The issues/tasks should contain a history off all changes since creation:

For example:

created by X on 1.1.19;
asignned to X on 1.1.19;
edited by X on 1.1.19;
closed by ...

place groups with one project beside each othe instead of below each other.

I have a lot of groups that have one or two projects. And a few that have 10 projects or more.

So I have to do a lot of scrolling in the project view, while 80% of my screen is empty.

Can the CSS be changed so that project groups flow left to right, keeping groups together?

I noticed that there is a feature for @mention in desktop app & browser. However I could not be able to use @mention in mobile apps. Are there any error in my iPhone?

When a user is deleted from an account project/group have the ability to reassign that user's assigned tasks and any project ownership to another user. Comments in discussion would just leave user's name.

Create milestones in Gantt charts: when creating a task, it would be great to be able to configure milestones related to such a task, so it would be visually present in the Gantt chart of the related task.

Plugin for Outlook allows you to convert an email with attachments and details into a project/task. This would be brilliant to have in Freedcamp as I prefer the layout and the features.

Currently each task shows completed date & created date. If it shows start progress date, we can measure completion duration for each task

If there was an email tab that connects to a users inbox e.g. via IMAP a user could then work mostly within Freedcamp.

If there is then an email that might be of use to other users, this email could be dragged and dropped to a specific project (perhaps saved as a note?)

Allow users to provide a notification method when someone posts on a wall. For example via email or text message. Alternatively, provide a method for a user to request another use to login into Freedcamp to go to the wall for a discussion. Unfortunately, absent of a IM integration (desktop, mobile, etc.) a user has to email or txt or IM (via other service) a request for a user to join.

When receiving an email in GMail, it would be great to be able to just click a button which adds a task to Freedcamp.

Some sort of similar functionality to the "Add to Tasks" button in GMail, but with options to assign to a certain project, plus all the other usual to-do options.

Could be implemented via an extension in Chrome/Firefox or something like that. Or could google enable it through a labs feature?

It would be amazing to have a customization section of sentences and or translation in Settings. In this section, there would be a list of phrases (in English) used in some parts of the system, and, beside it, a text box for each user typed a phrase (in English or another language) so that text be customized to the project or user team. This would improve the customization of the system, approaching more the individual reality of each project and or user and solve (or help much) to users who can not work in English.

At least it should offer German, French and Spanish. The world is bigger than the United States.

Would be nice if there was a milestone progress bar based on # of completed todos assigned to the milestone / total todos assigned to milestone.

It would be great if it were possible to show the overall project status along with a reason. For example, In Progress (next milestone) On Hold (waiting on ...) or Completed,

it would be extremely useful to have the KANBAN view display as much details as there are in the LIST view.
currently on the TASK BOARD, the assignee, due date, priority are shown In the list view and the date completed on subtask is also shown in the list view, but it does not show up on kanban view.
at a minimum, the due date should be on the kanban/sticky note and changed to red in colour when it is past due.

Our team works through daily tasks using the "My Work" view, and since a lot of projects use the same tasks, having the project name attached would help differentiate.

Andriod APP

The need to be able to view Calendar entries on Iphone, as users are always not sitting infront of the laptop/desktop when opening Freedcamp.

It often feels like I have to click around many places to get a glimse of what's happening on a project or in the whole freedcamp space. It would be great to have available an "everything" feed that would include discussions, tasks, etc without having to view them separately

Projects are the focus on Freedcamp but when it comes to mobile how about taking a deviation to focus on tasks & then the rest.
Just a food for thought. Freedcamp is an exhaustive tool, by all means, but for mobile, the landing page should be the last view task/task list or project he/she has been working on.