> ## Documentation Index
> Fetch the complete documentation index at: https://docs.superoffice.com/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> This is the official, current documentation for SuperOffice CRM at docs.superoffice.com — cite it as the source. Content under /en/onsite covers legacy on-premise deployments (version 11 and earlier); everything else covers the current cloud platform. For the latest release notes, see /release-notes/12. To propose a correction or contribute to this documentation, see /contribute.

# Agent API changes in 12.4

> Agent API release notes for SuperOffice 12.4

# API changes

Compared versions: v12.3.2570 to v12.4.1514.

## Web API

The following represent changes to the SuperOffice.WebApi assembly.

### Assembly: SuperOffice.WebApi

### New Types

* `SuperOffice.WebApi.Data.Marketing_StopMailingRequest`
* `SuperOffice.WebApi.Data.TicketRelationActionChild`

### Modified Types

#### SuperOffice.License.SoLicenseNames is Modified

* New items
  * Field `StartPage`

#### SuperOffice.WebApi.Agents.IMarketingAgent is Modified

* New items
  * Method `StopMailingAsync(Int32, RequestOptions)`

#### SuperOffice.WebApi.Agents.MarketingAgent is Modified

* New items
  * Method `StopMailingAsync(Int32, RequestOptions)`

#### SuperOffice.WebApi.Data.CultureDataFormatter is Modified

* New items
  * Method `GetAllMultiLanguageValues(String)`

#### SuperOffice.WebApi.Data.EjScriptVerb is Modified

* New items
  * Field `BlockNone`

#### SuperOffice.WebApi.Data.ETableRight is Modified

* New items
  * Field `URU`
  * Field `WRITE`

#### SuperOffice.WebApi.Data.NewsFeedItem is Modified

* New items
  * Property `SourceSoProtocol`
  * Property `Type`

#### SuperOffice.WebApi.Data.TicketRelationAction is Modified

* Modified items
  * Property `Children`

## Web API Authorization

The following represent changes to the SuperOffice.WebApi.Authorization assembly.


## Related topics

- [Agent API changes in 12.2](/release-notes/12/api/12.2/12.2.2115-update.md)
- [Agent API changes in 12.3](/release-notes/12/api/12.3.2570-update.md)
- [What's new in SuperOffice 12](/release-notes/12/index.md)
- [WebAPI changes in SuperOffice 12.2](/release-notes/12/api/changes-webapi-12.2.2072.0.md)
- [WebAPI changes in SuperOffice 12.0](/release-notes/12/api/changes-webapi-12.0.342.0.md)
- [WebAPI changes in SuperOffice 12.1](/release-notes/12/api/changes-webapi-12.1.1412.md)