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List of Releases

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Issues resolved in a release are merged into subsequent releases chronologically AND lexicographically.

For example, issues resolved in 4.3.12, which was released on 3/12/2021, are resolved in 4.5.6, which was released on 3/26/2021 and also resolved in 5.1.0, which was released on 3/15/2021, and so on.

However, issues resolved in 4.3.12, which was released on 3/12/2021 are not addressed in 4.5.5 because 4.5.5 was released on 2/10/2021. Even though 4.5.5 is lexicographically higher than 4.3.12, it is chronologically older than 4.3.12.

The SSR software follows a semantic versioning scheme. Semantic versioning is a simple scheme built around the name-X.Y.Z-build concept. X is incremented for every major release. A major release can be the introduction of major features or when backwards compatibility may be broken. Y is a minor release with solely non-breaking feature additions. Z is designated for bug fixes in previous releases. -build is used to denote the incremental process of development until the culmination in the final release.

Starting with version 5.4.0 the -build will reflect the number of iterations the release candidate went through prior to release. The build number will never increment once the software has been released. The build number will be included in the release notes for the respective version.

Version 6.1.0 introduces changes to the SSR software release model. Every six months, a new SSR software stream (i.e., bump in Major or Minor) will be released. Each software stream will have three phases of release - R1, followed by R2, followed by a final release. Initial feature content will be known as R1 (Release candidate 1). R1 will be followed by additional feature content three months later in an R2 (Release candidate 2). Between R1 and R2, there will be patch releases that only contain bug fixes. Once R2 is released, a customer must upgrade to R2 to remain on the same stream and address any defects identified in R1. Three months following R2, the release will be designated as either Short Term Support (STS) or Long Term Support (LTS). Every other release stream will be designated as LTS (Long Term Support).

General Availability

VersionInitial GA VersionFirst Release Shipping DateLatest GA VersionEnd of Software Engineering supportEnd of Support
Release 6.26.2.0November 16, 20236.2.4August 16, 2024November 3, 2024
Release 6.16.1.0April 14, 20236.1.8September 22, 2025June 22, 2026
Release 5.65.6.7March 16, 20235.6.14June 16, 2024December 16, 2024
Release 5.55.5.3August 11, 20225.5.12November 19, 2023May 19, 2024

Out of Support

VersionFRS DateEnd of Software Engineering supportEnd of Support
Release 6.0July 18, 2022November 30, 2023November 30, 2023
Release 5.4February 18, 2022December 18, 2022June 18, 2023
Release 5.3August 6, 2021February 6, 2022August 6, 2022
Release 5.2May 10, 2021November 10, 2021May 10, 2022
Release 5.1May 17, 2021August 24, 2022February 24, 2023
Release 5.0December 18, 2020June 18, 2021December 18, 2021
Release 4.5July 23, 2020April 15, 2021October 15, 2021
Release 4.4May 19, 2020April 19, 2021September 19, 2021
Release 4.3February 8, 2020December 24, 2020September 26, 2021
Release 4.2November 21, 2019October 8, 2020April 8, 2021
Release 4.1February 7, 2019July 8, 2020January 8, 2021
Release 4.0December 18, 2018September 18, 2019March 18, 2020
Release 3.2March 15, 2018December 15, 2018June 15, 2019

Please refer to the Software Support Policy page to understand the lifecycle of SSR releases.

All Releases - Limited, General Availability and Out of Support

VersionRelease Date
5.6.14May 14, 2024
6.1.8May 3, 2024
6.2.4March 29, 2024
5.5.12February 22, 2024
6.1.7February 17, 2024
5.6.13January 30, 2024
6.1.6January 2, 2024
6.2.3December 15, 2023
6.2.0November 16, 2023
5.6.12October 20, 2023
5.6.11October 2, 2023
6.1.5September 22, 2023
5.6.10August 29, 2023
5.5.11August 21, 2023
5.5.10July 31, 2023
5.6.9July 19, 2023
6.1.4July 14, 2023
5.5.9June 2, 2023
5.6.8May 25, 2023
6.1.3May 22, 2023
6.1.2May 12, 2023
6.0.10May 12, 2023
6.1.1April 28, 2023
6.1.0April 14, 2023
6.0.9April 3, 2023
5.6.7March 16, 2023
6.0.8March 7, 2023
5.5.8February 1, 2023
5.6.6January 18, 2023
5.4.11December 30, 2022
5.6.5December 28, 2022
6.0.7December 5, 2022
5.4.10November 23, 2022
5.6.4November 18, 2022
5.5.7November 15, 2022
5.6.3November 7, 2022
5.4.9November 9, 2022
5.5.6October 21, 2022
6.0.5October 14, 2022
5.4.8October 11, 2022
5.6.2October 4, 2022
5.5.5September 23, 2022
5.5.4September 19, 2022
6.0.4September 12, 2022
6.0.2August 16, 2022
6.0.1August 15, 2022
5.5.3August 19, 2022
5.4.7August 4, 2022
5.6.1August 1, 2022
6.0.0July 18, 2022
5.2.4July 7, 2022
5.5.2June 30, 2022
5.4.6June 28, 2022
5.5.1June 1, 2022
5.6.0May 20, 2022
5.2.3May 20, 2022
5.4.5May 11, 2022
5.1.9March 16, 2022
5.5.0March 7, 2022
5.4.4February 18, 2022
5.4.3January 27, 2022
5.1.8January 18, 2022
5.4.2December 22, 2021
5.1.7December 9, 2021
5.4.1November 23, 2021
5.4.0November 18, 2021
5.1.6October 27, 2021
4.5.11September 7, 2021
5.2.2August 24, 2021
5.1.5August 13, 2021
5.3.0August 6, 2021
5.2.1July 20, 2021
5.1.4July 7, 2021
4.5.10June 8, 2021
4.5.9May 20, 2021
5.1.3May 17, 2021
5.2.0May 10, 2021
5.1.2April 30, 2021
4.5.8April 28, 2021
5.1.1April 12, 2021
5.0.1April 12, 2021
4.5.7April 12, 2021
4.5.6March 26, 2021
5.1.0March 15, 2021
4.3.12March 12, 2021
4.5.5February 10, 2021
5.0.0December 18, 2020
4.5.4December 16, 2020
4.5.3November 25, 2020
4.2.9November 20, 2020
4.3.11November 13, 2020
4.3.10October 20, 2020
4.5.2October 13, 2020
4.5.1September 16, 2020
4.4.2September 3, 2020
4.3.9August 12, 2020
4.5.0July 23, 2020
4.4.1July 10, 2020
4.3.8June 26, 2020
4.3.7June 9, 2020
4.2.8June 5, 2020
4.3.6May 28, 2020
4.1.10May 28, 2020
4.3.5May 22, 2020
4.4.0May 19, 2020
4.3.4May 1, 2020
4.2.7May 1, 2020
4.1.9May 1, 2020
4.3.3April 12, 2020
4.3.2April 10, 2020
4.2.6April 8, 2020
4.2.5March 26, 2020
4.3.1March 6, 2020
4.1.8Februray 28, 2020
4.2.4February 14, 2020
4.3.0February 8, 2020
4.2.3January 27, 2020
4.1.7January 8, 2020
4.2.2December 20, 2019
4.2.1December 13, 2019
4.1.6December 6, 2019
4.2.0November 21, 2019
4.1.5July 24, 2019
4.1.4June 9, 2019
4.1.3April 26, 2019
4.1.2April 16, 2019
4.1.1March 5, 2019
4.1.0February 7, 2019
4.0.1January 22, 2019
4.0.0December 18, 2018
3.2.8November 12, 2018