity of a relation, potentially though a rename of an entity, could cause failures during a merge operation

Extended the solution for CSD-4398 to work correctly for relations.

CSD-4494

JAVA Runtime

In some cases, a connection with Redis would be reset and it would not be not reestablished.

We changed the Redis client library from Jedis to Lettuce and this resolves the issue.


10. Known issues

For an overview of known issue please refer to: Known issue


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