Hi @takeda, hope you're doing well. Thanks for asking — it genuinely means a lot to see people relying on this library.

TL;DR: The project is stable, actively used in production, and a new major version is in progress (although moving slowly).

The library has reached a mature stage, so releases tend to follow community needs and bug reports rather than a fixed cadence. Over the past year my personal life shifted quite a bit — I now have a newborn at home, which naturally absorbed most of my free time 😅. Since I maintain this project in my spare hours, that slowed down visible activity.

Even so, progress continues. There's only one known bug at the moment, and I'm preparing a small release to address it. In parallel, I’ve been working on a substantial effort for the upcoming v3.0, which will introduce StateChart (hierarchical state machine) support. The feature branch is already functional for the sync engine, and I’m now extending it to the async engine and refactoring shared parts. Because this work is large, I avoided merging it prematurely to keep the main branch clean — which likely caused the impression of inactivity also to avoid large diffs and merge conflicts.

Thanks again for checking in. Your interest and trust truly help keep the project moving forward.