migration▌

Plan and execute Convex schema migrations safely with multi-deploy workflows and data transformation. \n \n Follows a predictable three-step pattern: widen schema, migrate data, narrow schema; handles online migrations where the app continues serving requests during async data updates \n Provides the @convex-dev/migrations component for batched, cursor-based pagination with state tracking, dry-run testing, progress monitoring, and automatic resume from failure \n Covers common patterns including

Migrate Claude model strings and prompts from Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. \n \n Updates model strings across Anthropic API, AWS Bedrock, Google Vertex AI, and Azure AI Foundry platforms \n Removes unsupported beta headers (e.g., context-1m-2025-08-07 ) and adds effort parameter set to \"high\" \n Provides optional prompt adjustments for known Opus 4.5 behavioral differences: tool overtriggering, over-engineering, code exploration conservatism, frontend design, and thinking s

Execute database migrations across ORMs with zero-downtime strategies and rollback procedures. \n \n Supports three major ORMs: Sequelize, TypeORM, and Prisma, with migration syntax and CLI commands for each \n Covers schema transformations including column additions, renames, type changes, and data restructuring with multi-step approaches for large tables \n Includes transaction-based and checkpoint-based rollback strategies to safely recover from failed migrations \n Provides zero-downtime dep