**As** a user
**I want to** see at least one high-level reason of why notification has been sent
**so that** I can evaluate the importance of a notification.

<figure class="image op-uc-figure"><div class="op-uc-figure--content"><img class="op-uc-image" Begin of the insertionsrc="/api/v3/attachments/22143/content"></div></figure>End of the insertion Begin of the deletion src="/api/v3/attachments/22140/content"></div></figure>End of the deletion

**Acceptance criteria**

* The author is shown as a link with the name (instead of the avatar).
* The reason of the notification is shown in an abbreviated form (details to be clarified in the open questions).
* Begin of the insertionThe preview is structured like:
* **Status** changed from New to **Closed** 1 hour ago by [Niels Lindenthal](https://community.openproject.org/www.openproject.org) and 2 other updates.
* End of the insertion For Begin of the insertionlong texts and comments the diff is not shown.End of the insertion Begin of the deletion comments:End of the deletion
* **Comment** added 1 hour ago by [Niels Lindenthal](https://community.openproject.org/www.openproject.org) and 2 other Begin of the insertionupdates.
* **Description** changed 1 hour ago by [Niels Lindenthal](https://community.openproject.org/www.openproject.org) and 2 other updates.
* **Subject** changed 1 hour ago by [Niels Lindenthal](https://community.openproject.org/www.openproject.org) and 2 other updates.End of the insertion Begin of the deletion updatesEnd of the deletion
* The sorting is done by the following priorities: Begin of the insertion
End of the insertion Begin of the deletion
End of the deletion * Begin of the insertion Between journal entries: the youngest first
End of the insertion Begin of the deletion


**Open questions**

End of the deletion * Begin of the insertionWithin an aggregated journal entry byEnd of the insertion Begin of the deletion How shallEnd of the deletion the Begin of the insertionfollowing priority:
* **Comment with @mention**
* **Comment without @mention**
* **Assigned to me**
* **Accountable set to me**
* **I was added as watcher**
* **Status changed**
* **Priority changed**
* **Version changed**
* **Date changed**
* **Subject changed**
* **Description changed**
* **Comments added**
* **Assignee/AccountableEnd of the insertion Begin of the deletion shown details look like (e.g &quot;_fieldName_ changed\_&quot; , or &quot;fieldName\_End of the deletion changed Begin of the insertion(but not me)**
End of the insertion Begin of the deletion from .. to..&quot; (in that case: what about long text changes), ... )
End of the deletion * Begin of the insertion**Files added**
* **Relations changed (there is no journal entry for this update)**
* **Custom fields changed**
* **Parent changed**

**Open:**

* Depending onEnd of the insertion Begin of the deletion In which priority shall multiple (aggregated) notifications showEnd of the deletion the Begin of the insertioneffort we might increaseEnd of the insertion Begin of the deletion reason (the youngest first,End of the deletion the Begin of the insertionnumber of shown changes inEnd of the insertion Begin of the deletion oldest first,End of the deletion the Begin of the insertionpreview from 1 to 3 or even more. We are not sure about this. So we need to see it with real data.End of the insertion Begin of the deletion most important first (which one is the most important), ...)End of the deletion