liveblocks

v3.19.5 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 1mo 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

Summary

AI summary

Fixed LiveList divergence after reconnects when a pending push could still cause mismatched client states.

Type	Severity	Summary	CVE
Bugfix	Medium	Fixes LiveList divergence after reconnects when pending push causes mismatch. Fixes LiveList divergence after reconnects when pending push causes mismatch. Source: llm_adapter@2026-06-08 Confidence: high	—

Full changelog

Fix a LiveList divergence after reconnects: a pending push could under specific timing conditions during a reconnect still cause a divergence between clients, despite the fix from 3.19.4.

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About liveblocks

Realtime infrastructure for multiplayer apps and agents