> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/release-notes/backend.md).

# Backend

- [October 2026](https://docs.payments.thalescloud.io/release-notes/backend/october-2026.md)
- [Oct 22](https://docs.payments.thalescloud.io/release-notes/backend/october-2026/oct-22.md)
- [Oct 1](https://docs.payments.thalescloud.io/release-notes/backend/october-2026/oct-1.md)
- [September 2026](https://docs.payments.thalescloud.io/release-notes/backend/september-2026.md)
- [Sep 22](https://docs.payments.thalescloud.io/release-notes/backend/september-2026/sep-22.md): D1 backend release version 5.45.
- [Sep 9](https://docs.payments.thalescloud.io/release-notes/backend/september-2026/sep-9.md)
- [July 2026](https://docs.payments.thalescloud.io/release-notes/backend/july-2026.md)
- [Jul 30](https://docs.payments.thalescloud.io/release-notes/backend/july-2026/jul-30.md)
- [July 15](https://docs.payments.thalescloud.io/release-notes/backend/july-2026/july-15.md)
- [Jul 8](https://docs.payments.thalescloud.io/release-notes/backend/july-2026/jul-8.md)
- [June 2026](https://docs.payments.thalescloud.io/release-notes/backend/readme.md)
- [Jun 1](https://docs.payments.thalescloud.io/release-notes/backend/readme/jun-1.md)
- [Jun 18](https://docs.payments.thalescloud.io/release-notes/backend/readme/jun-18.md)
- [May 2026](https://docs.payments.thalescloud.io/release-notes/backend/readme-3.md)
- [May 27](https://docs.payments.thalescloud.io/release-notes/backend/readme-3/may-27.md)
- [May 13](https://docs.payments.thalescloud.io/release-notes/backend/readme-3/may-13.md)
- [May 6](https://docs.payments.thalescloud.io/release-notes/backend/readme-3/may-6.md)
- [April 2026](https://docs.payments.thalescloud.io/release-notes/backend/readme-2.md)
- [Apr 22](https://docs.payments.thalescloud.io/release-notes/backend/readme-2/apr-22.md)
- [March 2026](https://docs.payments.thalescloud.io/release-notes/backend/readme-1.md)
- [Mar 24](https://docs.payments.thalescloud.io/release-notes/backend/readme-1/mar-24.md)
- [Mar 5](https://docs.payments.thalescloud.io/release-notes/backend/readme-1/mar-3.md)
- [Mar 4](https://docs.payments.thalescloud.io/release-notes/backend/readme-1/mar-4.md)
- [February 2026](https://docs.payments.thalescloud.io/release-notes/backend/february-2026.md)
- [Feb 4](https://docs.payments.thalescloud.io/release-notes/backend/february-2026/feb-4.md)
- [Feb 2](https://docs.payments.thalescloud.io/release-notes/backend/february-2026/feb-2.md)
- [January 2026](https://docs.payments.thalescloud.io/release-notes/backend/january-2026.md)
- [Jan 20](https://docs.payments.thalescloud.io/release-notes/backend/january-2026/jan-20.md)
- [December 2025](https://docs.payments.thalescloud.io/release-notes/backend/december-2025.md)
- [Dec 10](https://docs.payments.thalescloud.io/release-notes/backend/december-2025/dec-10.md)
- [Dec 9](https://docs.payments.thalescloud.io/release-notes/backend/december-2025/dec-9.md)
- [November 2025](https://docs.payments.thalescloud.io/release-notes/backend/november-2025.md)
- [Nov 19](https://docs.payments.thalescloud.io/release-notes/backend/november-2025/nov-19.md)
- [Nov 13](https://docs.payments.thalescloud.io/release-notes/backend/november-2025/nov-13.md)
- [October 2025](https://docs.payments.thalescloud.io/release-notes/backend/october-2025.md)
- [Oct 30](https://docs.payments.thalescloud.io/release-notes/backend/october-2025/oct-30.md)
- [Oct 27](https://docs.payments.thalescloud.io/release-notes/backend/october-2025/oct-27.md)
- [September 2025](https://docs.payments.thalescloud.io/release-notes/backend/september-2025.md)
- [Sept 17](https://docs.payments.thalescloud.io/release-notes/backend/september-2025/sept-17.md)
- [Sept 15](https://docs.payments.thalescloud.io/release-notes/backend/september-2025/sept-15.md)
- [August 2025](https://docs.payments.thalescloud.io/release-notes/backend/august-2025.md)
- [Aug 13](https://docs.payments.thalescloud.io/release-notes/backend/august-2025/aug-13.md)
- [Aug 4](https://docs.payments.thalescloud.io/release-notes/backend/august-2025/aug-4.md)
- [July 2025](https://docs.payments.thalescloud.io/release-notes/backend/july-2025.md)
- [Jul 10](https://docs.payments.thalescloud.io/release-notes/backend/july-2025/jul-10.md)
- [June 2025](https://docs.payments.thalescloud.io/release-notes/backend/june-2025.md)
- [Jun 17](https://docs.payments.thalescloud.io/release-notes/backend/june-2025/jun-17.md)


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