Fusion 4.2.6 SP2 Release Notes

Release date: 20 April 2022

Component versions:

Solr 7.7.3 See Solr updates below.	ZooKeeper 3.4.13	Spark 2.3.2	Jetty 9.4.35.v20201120	Ignite 2.6.0	Log4j 2.17.1

More information about support dates can be found at Lucidworks Fusion Product Lifecycle.

Looking for download links?

Check out the Fusion 4.2.6 Service Pack application files.

Improvements

Solr

The following fixes have been applied to solr:

• SOLR-13336
• SOLR-14073
• SOLR-14058

Log4j

Important

Main Fusion services upgraded to use Log4j 2.17.2 library.

• Solr upgraded to use Log4j 2.17.1.
• App Insights and App Studio upgraded to use Log4j 2.17.1 library.
• Removed Log4j1x.jars from various services.

Other changes

• Removed Build UI feature due to outdated components.