---
title: Release History
slug: klaas/release-history
description: Stay updated with the latest changes to the document structure and development environment host. Learn about the newly added demo format for `userdata.json` and the inclusion of "connectionId" in the API return result and response JSON reports of the Anal
docTags: 
createdAt: 2023-06-16T09:56:58.000Z
---

:::Changelog{title="2025-07-03"}
::ChangelogItem{type="added" description="Added new token API with OAuth2.0"}
:::

:::Changelog{title="2024-06-05"}
::ChangelogItem{type="added" description="Add mTLS host: mtls-api-testing.klavi.ai and mtls-api.klavi.ai"}
:::

:::Changelog{title="2023-06-16"}
::ChangelogItem{type="improved" description="Adjusting Document Structure"}
:::

:::Changelog{title="2023-06-13"}
::ChangelogItem{type="added" description="Added demo format of userdata.json"}
:::

:::Changelog{title="2022-11-22"}
::ChangelogItem{type="added" description="Added "connectionId" to the return result of the API"}

::ChangelogItem{type="added" description="Added "connectionId" to the response JSON reports of the Analytics API"}
:::

:::Changelog{title="2022-06-09"}
::ChangelogItem{type="added" description="First draft"}
:::