liveblocks

v3.19.3 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 12d Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

ai-agents ai-copilot collaboration commenting-system comments crdt

+10 more

liveblocks multiplayer notifications-systems presence react real-time toolkit websockets yjs yjs-provider

ReleasePort's take

Light signal

editorial:auto 12d

LiveBlocks v3.19.3 resolves unexpected disconnects that occurred during large or long‑running streaming responses.

Why it matters: Fixes a bug causing abrupt disconnections in streaming workloads, improving reliability for affected deployments.

AI summary

Fixed unexpected disconnects during large or long‑running streaming responses.

Type	Severity	Summary	CVE
Bugfix	Medium	Fixes unexpected disconnects during large or long-running streaming responses. Fixes unexpected disconnects during large or long-running streaming responses. Source: llm_adapter@2026-05-22 Confidence: high	—

Full changelog

Fix unexpected disconnects that could happen while receiving large or long-running streaming responses from the server (e.g. when loading a large initial storage state).

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About liveblocks

Realtime infrastructure for multiplayer apps and agents