Prisma

Summary

Added an interactive `prisma bootstrap` command that automates full Prisma Postgres setup (init, link, install deps, migrate, generate, seed).

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Updated the effect dependency to remediate a security vulnerability.

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Introduced a new Prisma Postgres CLI group with a link command and added streaming schema parsing for extremely large files.

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Added nested transaction rollback support with savepoints, ensuring inner transactions roll back when an outer transaction fails.

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- Fixed case‑insensitive IN/NOT IN filter regression in Prisma Client.

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Fix cursor‑based pagination regression and preserve Prisma.skip in query extensions

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Introduce an ORM caching layer with an LRU cache to reuse compiled query plans and reduce event‑loop contention

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Added a `compilerBuild` option (fast or small) allowing users to choose between speed‑optimized or size‑optimized query compiler engines.

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Fixed Prisma Accelerate support issue in edge runtime configurations when the @prisma/client/edge entrypoint was not used.

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Add SQL commenter plugin for query insights metadata

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Patch release 6.19.1 fixes diffing bug introduced in 6.13.1 that reported empty diffs.

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Introduce SQL commenter plugins for Prisma Client, allowing query tags, trace‑context and custom metadata in SQL queries.

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Fixed multiple Prisma Studio issues: added Deno 1.4–2.2 and Bun 1 support, resolved column‑collision bugs, added SQLite‑file missing warnings, addressed issue 1363, and sorted tables alphabetically.

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Prisma Client is now ESM‑only by default, with 90% smaller bundles and up to 3× faster queries; requires explicit adapter or accelerateUrl, and removes legacy client instantiation options.

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Added connection pooling support for Prisma Postgres via `pool=true` query parameter.

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prisma init now scaffolds a prisma.config.ts and enables datasource and engine configuration via this file, preparing for Prisma 7 requirements

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Fix regression in v6.17.0 where diffing of unsupported types caused unnecessary or incorrect migration changes.

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Added Entra ID (Active Directory) authentication support for the MS SQL driver and relaxed the @opentelemetry/instrumentation version range.

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Fixed missing JSON null type definitions in Prisma Client’s browser entrypoint.

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Fix validation to clearly error when Prisma Postgres URL and driver adapter are both specified (mutually exclusive)

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Fixed leftover code in Prisma client TS generator that forced preview features in edge runtimes.

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Migrated Prisma ORM core from Rust to TypeScript, offering a Rust‑free version (opt‑in) with ~90% smaller bundle size, faster queries and lower CPU usage

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Added AI safety guardrails: CLI now requires explicit confirmation for destructive commands when invoked by popular AI assistants, protecting against accidental data loss.

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Introduced the @unique attribute for SQL views (preview), enabling relationships, findUnique queries, and cursor‑based pagination on views.

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Prisma Config file (prisma.config.ts) and multi‑schema support are now General Availability, dropping early‑access flags.

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Introduced preview of an ESM‑compatible Prisma client generator, set to become the default in v7

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Fixed PrismaClientInitializationError when using @prisma/client with @prisma/extension accelerate on a prisma+postgres:// connection string during client generation.

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Added preview driver adapters for MySQL/MariaDB, Neon, and CockroachDB, enabling a Rust‑free Prisma ORM version; CLI now supports stopping and removing local Prisma Postgres instances and introduces a more flexible Prisma client generato...

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Fix incomplete PostgreSQL connection termination on Windows for Prisma Migrate.

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Preview Rust‑engine‑free query compiler for MS SQL Server and PlanetScale via adapter packages

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Preview release of Rust‑engine‑free Prisma ORM for PostgreSQL & SQLite using queryCompiler and driverAdapters flags.

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- Fixed prisma init and prisma dev commands on Windows that were broken after 6.8.1

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Fix prisma init command on Windows

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Added `prisma dev` command for local Prisma Postgres development without Docker

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Introduced Rust‑free Query Compiler for PostgreSQL and SQLite (early access) requiring new flags and driver adapters

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Early‑access Prisma client generator with full ESM support, requiring an explicit output path and emitting plain TypeScript.

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Removed interactive reset prompt; migrations now exit with an error unless `prisma migrate reset` is run explicitly

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Fixed issues with the NPS survey functionality

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Introduce early‑access TypeScript configuration file (prisma.config.ts) for custom runtime config

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Improved Prisma init output when using the `db` option

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Added Prisma Studio to the Console with a new model viewer, edit sidebar, and “Close all” button for a better developer experience.

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Fix omission of omitApi preview checks when promoting to GA.

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Imported from changelog source; review and generate a concise summary before publishing.

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Tracing preview upgraded to GA – stable without preview flag, updated span format, and @opentelemetry/api now a peer dependency; adjust dependencies accordingly

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Fixed issue with Prisma Client generated in a custom output path when used with Next.js

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Upgrade to Prisma ORM v6 requires newer runtimes (Node.js ≥18.18.0, TypeScript ≥5.1.0) and introduces breaking schema changes: primary key on implicit many‑to‑many tables, replacement of Buffer with Uint8Array, removal of NotFoundError, ...

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Added OpenTelemetry‑compatible tracing spans for database client calls, improving compatibility with tools like DataDog and Sentry

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Fixed bug where migrations didn't use the shadow database in certain edge cases

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Added full MongoDB support to the tracing preview feature, enabling OpenTelemetry instrumentation for Prisma Client.

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Introduces preview feature `strictUndefinedChecks` that throws runtime errors for explicit undefined values, with `Prisma.skip` to retain old behavior; recommended alongside TS `exactOptionalPropertyTypes`.

