A few methods, a bug fix and performance improvements

• Added plugs.Math1D.inRange()
• Added plugs.Angle.unwind(), plugs.Angle.unwindShortest(), plugs.Angle.unwindPositive(), plugs.Angle.unwindNegative(),
• Fixed a bug on plugs.Vector.__neg__
• Expression nodes now evaluate on-demand rather than always

Full Changelog: v0.8.3...v0.8.4

Sign methods and a bug fix

New Methods:

• Math1D.setSign()
• Math1D.copySignFrom()
• Math1D.trunc()

Bug Fixes:

• NativeUnits doesn't properly discard callback for 'New Scene' after block exit

Full Changelog: v0.8.2...v0.8.3

Bug Fixes

Bugs fixed:

• NativeUnits is defeated by scene open / save / new events
• angle() on vector plugs and data does not return an instance of plugs.Angle when dynamic

Full Changelog: v0.8.1...v0.8.2

Vector project / reject; bug fixes

• Replaced makePerpendicularTo() on vector plugs and values with rejectFrom()
• Added projectOnto on vector plugs and values
• Fixed this bug: multiple vectors not iterated correctly in nodes.NurbsCurve.distributeMatrices()

Full Changelog: v0.8...v0.8.1

Curves and More

Total Curve Madness

• Extensive sampling and editing methods on NURBS and Bezier curve shapes, plugs and components.
• Complete curve framing: extract dynamic and static matrices from any point, parameter, length or fraction of a NURBS or Bezier curve.
• Distribute joints and drive chains with ease; control up vectors explicitly or with aim curves.
• True, evaluated curve length locking.
• Use plug methods to work fully procedurally in the DG and only create shapes where you need them.
• Create two- and three-point circular arcs that won’t disappear with an error when the input points are in-line.
• Use clusterAll() to cluster-up curves with automatic merging of overlapping CVs.
• Options to manage line widths added to the control shape methods and elsewhere.

Across the Board

• A standard constructor and smart editing methods for cluster deformers.
• A standard constructor for curveWarp deformers.
• New maintainOffset/mo and worldSpace options for decomposeAndApply(), and a dedicated applyViaOpm() method
• New methods to manage procedural history edits in Maya-standard ways: getOrigPlug(), getHistoryPlug(), deleteHistory() and getShapeMFn()
• New maths methods: gatedClamp() and asShearMatrix()
• And more!

Full Changelog: v0.7.2...v0.8

Maintenance Release

Fixed this bug:

• Plug tree doesn't correctly wrangle certain types of generic or typed attribute

Full Changelog: v0.7.1...v0.7.2

BlendShape Adjuncts

Minor bug fixes and a few more methods. See here for details.

Full Changelog: v0.7...v0.7.1

BlendShape Magic

• A concise, Pythonic interface for managing blend shape targets, including tangent- and transform- space,
  inverted correctives and more. Never use blendShape() again!
• A new combine() method on scalar attributes to leverage combinationShape nodes
• And more!

Full Changelog: v0.6...v0.7

Deformers, weights and twist rigging

• Maya's copyDeformerWeights(), copySkinWeights() and deformerWeights() commands have been unified into simple-to-use methods for dumping, loading and copying deformer weights
• Smart new construction and copy methods for skinClusters
• Vector.blend() now supports angle-based blending (for both attributes and values, naturally)
• Easily create and drive twist chains
• And more !

Full Changelog: v0.5.2...v0.6

Tweaks, bug fixes, refactored documentation

• Added clockNormal option to data.Vector.angle() and plugs.Vector.angle()
• Removed axisAngle and euler options from plugs.Vector.angle() for simplicity and parity with the data class
• Fixed a bug on data.Vector.dot() when called with normalize=True
• Refactored documentation to rationalise class references; many broken links fixed

Full Changelog: v0.5.1...v0.5.2