Also available with the Alt ⇧ Shift E shortcut.2021 promises to be a busy and exciting year.
Found in Pose Mode under Pose » In-Betweens » Blend To Neighbour.Useful for dragging parts in an inbetween without losing your current pose.Nudge the current pose to either the left or the right pose.New Pose Sliding Operator - Blend To Neighbour ( f7a492d460): This can be toggled by pressing the H key while using the tool. Bones are hidden while sliding, so the pose itself can be seen more clearly.Overshoot protection by default the tool doesn't allow overshoot (lower than 0% or higher than 100%), and it can be enabled by pressing the E key.Snapping to 10% increments by holding Ctrl.This also means these tools are actually usable when chosen from the menu.
Mouse wrapping to allow for extrapolation without having to worry about the initial placement of the mouse.Actual visual indication of the blending/pushing percentage applied.These all now use the same new sliding tool: These "In Betweens" tools have been improved ( rB9797b95f): The default Rotation Type for newly created constraints has been changed to Swing, which was introduced in 2.82 to replicate the behavior of the common Damped Track + Stretch To combination using just the Stretch To constraint.For constraints on bones, the default Mix mode is now "Before Original (Split Channels)".More Mix mode options to complete the same set of six "Before/After Original (Full/Aligned/Split Channels)" choices as in Copy Transforms.More Mix mode options representing different ways to handle scale and location, resulting in a complete set of six "Before/After Original (Full/Aligned/Split Channels)" choices in addition to Replace.New Remove Target Shear option for removing shear from the result of the Target Space transformation.Added an Euler Order option similar to Copy Rotation.The constraint now correctly removes shear before processing, and without any limits can be used for that explicit purpose.Constraints now have Apply Constraint, Duplicate Constraint, and Copy To Selected operators in an "extras" menu, similar to modifiers ( rBd6891d9b).New "Local Space (Owner Orientation)" choice for Target Space of bone targets, which allows copying local transformation while adjusting for the difference in rest pose orientations aiming to produce the same global motion.