TypeORM Reaches 1.0 After Nearly a Decade, Signalling Renewed Maintenance

2026-06-05 · Source: InfoQ · Field: Technology & Digital — Software Development & Engineering · Depth: Intermediate, quick

Summary

TypeORM, the widely used TypeScript and JavaScript ORM, has released its 1.0 version on June 5, 2026, marking its first major update since its 2016 creation. This release signals renewed maintenance after new maintainers took over in late 2024, leading to 575 pull requests merged and over 2,300 issues closed in 2025. Version 1.0 modernizes the baseline, requiring Node.js 20 and ECMAScript 2023, and replaces heavy dependencies like "mysql" with "mysql2". New features include InsertQueryBuilder with "valuesFromSelect()" and enhanced security through parameterised queries. An automated codemod assists migration, updating imports and dependencies. Despite competition from Prisma and Drizzle, TypeORM 1.0 aims to solidify its niche for existing codebases and enterprise patterns, supporting databases like PostgreSQL and MongoDB.

Key takeaway

For software engineers maintaining existing TypeORM projects or evaluating ORM options, TypeORM 1.0 signals a stable, actively maintained future. You should plan to upgrade to Node.js 20 and utilize the provided codemod for a smoother transition. This release addresses prior abandonment concerns, making TypeORM a viable choice for enterprise patterns and diverse database support, especially if you value its Data Mapper and Active Record capabilities.

Key insights

TypeORM 1.0 confirms renewed maintenance and modernizes its core, enhancing security and developer features.

Principles

• Long-term project health requires active maintenance.
• Modernizing baselines improves security and performance.
• Automated migration tools ease major version upgrades.

Method

The article describes an automated codemod for TypeORM migration: "npx @typeorm/codemod v1 src/ --dry" updates imports, API renames, and dependencies in place.

In practice

• Upgrade to Node.js 20 for TypeORM 1.0.
• Use "npx @typeorm/codemod" for migration.
• Update NestJS projects to "@nestjs/typeorm" v11.0.1.

Topics

• TypeORM
• ORM
• TypeScript
• Node.js
• Database Migration
• Open-Source Maintenance

Code references

• typeorm/typeorm

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Editorial summary, takeaway, and curation by AIssential. Original article published by InfoQ.