Prisma ORM 7.3.0 ships several performance and reliability improvements. A new `compilerBuild` option lets developers choose between `fast` (default, larger footprint) and `small` (optimized for bundle size) query compiler builds. Raw queries via `$executeRaw` and `$queryRaw` now bypass the compiler path entirely, reducing latency. The MSSQL adapter is updated to v12.2.0, and the `better-sqlite3` adapter pins a fixed SQLite dependency to avoid a 3.51.0 regression. The mapped enum behavior introduced in 7.0 is reverted for better compatibility with Prisma 6 migrations. BigInt fields in `relationJoins` JSON aggregation are now cast to text to prevent silent precision loss in JavaScript.
Table of contents
Choose the right query compiler for your appRaw queries now skip unnecessary overheadAdapter and platform updatesMapped enums behavior reverted for compatibilityBigInt precision preserved in JSON aggregation with relation joinsUpgrade notes3 Impressions