---
title: "Configure excluded fields"
slug: "configure-excluded-fields"
abstract: "Exclude fields from serialization in the Sitecore Content Serialization package."
---
# Configure excluded fields

You can specify fields to exclude from serialization by configuring excluded fields in the `sitecore.json` and `*modules.json` files.

> [!note]
> The excluded fields feature is available from CLI 4.0 or later.
>
> Configuring excluded fields is also possible for the CLI commands `package`, `watch`, and `diff`.

The `excludedFields` property contains an array of the excluded fields with two properties: `fieldId` and `description`.

> [!important]
> Sync operations always *ignore excluded fields*. If you change those fields in Sitecore, the CLI does not detect any changes, and pushing data does not override them. If you have excluded fields in YAML files, they are removed only after changes in the included fields or if you manually delete that exclusion and perform a `pull` operation.
>
> If you exclude all the fields and your `.yml` file has empty versions without any fields data, when you then include those items in the `.dat` package and attach them to your instance items, the result is missing versions in the Content Editor.
>
> Excluding *Revision* fields from serialization can result in issues when publishing with the serialization command.

The following fields are always excluded from signature generation and serialization operations by default: `Owner`, `Revision`, `Updated`, `UpdatedBy`, and `Lock`. Changes to these fields in Sitecore will not trigger a serialization operation. To push changes for items where only these fields have changed, you must also make a change to another (non-excluded) field to create serialization noise. This behavior should be considered when planning updates or troubleshooting why certain changes are not serialized.

## Set up excluded fields in the sitecore.json file

You can specify fields to exclude from serialization in the `sitecore.json` file.

To set up excluded fields in the `sitecore.json` file:

- Modify the `serialization` section of the `sitecore.json` file, for example:

    ```csharp
    ...
      "serialization": {
        "defaultMaxRelativeItemPathLength": 120,
        "defaultModuleRelativeSerializationPath": "serialization",
        "excludedFields": [
          {
            "fieldId": "badd9cf9-53e0-4d0c-bcc0-2d784c282f6a",
            "description": "__Updated by"
          },
          {
            "fieldId": "d9cf14b1-fa16-4ba6-9288-e8a174d4d522",
            "description": "__Updated"
          },
          {
            "fieldId": "5dd74568-4d4b-44c1-b513-0af5f4cda34f",
            "description": "__Created by"
          },
          {
            "fieldId": "25bed78c-4957-4165-998a-ca1b52f67497",
            "description": "__Created"
          },
          {
            "fieldId": "{52807595-0F8F-4B20-8D2A-CB71D28C6103}",
            "description": "__Owner"
          },
          {
            "fieldId": "{001DD393-96C5-490B-924A-B0F25CD9EFD8}",
            "description": "__Lock"
          }
        ]
      }
    ```

    > [!note]
    > Specify base fields, for example, fields from the standard template that you do not want to sync. They are taken into account during serialization independently of particular module configurations.

## Set up excluded fields in the modules.json file

You can specify fields to exclude from serialization in the `modules.json` file.

To set up excluded fields in the `*modules.json` file:

- Modify the `items` section of the `*module.json` file, for example:

    ```csharp
    ...
    items": {
            "includes": [
                {
                    "name": "Apikey",
                    "path": "/sitecore/system/Settings/Services/API Keys"
                },
                {
                    "name": "Media",
                    "path": "/sitecore/media library/my-first-jss-app"
                },
                {
                    "name": "Templates",
                    "path": "/sitecore/Templates/Project/my-first-jss-app"
                },
                {
                    "name": "Content",
                    "path": "/sitecore/content/my-first-jss-app"
                },
                {
                    "name": "Layout",
                    "path": "/sitecore/Layout/Layouts/Project/my-first-jss-app"
                },
                {
                    "name": "Renderings",
                    "path": "/sitecore/Layout/Renderings/Project/my-first-jss-app"
                },
                {
                    "name": "Placeholders",
                    "path": "/sitecore/Layout/Placeholder Settings/Project/my-first-jss-app"
                }
            ],
            "excludedFields":[
                {
    				"fieldID": "{EB504D1B-B612-4FFF-B239-CA3BD7273D1B}",
    				"description": "FieldsForExclude1"
    			},
    			{
    				"fieldID": "{3C2C061E-F61F-4DF6-89EA-0B7A56348737}",
    				"description": "FieldsForExclude2"
    			},

    			{
    				"fieldID": "{4F7446A4-79C8-4853-A357-723665FE68DA}",
    				"description": "ExcludeUnversionFIeld"
    			}
            ]
        }
    ```

    > [!note]
    > Specify only fields from this particular module config file.

## Check excluded fields

After excluding fields from serialization using one of the methods described previously, you can use the `serialization info` command to either see a summary or full details about the fields you excluded.

To check the summary of configured excluded fields:

- Run the `serialization info` command. Output:

    ```

    Project
      Subtrees:
        Apikey: /sitecore/system/Settings/Services/API Keys
        Media: /sitecore/media library/my-first-jss-app
        Templates: /sitecore/Templates/Project/my-first-jss-app
        Content: /sitecore/content/my-first-jss-app
        Layout: /sitecore/Layout/Layouts/Project/my-first-jss-app
        Renderings: /sitecore/Layout/Renderings/Project/my-first-jss-app
        Placeholders: /sitecore/Layout/Placeholder Settings/Project/my-first-jss-app
          FieldsFilter Excludes: 3

    Excluded Fields From Default Serialization Config:
          FieldsFilter Excludes: 7
    ```

To check the full details of the configured excluded fields:

- Run the `serialization info -t` command. Output:

    ```

    Maximum subtree-relative item path allowed: 120

    Project
      File: C:\Repos\Sitecore.DevEx\samples\Prototype\items/Project.module.json
      Subtrees:
    ...
          Excluded Fields:
            Field Id :{EB504D1B-B612-4FFF-B239-CA3BD7273D1B}: Description :FieldsForExclude1.
            Field Id :{3C2C061E-F61F-4DF6-89EA-0B7A56348737}: Description :FieldsForExclude2.
            Field Id :{4F7446A4-79C8-4853-A357-723665FE68DA}: Description :ExcludeUnversionFIeld.

    Excluded Fields From Default Serialization Config:
          Excluded Fields:
            Field Id :8cdc337e-a112-42fb-bbb4-4143751e123f: Description :__Revision.
            Field Id :badd9cf9-53e0-4d0c-bcc0-2d784c282f6a: Description :__Updated by.
            Field Id :d9cf14b1-fa16-4ba6-9288-e8a174d4d522: Description :__Updated.
            Field Id :5dd74568-4d4b-44c1-b513-0af5f4cda34f: Description :__Created by.
            Field Id :25bed78c-4957-4165-998a-ca1b52f67497: Description :__Created.
            Field Id :{52807595-0F8F-4B20-8D2A-CB71D28C6103}: Description :__Owner.
            Field Id :{001DD393-96C5-490B-924A-B0F25CD9EFD8}: Description :__Lock.
    ```