# TG_UAT Draft versions The 'TG_UAT' draft is a draft provided by TrialGrid Ltd and loaded into a Medidata Rave URL to enable running of automated tests. It contains custom functions which are called by TrialGrid when running Test Cases, for example to check if a query is open. New versions of the TG_UAT draft are released to provide new functionality and/or to fix bugs. TrialGrid Ltd recommend that 'Current' versions of the Draft are used. The versions installed on Medidata Rave URLs can be viewed on the [Medidata Rave URLs page](medidata_rave_urls.html.md#medidata-rave-urls). | Version | Status | Notes | | --- | --- | --- | | 23 | Current | Fixes #3941: The 'I assign lab' test step would fail if the lab name contained lower case characters and the Rave core configuration was set to upper case data entry. | | 22 | Current | Required to run Test Cases on Rave Classic URLs using iMedidata logins. Otherwise identical with version 21. | | 21 | Current | | | 20 | Deprecated | Will become Obsolete on 2025-01-01. | | 19 | Deprecated | Will become Obsolete on 2025-01-01. | | 18 | Supported | Will become deprecated on 2025-01-01. Will become obsolete on 2025-04-01. | | 17 | Deprecated | Will become Obsolete on 2025-01-01. | | 16 | Deprecated | Will become Obsolete on 2025-01-01. | | 15 | Deprecated | Will become Obsolete on 2025-01-01. | | 14 | Deprecated | Will become Obsolete on 2025-01-01. | | 13 | Deprecated | Will become Obsolete on 2025-01-01. | | 12 | Deprecated | Will become Obsolete on 2025-01-01. | | 11 | Obsolete | Should not be used. Upgrade to a Current version. | | 10 | Obsolete | Should not be used. Upgrade to a Current version. | | 9 | Obsolete | Should not be used. Upgrade to a Current version. | | 8 | Obsolete | Should not be used. Upgrade to a Current version. | | 7 | Obsolete | Should not be used. Upgrade to a Current version. | | 6 | Obsolete | Should not be used. Upgrade to a Current version. | | 5 | Obsolete | Should not be used. Upgrade to a Current version. | | 4 | Obsolete | Should not be used. Upgrade to a Current version. | | 3 | Obsolete | Should not be used. Upgrade to a Current version. | | 2 | Obsolete | Should not be used. Upgrade to a Current version. | | 1 | Obsolete | Should not be used. Upgrade to a Current version. |