**Segmentation Tool**: The Segmentation tool has been completely rethought. It now allows for merging and subtraction of segmentations, allowing for mutually exclusive segmentations and other often-requested features. Read the docs to learn more.

**Stage History Export**: Added the ability to export the entire stage history of tasks, including annotations as submitted at the end of each stage. Read the docs to learn more.

**Plugin Presets**: You can now create presets to quickly set all settings of a plugin in a project. Read the docs to learn more.

**Issues for Radiology Tool**: Issues can now be opened on specific spots and areas of NIFTI and NRRD assets.

**Unknown Stages**: If you have tasks in an unknown stage as a result of deleting a stage with tasks in it, Hub now warns you from the Workflow tab and offers to re-queue them.

**Submit Popup**: Submitting a task with Enter now causes a confirmation popup to appear, preventing accidental submissions.

Various security-oriented updates.