I think these are the release notes Larry:
Release Notes (2019.05)
Features & Enhancements
ARA 2 (Audio Random Access) plug-in support. ARA 2 provides tighter, more efficient app integration of next generation ARA plug-ins such as Melodyne 4, including sharing tracks, regions, selection, as well as other project settings
Improved editing of ARA 2 regions with a shared view across all plug-in instances
Multi-clip slip stretching (hold down CTRL+SHIFT, then drag any selected clip edge to stretch all selected clips, or use the Stretch tool)
The global Timing tool has been renamed to Stretch tool
The Gain knob in the Inspector controls either audio Input Gain or MIDI Velocity Offset for Instrument tracks, depending on whether the Audio tab or MIDI tab is selected
Updated zplane élastique v3.3.0.23501 audio stretching and pitch shifting with bug fixes and performance enhancements
The Stretch tool (available by right-clicking the Edit tool in the Control Bar) now works on multiple selected clips, and also supports lasso selection and time selection
Bug Fixes
Clip Properties Inspector shows incorrect M:B:T clip length (actual length + 1 measure)
Step Record continues to record to the original track after you switch focus to another armed track
Arpeggiator Rate control fails to update when the parameter is automated
MIDI only projects are immediately marked as dirty on file open
Accessing menu commands can unnecessarily mark a project as dirty
Bounce to Clip(s) results in mono data if a clip envelope is selected; Bounce to Clip(s) is now unavailable if the selection does not contain MIDI or audio data
Intermittent crash when opening projects
Closing a project immediately after opening can cause a crash
Staff view fails to persist on project load
Opening lyrics view when transport is playing causes crash
Slip editing allows clips to be made zero length
Clip waveform sometimes disappears while slip stretching
Waveform display in split audio clip appears to adjust crop when slip stretching
Slip Stretching MIDI clip causes clip data to disappear
Slip Stretching cropped MIDI clip causes clip data to change unexpectedly
Undoing slip stretching of audio clips could sometimes not restore the clip to its original state
Slip Stretching clip to max, then dragging in opposite direction causes clamp to fail
After stretching a clip to the max 400%, releasing the mouse, then attempting to stretch the left edge further causes all stretching to get lost unexpectedly
Drag copying an ARA Region FX clip to create a new clip can result in a crash
Tracks still visible in Melodyne after deleting or freezing tracks with Region FX clips
Melodyne UI doesn't show slip stretching preview while editing until mouse up
Canceling from a slip edit or slip stretch doesn't restore ARA regions in Melodyne
When slip stretching a Melodyne Region FX clip from the left side, Undo does not restore the Melodyne data to its original location
Undoing a copied Melodyne clip leaves blobs visible in Melodyne
Cropping a stretched Melodyne clip causes blobs to shift unexpectedly
Melodyne does not update when changing clip start time or duration from Clip Inspector
Melodyne doesn't show preview while dragging Melodyne Region FX clips
Clip loses focus in Melodyne after dragging to a new track
Kudos to BandLab - Impressive!!!