Version Number	Date	Platforms	UE Versions	Notes
1.9.9	26-09-29	Win +Mac	5.8	• Built a Mac installer: a SwiftUI "Impulse Setup" app that checks the system, Xcode and Unreal, then installs the
sample project
• Signed and notarized Mac pipeline added so users no longer have to manually allow the plugin to run
• Fixed phrase trim and start offsets for non-60fps and root-motion clips:

• Trims now use the phrase's display rate, so 30fps clips in 60fps phrases no longer get double offsets
• Start offsets are now solved in root-bone space
• The retarget resolver now also scores A-pose vs T-pose similarity • Dancer groups now stay toggled on through the level ↔ number-pad selection sync • Video2Mocap: "Solve" renamed to "Process", added an experimental-plugin notice, and set the plugin category to Impulse | | 1.9.8 | 26-09-08 | Win + Mac | 5.8 | • Environment catalog and custom formations can now be set in Impulse settings, so your own assets survive plugin updates • Updated the markerless window text and added a Video2Mocap icon | | 1.9.7 | 26-09-01 | Win + Mac | 5.8 | • first version to split in Explorer and Creator versions into separate zip files so that Creators receive the window2mocap features • Split video-to-mocap out into the standalone Impulse_Video2Mocap plugin • Renamed the license tiers to Explorer / Creator • Split video-to-mocap out into the standalone Impulse_Video2Mocap plugin • Renamed the license tiers to Explorer / Creator • Updated section and key selection • Fixed a rechaining bug | | 1.9.4 | 26-08-22 | Win | 5.8 | • Added phrase re-chaining • The markerless flow and phrase setup are now license-gated • Selecting dancers in the level now updates the number pad (two-way sync) • Implemented Sequencer key selection • Added the markerless capture + phrase setup toolset then updated its helpers. • Fixed number-pad buttons driving the wrong dancer past dancer 99. Bindings are now sorted by dancer number instead of by name as a string. • Added UImpulseRetargetResolver:
• It ranks retargeters by how well each rig matches the body.
• Below a 0.75 fit it generates a new retargeter instead of adopting the closest one.
• It now warns when rigs fail to load or were built for a different body • Fixed a unity-build name collision between the two Slate windows | | 1.9.1 | 26-08-03 | Win + Mac | 5.8 | • Fixed the dancer group buttons getting out of sync • Fixed the default media profile • Two Mac build fixes (7/29): semantic errors, and a missing header | | 1.9 | 26-07-29 | Win + Mac | 5.8 | • 5.8 development started (6/25). Split the build scripts per engine (5.7/5.8) • Runtime subsystem + MVVM companion widgets (transport, dancer toggle, stage, camera, sequence select) • Editor subsystem migration: moved the pure verbs, plus the XR companion and a UI reorganization. • XR companion:
  • Sequence open/close flow, transport and input actions
  • Axis scrub, and transport disabled until a sequence is open
  • The editor no longer uses the PlaybackManager's sequence player
  • Improved Previz menu UX
  • VR interaction prototype for the XR pawn
  • Mixed Reality: staged open flow with space calibration
  • Runtime environment ("set") toggling: new catalog, viewmodel and widget in the Previz menu • Dancer groups:
  • Saved per sequence
  • Stage settings now apply correctly when a sequence is opened
  • A required media profile for genlock was added
  • The wizard now sets the default catalog and media profile
  • The wizard now points Quick Render at the render graph that ships with the plugin
  • Added UE 5.7 support for the media profile dependency • Fixes:
  • Custom formation buttons vanishing when the save dialog is cancelled
  • Runtime dancer toggle button colors
  • Sequence playback and level streaming | | 1.8 | 26-06-24 | Win | 5.8 | • the editor/runtime split, the freemium system, phrase chaining with MOVIN support, and formation active preview | | 1.7 | 26-06-12 | Win + Mac | 5.7 | • Phrase chaining, second pass: chaining animations no longer needs manual transform keys. Also fixed dancer buttons not appearing when dancers were added • Re-zeroing and keyframing now use the pelvis bone instead of the root • Added a MOVIN mode that applies rotation offsets • Free-tier toasts replaced with modal dialogs, and sequence tools are gated on the license • Free tier implementation • Freemium system: licenses other than Pro are limited to 10 dancers and the core animation pack only • Added the core animation pack • Mac build fixes for the module split • Split the plugin into Editor and Runtime modules • Fixed plugin packaging: missing headers, and a BuildPlugin update • Bug fixes for active preview • Dancer auto-positioning: a new clip is keyed from where the dancer ends in the preceding clip. It can be turned on or off, and a selection/mesh desync was fixed • Ghost dancers now match the DancerMesh visuals, and the preview viewport shows a banner • Finished active preview mode • Formation parameters, ability to name custom formations • Escape now broadcasts OnPreviewStateChanged so the UI can react • Backend streamlining:
• Added an Impulse log channel
• Moved the dancer/formation button wiring from BP to C++ • Refactored away the BP extension libraries • Smoother animation adding: root motion is re-zeroed at the start of each clip, and an end-position key is created automatically so the next clip starts where this one ends • Formation active preview architecture : subsystem, ghost dancers and an EditorMode | | 1.1 | 26-04-30 | Win + Mac | 5.7 | • UX updates:
  • Clearer BPM/count text and tooltips
  • Consistent section dropdowns
  • Dance length moved next to BPM, with a 60s default • New "Dance Setup" flow:
  • Create a new sequence with config options, or pick an existing one
  • Either way, the sequence is configured automatically
  • Changing the dance length updates the ranges and exit keys • Fixed how default .ini values are set |