List of Releases
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
| Version | Initial GA Version | First Release Shipping Date | Latest GA Version | End of Software Engineering support | End of Support |
|---|---|---|---|---|---|
| Release 6.1 | 6.1.0 | April 14, 2023 | 6.1.5 | September 22, 2025 | June 22, 2026 |
| Release 5.6 | 5.6.7 | March 16, 2023 | 5.6.10 | June 16, 2024 | December 16, 2024 |
| Release 5.5 | 5.5.3 | August 11, 2022 | 5.5.11 | November 19, 2023 | May 19, 2024 |
Limited Availability
| Version | Latest LA Version |
|---|---|
| Release 6.0 | 6.0.10 |
Out of Support
| Version | FRS Date | End of Software Engineering support | End of Support |
|---|---|---|---|
| Release 5.4 | February 18, 2022 | December 18, 2022 | June 18, 2023 |
| Release 5.3 | August 6, 2021 | February 6, 2022 | August 6, 2022 |
| Release 5.2 | May 10, 2021 | November 10, 2021 | May 10, 2022 |
| Release 5.1 | May 17, 2021 | August 24, 2022 | February 24, 2023 |
| Release 5.0 | December 18, 2020 | June 18, 2021 | December 18, 2021 |
| Release 4.5 | July 23, 2020 | April 15, 2021 | October 15, 2021 |
| Release 4.4 | May 19, 2020 | April 19, 2021 | September 19, 2021 |
| Release 4.3 | February 8, 2020 | December 24, 2020 | September 26, 2021 |
| Release 4.2 | November 21, 2019 | October 8, 2020 | April 8, 2021 |
| Release 4.1 | February 7, 2019 | July 8, 2020 | January 8, 2021 |
| Release 4.0 | December 18, 2018 | September 18, 2019 | March 18, 2020 |
| Release 3.2 | March 15, 2018 | December 15, 2018 | June 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
| Version | Release Date |
|---|---|
| 6.1.5 | September 22, 2023 |
| 5.6.10 | August 29, 2023 |
| 5.5.11 | August 21, 2023 |
| 5.5.10 | July 31, 2023 |
| 5.6.9 | July 19, 2023 |
| 6.1.4 | July 14, 2023 |
| 5.5.9 | June 2, 2023 |
| 5.6.8 | May 25, 2023 |
| 6.1.3 | May 22, 2023 |
| 6.1.2 | May 12, 2023 |
| 6.0.10 | May 12, 2023 |
| 6.1.1 | April 28, 2023 |
| 6.1.0 | April 14, 2023 |
| 6.0.9 | April 3, 2023 |
| 5.6.7 | March 16, 2023 |
| 6.0.8 | March 7, 2023 |
| 5.5.8 | February 1, 2023 |
| 5.6.6 | January 18, 2023 |
| 5.4.11 | December 30, 2022 |
| 5.6.5 | December 28, 2022 |
| 6.0.7 | December 5, 2022 |
| 5.4.10 | November 23, 2022 |
| 5.6.4 | November 18, 2022 |
| 5.5.7 | November 15, 2022 |
| 5.6.3 | November 7, 2022 |
| 5.4.9 | November 9, 2022 |
| 5.5.6 | October 21, 2022 |
| 6.0.5 | October 14, 2022 |
| 5.4.8 | October 11, 2022 |
| 5.6.2 | October 4, 2022 |
| 5.5.5 | September 23, 2022 |
| 5.5.4 | September 19, 2022 |
| 6.0.4 | September 12, 2022 |
| 6.0.2 | August 16, 2022 |
| 6.0.1 | August 15, 2022 |
| 5.5.3 | August 19, 2022 |
| 5.4.7 | August 4, 2022 |
| 5.6.1 | August 1, 2022 |
| 6.0.0 | July 18, 2022 |
| 5.2.4 | July 7, 2022 |
| 5.5.2 | June 30, 2022 |
| 5.4.6 | June 28, 2022 |
| 5.5.1 | June 1, 2022 |
| 5.6.0 | May 20, 2022 |
| 5.2.3 | May 20, 2022 |
| 5.4.5 | May 11, 2022 |
| 5.1.9 | March 16, 2022 |
| 5.5.0 | March 7, 2022 |
| 5.4.4 | February 18, 2022 |
| 5.4.3 | January 27, 2022 |
| 5.1.8 | January 18, 2022 |
| 5.4.2 | December 22, 2021 |
| 5.1.7 | December 9, 2021 |
| 5.4.1 | November 23, 2021 |
| 5.4.0 | November 18, 2021 |
| 5.1.6 | October 27, 2021 |
| 4.5.11 | September 7, 2021 |
| 5.2.2 | August 24, 2021 |
| 5.1.5 | August 13, 2021 |
| 5.3.0 | August 6, 2021 |
| 5.2.1 | July 20, 2021 |
| 5.1.4 | July 7, 2021 |
| 4.5.10 | June 8, 2021 |
| 4.5.9 | May 20, 2021 |
| 5.1.3 | May 17, 2021 |
| 5.2.0 | May 10, 2021 |
| 5.1.2 | April 30, 2021 |
| 4.5.8 | April 28, 2021 |
| 5.1.1 | April 12, 2021 |
| 5.0.1 | April 12, 2021 |
| 4.5.7 | April 12, 2021 |
| 4.5.6 | March 26, 2021 |
| 5.1.0 | March 15, 2021 |
| 4.3.12 | March 12, 2021 |
| 4.5.5 | February 10, 2021 |
| 5.0.0 | December 18, 2020 |
| 4.5.4 | December 16, 2020 |
| 4.5.3 | November 25, 2020 |
| 4.2.9 | November 20, 2020 |
| 4.3.11 | November 13, 2020 |
| 4.3.10 | October 20, 2020 |
| 4.5.2 | October 13, 2020 |
| 4.5.1 | September 16, 2020 |
| 4.4.2 | September 3, 2020 |
| 4.3.9 | August 12, 2020 |
| 4.5.0 | July 23, 2020 |
| 4.4.1 | July 10, 2020 |
| 4.3.8 | June 26, 2020 |
| 4.3.7 | June 9, 2020 |
| 4.2.8 | June 5, 2020 |
| 4.3.6 | May 28, 2020 |
| 4.1.10 | May 28, 2020 |
| 4.3.5 | May 22, 2020 |
| 4.4.0 | May 19, 2020 |
| 4.3.4 | May 1, 2020 |
| 4.2.7 | May 1, 2020 |
| 4.1.9 | May 1, 2020 |
| 4.3.3 | April 12, 2020 |
| 4.3.2 | April 10, 2020 |
| 4.2.6 | April 8, 2020 |
| 4.2.5 | March 26, 2020 |
| 4.3.1 | March 6, 2020 |
| 4.1.8 | Februray 28, 2020 |
| 4.2.4 | February 14, 2020 |
| 4.3.0 | February 8, 2020 |
| 4.2.3 | January 27, 2020 |
| 4.1.7 | January 8, 2020 |
| 4.2.2 | December 20, 2019 |
| 4.2.1 | December 13, 2019 |
| 4.1.6 | December 6, 2019 |
| 4.2.0 | November 21, 2019 |
| 4.1.5 | July 24, 2019 |
| 4.1.4 | June 9, 2019 |
| 4.1.3 | April 26, 2019 |
| 4.1.2 | April 16, 2019 |
| 4.1.1 | March 5, 2019 |
| 4.1.0 | February 7, 2019 |
| 4.0.1 | January 22, 2019 |
| 4.0.0 | December 18, 2018 |
| 3.2.8 | November 12, 2018 |