The Graph Editor received a massive facelift. You no longer need a physics degree to make things move smoothly. The new custom ease presets allow for "bounce" and "elastic" movements directly via the Properties panel—perfect for UI/UX micro-interactions.
To run version 19.0.0.326 effectively on a 64-bit Windows system, your hardware must meet these standards established by the Adobe Help Center : Minimum Requirement Recommended Adobe Animate CC 2019 19.0.0.326 -x64- Multilingual
To run this specific version on a Windows PC, your system typically needs to meet these minimum specifications: Animate CC versions - Adobe Community 25 Mar 2019 — The Graph Editor received a massive facelift