AimDB **v2.0.0** is out — our first major release since 1.0.

[lxsaah]

Every transport now speaks one wire protocol (AimX 3.0): the separate WebSocket protocol crate is gone and the browser bridge, UDS, serial and TCP all ride the same session engine. The runtime generic R is out of the public API. Three new transports ship: aimdb-uds-connector, aimdb-serial-connector, aimdb-tcp-connector.

This is a breaking release. PROTOCOL_VERSION moves 2.0 → 3.0 and the handshake now negotiates it, so a pre-3.0 client is refused at hello. Upgrade servers and clients together — there's a seven-step migration guide in the notes:

Release notes & migration guide

Thank you

@thaodt built the TCP transport — one of the three new crates — plus the codec work behind per-link format selection (#166, #171, #176, #180, #183, #203).

@solus161 got aimdb-sync off std so the blocking facade builds on embedded (#204, #205), fixed a leak where dropped streams left entries behind (#218), and enforced with_max_clients (#249).

@harunugurlu wrote the sync API characterization tests (#211) — the unglamorous work that made a refactor this size survivable — plus two examples (#182, #191).

And thanks to everyone else who contributed to this release.

Thank you all.

Upgrade trouble or anything odd after moving to 3.0, reply here or open an issue.