Lucidworks Fusion Product Lifecycle

This policy is valid for Fusion 5.5.0 and earlier only. Starting with the release of Fusion 5.17.0, this policy is updated to the Lucidworks Semantic Version Support Lifecycle.

Modern Policy

The Lucidworks Modern Technical Support Policy covers Customer-hosted, cloud-native Fusion products available through subscription directly from Lucidworks or through resellers.

Fusion Products covered by the Modern Policy

Product	Release Date	End of Service
Fusion 5.5.0	March 18, 2022	September 18, 2023
Fusion 5.4.x	April 23, 2021	October 23, 2022
Fusion 5.3.x	November 18, 2020	May 18, 2022
Fusion 5.2.x	August 24, 2020	February 24, 2022
Fusion 5.1.x	March 12, 2020	September 12, 2021
Fusion 5.0.x	September 11, 2019	March 11, 2021

Enterprise Policy

The Lucidworks Enterprise Lifecycle Policy covers Customer-hosted, server-based Fusion products available through subscription or a perpetual licensing model.

App Studio Products covered by the Enterprise Policy

Product	Release Date	End of Mainstream Support
App Studio Enterprise 4.13	September 16, 2021	September 16, 2024
App Studio Enterprise 4.12	September 16, 2021	September 16, 2023
App Studio Enterprise 4.11	July 21, 2020	July 21, 2022
App Studio Enterprise 4.10	March 12, 2020	March 12, 2022
App Studio Enterprise 4.9	January 30, 2020	January 30, 2022
App Studio Enterprise 4.8	January 13, 2020	January 13, 2022
App Studio Enterprise 4.7	November 07, 2019	November 07, 2021
App Studio Enterprise 4.6	September 27, 2019	September 27, 2021
App Studio Enterprise 4.5	August 16, 2019	August 16, 2021
App Studio < 4.2.6	N/A	September 1, 2020

Fusion Products covered by the Enterprise Policy

Product	Release Date	End of Mainstream Support
Fusion 4.2.6-SP3 (requires Extended Support entitlement)*	June 27, 2022	Release date of next service pack
Fusion 4.2.6	April 1, 2020	April 1, 2022
Fusion 4.2.5	October 22, 2019	October 22, 2021
Fusion 4.2.4	September 3, 2019	September 3, 2021
Fusion 4.2.3	June 28, 2019	June 28, 2021
Fusion 4.2.2	May 20, 2019	N/A (release pulled)
Fusion 4.2.1	April 8, 2019	April 8, 2021
Fusion 4.2.0	March 1, 2019	March 1, 2021
Fusion 4.1.x	July 17, 2018	July 17, 2020
Fusion 4.0.x	February 22, 2018	February 22, 2020

*Extended Support program duration and terms are defined by the Extended Support contract. Please reference the Extended Support section of your contract or contact your account representative for details.