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Fixed multiple runtime bugs reported in issues #25101, #25103, #25104, and #25137

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Added TypedSQL preview: write .sql files in a prisma/sql folder, type‑checked at generate time and importable via @prisma/client/sql.

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Add native support for UUID v7 via updated uuid() function with optional version argument

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Added native “find references”, hover previews, and quick‑fix actions to the Prisma VSCode extension

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Fixed Prisma Client failure when importing the WASM module in Next.js apps deployed to Vercel Edge.

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Fixed Prisma Client dotenv loading issue causing DATABASE_URL errors

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Added global omitApi preview to omit model fields across all queries

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Fix internal error "entered unreachable code" in Prisma Client during upserts

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Added preview support for multi‑file Prisma schemas via the `prismaSchemaFolder` flag, allowing a `prisma/schema` directory with multiple .prisma files.

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Introduce top‑level `createManyAndReturn()` query with RETURNING support for PostgreSQL, CockroachDB, and SQLite, allowing immediate retrieval of created records and field selection.

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Added preview `omit` API to Prisma Client, enabling exclusion of fields in queries (mutually exclusive with `select`).

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Fixed Windows-only CLI flags for Cloudflare D1 migration diff and db pull introduced in 5.12.0.

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Added preview support for Cloudflare D1 via the @prisma/adapter D1 driver and driverAdapters feature

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Add preview support for deploying Prisma ORM to Vercel Edge Functions, Vercel Edge Middleware, Cloudflare Workers and Cloudflare Pages (requires compatible database drivers).

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Fix persistent "Invalid character" error in Prisma CLI affecting Prisma Studio

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Fixes Prisma Client and CLI error caused by non‑ASCII characters (e.g., Chinese) in schema.prisma comments

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Added MySQL preview feature `relationJoins` with `relationLoadStrategy` (join or query) for optimized relation queries (MySQL ≥ 8.0.14).

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Fixed TypeScript type breakage caused by conditional exports in @prisma/client.

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Introduced JOIN-based relation queries and optimized result sets, expanding RETURNING support to SQLite and more operations, reducing unnecessary SELECTs.

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Fixed Prisma Client parallel execution error (P2024) caused by connection limits in version 5.8.0

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Added preview option to specify per‑query relation loading strategy (join or separate queries) via `relationLoadStrategy`.

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- Fixed multiple bugs in the relationJoins preview feature, including Int[] returning null and filtering issues with isNot: null.

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Preview support for JOINs in relation queries for PostgreSQL and CockroachDB.

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Prisma Accelerate (global edge cache and connection pooling) is now generally available.

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Fixes Prisma CLI checksum validation error for Windows query_engine.dll.node.gz

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Fix regression in Prisma Client 5.5.0 causing a TypeScript error when passing PrismaPlanetScale adapter to the constructor

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Added three new flags to `prisma init` for setting default generator, preview features, and client output location.

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Fix subquery column overflow issue in Prisma Client 5.4.0

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Fix Prisma Client error where .findMany() reported a missing column j1.id

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Added preview support for PlanetScale and Neon serverless drivers and early‑access Turso driver via the driverAdapters flag

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Fixed duplicated keys in metrics properties within Prisma Client

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Added runtime validation for undefined values in JSON array fields and improved memory usage for models with many @unique constraints.

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Added a `noEngine` flag to omit the Query Engine from generated Prisma Client, optimizing bundle size for Accelerate and Data Proxy usage.

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Fixed unhandled runtime error in Prisma Client Browser bundle when upgrading from 5.0.0 to 5.1.0

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Optimized Prisma Client to generate fewer SQL statements for PostgreSQL and CockroachDB updates/inserts, cutting unnecessary queries and transactions.

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Default JSON wire protocol is now GA, delivering faster performance, along with GA of fieldReference and extendedWhereUnique features.

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Fix incorrect generated types for MongoDB list composites

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Restored proper field references and type generation for extended Prisma clients, including $extend handling with composite compilerOptions

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Prisma Client extensions are now generally available and production‑ready, with added $allOperations method, updated import path, and middleware deprecated in favor of query extensions.

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Adds support for custom arguments to the `prisma db seed` command, enabling environment‑specific or partial seeding.

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Fixes Prisma Client edge build failing on Cloudflare Workers due to unresolved "os" module

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Added new preview capabilities such as PostgreSQL extensions, extended unique constraints, field reference support, order‑by‑nulls, and filtered count, plus extra introspection warnings for check, exclusion, and $jsonSchema features.

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Added introspection warnings for unsupported database features (e.g., partitioned tables, row‑level security, TTL) and improved documentation links

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Introduced a preview feature to introspect SQL views, generating .sql files alongside the Prisma schema.

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Early preview JSON protocol added to improve Prisma Client startup performance, enabled via preview flag or PRISMA_ENGINE_PROTOCOL env var (with known limitations).

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Fix false validation of the directUrl environment variable in Prisma Client, preventing erroneous P1012 errors.

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Added `directUrl` datasource option for separate connection strings, improving support for connection poolers like Prisma Data Proxy and pgBouncer.

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Imported from changelog source; review and generate a concise summary before publishing.

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Fix TypeScript type conflicts in Prisma Client for custom many‑to‑many relations

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Reduce engine binary size by ~50% (e.g., Query Engine from 39 MB to 14 MB) and speed up schema loading for better serverless performance

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Fix missing Enum field types in select when using clientExtensions preview feature