Fusion AI Release Notes

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Latest Release: 5.2.1 (23 September 2020)

Important
A patch is released for this version that addresses an issue that can cause a serious performance issue for high-scale deployments. Please upgrade from Fusion 5.2.1 to 5.2.2 as soon as possible. Contact your Customer Excellence representative if you have questions about the potential impact to your deployment.

Fusion comes bundled with everything you need to get started.

Solr 8.4.1

ZooKeeper 3.5.7

Spark 2.4.5

Improvements

  • The Query Rewrite ML jobs have a frequency column generated that is shown in the UI. This column should be used to sort in descending order and focus on the high frequency rewrites.

Previous releases

5.2.0 (24 August 2020)

Component Versions

Solr 8.4.1

ZooKeeper 3.5.7

Spark 2.4.5

  • The new Classification job analyzes how existing documents are categorized and produces a model that can be used to predict the categories of new documents at index time.

  • The new BPR Recommender job produces better signals-based recommendation data with a shorter running time than the ALS Recommender job (deprecated in this release).

  • The new Content-Based Recommender job analyzes similarities in your content to provide recommendations when you don’t have enough signals data for signals-based recommendation methods.

5.1.4 (25 June 2020)

Component Versions

Solr 8.4.1

ZooKeeper 3.5.6

Spark 2.4.5

Important
A patch is released for this version that addresses an issue that can cause a serious performance issue for high-scale deployments. Please upgrade from Fusion 5.1.4 to 5.1.5 as soon as possible. Contact your Customer Excellence representative if you have questions about the potential impact to your deployment.

No new features or improvements are introduced in Fusion AI 5.1.4. See the Fusion 5.1.4 Release Notes for full details.

5.1.3 (18 June 2020)

Component Versions

Solr 8.4.1

ZooKeeper 3.5.6

Spark 2.4.5

No new features or improvements are introduced in Fusion AI 5.1.3. See the Fusion 5.1.3 Release Notes for full details.

5.1.2 (14 May 2020)

Component Versions

Solr 8.4.1

ZooKeeper 3.5.6

Spark 2.4.3

No new features or improvements are introduced in Fusion AI 5.1.2. See the Fusion 5.1.2 Release Notes for full details.