HI AI MEETING · Improvement
R4 Official Release Notes
An overview of the key changes in the R4 release.
Published:
Public text corrections are now reflected in replay and embedded views.
Added agentic base model mode (mpm-agent) to the developer API.
Strengthened public meeting reporting and automated visibility safeguards, along with an updated public statistics page (/stats).
Toss Payments checkout tidied up, 1-year paid credit validity shown, and clearer refund guidance.
Expanded Korean/English guidance across error pages and enhanced web accessibility for assistive technologies.