This release introduces staged indexes, which allow new indexes on large tables to backfill in the background without blocking deployments. It also adds an experimental prewarmQuery method for preemptively subscribing to queries the user is likely to need, and a logs tool for the MCP server.
Product Release August 22, 2025
Convex 1.26
convex v1.26
Convex Team
Published on August 22, 2025
Overview
Included Features (4)
#96
Staged Indexes
New indexes can backfill in the background without blocking deployments. Mark an index as staged: true and monitor progress in the dashboard.
Completed
#97
Experimental prewarmQuery
ConvexReactClient.prewarmQuery() subscribes to a query for 5 seconds, reducing perceived latency for navigation-heavy UIs.
Completed
#98
MCP Server Logs Tool
The local MCP server gains a logs tool for AI agents to inspect deployment logs.
Completed
#99
Node 20 and 22 Support
Added Node 20 and 22 for actions; Node 18 deprecated and will be auto-migrated to Node 20.
Completed