Roadmap

Feature Status
Highlight a single static code frame exactly like an animation Implemented, works. Needs documentation.
A way to manually control animations on a per-token level Implemented, works, but needs more testing. Also needs documentation and playground support.
Decorations (underlined text, gutter icons, highlighted lines, etc) Implemented, works, but needs a few more iterations Also needs documentation and playground support.
Intermediate frames (multi-step-transitions) Planned. Blocked by bugs in web browsers.
Support for more languages Not in active development. Basic support for popular languages like Java, PHP, Rust, Go, Python etc. can be added without too much effort if demand materializes.