Improvements

• Added an option to stack collapsed math and vector math nodes on top of one another.
• Links vertically crossing frames are now reduced.
• Less links will now cross.
• Added an option to set the number of iterations for reducing link crossings.
• The sockets of links now align where appropriate, and associated options have been added for this.
• Added an option to choose multiple different node alignments.
• Nodes are now vertically positioned better in node trees with frames.
• Node trees with frames are now arranged faster.
• More nodes are now aligned.
• Added an option to attach reroutes to frames in an alternative way.
• Added an option to not add reroutes.
• Less unnecessary reroutes are added now.
• Reroutes now 'bend' around nodes better.
• Added an option for Recenter Selected to set the origin to the active output(s).
• The UI has been improved.

Fixes

• Fixed an issue where Batch Arrange could arrange node trees incorrectly.
• Fixed an issue where Batch Arrange could change the view offset of node trees.
• Fixed an issue where unnecessary link crossings could be created for multi-inputs.
• Fixed an issue where links could unnecessarily cross frames.
• Fixed an issue where children could unnecessarily heighten the bounding box of their frame.