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

# Platform

- [Platform](https://developer.harness.io/release-notes/platform/platform.md)
- [Delegate](https://developer.harness.io/release-notes/platform/delegate.md): Release notes for Harness Delegate.
- [Delegate 3.0 (Closed Beta)](https://developer.harness.io/release-notes/platform/delegate-v3.md)
- [Harness Solutions Factory](https://developer.harness.io/release-notes/platform/harness-solutions-factory.md)
- [Self-Managed Enterprise Edition](https://developer.harness.io/release-notes/platform/self-managed-enterprise-edition.md)
- [Older releases](https://developer.harness.io/release-notes/platform/self-managed-enterprise-edition/self-managed-enterprise-edition.md): Index of archived Self-Managed Enterprise Edition release notes by year.
- [2025 releases](https://developer.harness.io/release-notes/platform/self-managed-enterprise-edition/self-managed-enterprise-edition/2025.md): Self-Managed Enterprise Edition release notes for 2025.
- [2024 releases](https://developer.harness.io/release-notes/platform/self-managed-enterprise-edition/self-managed-enterprise-edition/2024.md): Self-Managed Enterprise Edition release notes for 2024.
- [2023 and earlier](https://developer.harness.io/release-notes/platform/self-managed-enterprise-edition/self-managed-enterprise-edition/2023-and-earlier.md): Self-Managed Enterprise Edition release notes for 2023 and earlier.