--- title: "Change Log" slug: "change-log-advertising-spec" updated: 2024-03-01T15:18:36Z published: 2024-03-01T15:18:36Z canonical: "help.tritondigital.com/change-log-advertising-spec" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.tritondigital.com/llms.txt > Use this file to discover all available pages before exploring further. # Change Log #### Advertising Specification | **Date** | **Change** | | --- | --- | | 2024-03-01 | - Added `<vendor>-uid` [listener information parameter(s)](/user/docs/advertising-specification-parameters#listener-information). | | 2023-11-07 | - Added `gpp` / `X-gpp` and `gpp_sid` / `X-gpp-sid` to [Regulatory parameters](/user/docs/advertising-specification-parameters#regulatory). | | 2023-08-24 | - The following parameters are now available to be used in HTTP headers: `X-ttag`, `X-gdpr-consent`, `X-dmp-segments`. |