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The change history tab contains displays the history of scheduling changes for that task. Changes that affect the start date, end date, and duration of the task are logged. It does not matter whether the change was made in BigPicture or in Mondaymonday.com/Trello. 

Previous states values are listed in the tab.

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Task details view

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• the date the change occurred

• the reason for the change

• the author of the change 

Item	Description
Expand arrow	Image Modified In the expanded state you can see the archival data of the task Image Modified
Change reason	The following changes are recorded: New start/end date was set Task was moved Task was converted to a milestone Task structure was changed Dependency was added Scheduling mode was changed Image Modified
Change Author	Image Modified
Date of change	When the modification took place Image Modified
Number of changes	Image Modified When you move a parent task, all its children are also moved. All changes are logged: Image Modified Changes affecting other Boxes - a task can be in multiple Boxes. When you move a task, it is moved in all Boxes it is in. The change log reflects that. Image Modified

Filters

Narrow down the list using the search function or the date range filter.

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The following fields are checked:

• summarydescription

• issue keycomments

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 The search results include:

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Any new changes are marked as 'new'.

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Export

With BigTemplate installed, you can export change history from the last 30 days to an xlsx file.

The exported file includes all operations that impacted tasks from a box. If you use filtering options, the file also reflects that.

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Constraints

Scenario mode

Changes made in scenario mode are not logged until a scenario is merged into the live version.

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