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TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.
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# Change Log
All notable changes to this project will be documented in this file.
See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
## [6.1.2](https://github.com/mikro-orm/mikro-orm/compare/v6.1.1...v6.1.2) (2024-02-11)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.1.1](https://github.com/mikro-orm/mikro-orm/compare/v6.1.0...v6.1.1) (2024-02-10)
**Note:** Version bump only for package @mikro-orm/migrations
# [6.1.0](https://github.com/mikro-orm/mikro-orm/compare/v6.0.7...v6.1.0) (2024-02-04)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.7](https://github.com/mikro-orm/mikro-orm/compare/v6.0.6...v6.0.7) (2024-01-30)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.6](https://github.com/mikro-orm/mikro-orm/compare/v6.0.5...v6.0.6) (2024-01-29)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.5](https://github.com/mikro-orm/mikro-orm/compare/v6.0.4...v6.0.5) (2024-01-18)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.4](https://github.com/mikro-orm/mikro-orm/compare/v6.0.3...v6.0.4) (2024-01-15)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.3](https://github.com/mikro-orm/mikro-orm/compare/v6.0.2...v6.0.3) (2024-01-13)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.2](https://github.com/mikro-orm/mikro-orm/compare/v6.0.1...v6.0.2) (2024-01-09)
**Note:** Version bump only for package @mikro-orm/migrations
## [6.0.1](https://github.com/mikro-orm/mikro-orm/compare/v6.0.0...v6.0.1) (2024-01-08)
**Note:** Version bump only for package @mikro-orm/migrations
# [6.0.0](https://github.com/mikro-orm/mikro-orm/compare/v5.9.7...v6.0.0) (2024-01-08)
### Bug Fixes
* **core:** ensure propagation and change-tracking works with `useDefineForClassFields` ([#4730](https://github.com/mikro-orm/mikro-orm/issues/4730)) ([83f24aa](https://github.com/mikro-orm/mikro-orm/commit/83f24aa3fc065fdfa50ae3df6af5ea14516018e1)), closes [#4216](https://github.com/mikro-orm/mikro-orm/issues/4216)
### Features
* **core:** remove static require calls ([#3814](https://github.com/mikro-orm/mikro-orm/issues/3814)) ([b58f476](https://github.com/mikro-orm/mikro-orm/commit/b58f4763995738cad11d08665b239443f9fb4499)), closes [#3743](https://github.com/mikro-orm/mikro-orm/issues/3743)
## [5.9.2](https://github.com/mikro-orm/mikro-orm/compare/v5.9.1...v5.9.2) (2023-11-02)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.9.1](https://github.com/mikro-orm/mikro-orm/compare/v5.9.0...v5.9.1) (2023-10-31)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.9.0](https://github.com/mikro-orm/mikro-orm/compare/v5.8.10...v5.9.0) (2023-10-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.10](https://github.com/mikro-orm/mikro-orm/compare/v5.8.9...v5.8.10) (2023-10-18)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.9](https://github.com/mikro-orm/mikro-orm/compare/v5.8.8...v5.8.9) (2023-10-15)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.8](https://github.com/mikro-orm/mikro-orm/compare/v5.8.7...v5.8.8) (2023-10-11)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.7](https://github.com/mikro-orm/mikro-orm/compare/v5.8.6...v5.8.7) (2023-10-05)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.6](https://github.com/mikro-orm/mikro-orm/compare/v5.8.5...v5.8.6) (2023-10-02)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.5](https://github.com/mikro-orm/mikro-orm/compare/v5.8.4...v5.8.5) (2023-09-30)
### Bug Fixes
* **core:** pin all internal dependencies ([f4868ed](https://github.com/mikro-orm/mikro-orm/commit/f4868edec97457e7c4548d887fb3ba23cf266c59)), closes [#4764](https://github.com/mikro-orm/mikro-orm/issues/4764)
## [5.8.4](https://github.com/mikro-orm/mikro-orm/compare/v5.8.3...v5.8.4) (2023-09-27)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.3](https://github.com/mikro-orm/mikro-orm/compare/v5.8.2...v5.8.3) (2023-09-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.2](https://github.com/mikro-orm/mikro-orm/compare/v5.8.1...v5.8.2) (2023-09-20)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.8.1](https://github.com/mikro-orm/mikro-orm/compare/v5.8.0...v5.8.1) (2023-09-12)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.8.0](https://github.com/mikro-orm/mikro-orm/compare/v5.7.14...v5.8.0) (2023-09-10)
### Features
* **migrations:** add `Migration.getEntityManager()` helper ([79af75c](https://github.com/mikro-orm/mikro-orm/commit/79af75ceac90f1acb48628d1a2d987261f72a550)), closes [#4605](https://github.com/mikro-orm/mikro-orm/issues/4605)
## [5.7.14](https://github.com/mikro-orm/mikro-orm/compare/v5.7.13...v5.7.14) (2023-07-27)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.13](https://github.com/mikro-orm/mikro-orm/compare/v5.7.12...v5.7.13) (2023-07-16)
### Bug Fixes
* **migrations:** support reverting migrations that had extenion in the database ([72df9ad](https://github.com/mikro-orm/mikro-orm/commit/72df9ad3dfa497111fa7c949ae1a0d60e5cca6d0)), closes [#4528](https://github.com/mikro-orm/mikro-orm/issues/4528)
## [5.7.12](https://github.com/mikro-orm/mikro-orm/compare/v5.7.11...v5.7.12) (2023-06-10)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.11](https://github.com/mikro-orm/mikro-orm/compare/v5.7.10...v5.7.11) (2023-06-01)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.10](https://github.com/mikro-orm/mikro-orm/compare/v5.7.9...v5.7.10) (2023-05-23)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.9](https://github.com/mikro-orm/mikro-orm/compare/v5.7.8...v5.7.9) (2023-05-22)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.8](https://github.com/mikro-orm/mikro-orm/compare/v5.7.7...v5.7.8) (2023-05-21)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.7](https://github.com/mikro-orm/mikro-orm/compare/v5.7.6...v5.7.7) (2023-05-14)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.6](https://github.com/mikro-orm/mikro-orm/compare/v5.7.5...v5.7.6) (2023-05-13)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.5](https://github.com/mikro-orm/mikro-orm/compare/v5.7.4...v5.7.5) (2023-05-09)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.4](https://github.com/mikro-orm/mikro-orm/compare/v5.7.3...v5.7.4) (2023-05-01)
### Bug Fixes
* **migrations:** respect custom migration name in migration class names ([#4294](https://github.com/mikro-orm/mikro-orm/issues/4294)) ([c402a99](https://github.com/mikro-orm/mikro-orm/commit/c402a993b75a09a78f8fb9ea3de44f5298729689))
## [5.7.3](https://github.com/mikro-orm/mikro-orm/compare/v5.7.2...v5.7.3) (2023-04-28)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.7.2](https://github.com/mikro-orm/mikro-orm/compare/v5.7.1...v5.7.2) (2023-04-25)
### Bug Fixes
* **migrations:** allow generating named initial migration ([01d6a39](https://github.com/mikro-orm/mikro-orm/commit/01d6a39b22885ffa16332122d6279911440448dc)), closes [#4271](https://github.com/mikro-orm/mikro-orm/issues/4271)
## [5.7.1](https://github.com/mikro-orm/mikro-orm/compare/v5.7.0...v5.7.1) (2023-04-25)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.7.0](https://github.com/mikro-orm/mikro-orm/compare/v5.6.16...v5.7.0) (2023-04-23)
### Features
* **migrations:** add support for custom migration names ([#4250](https://github.com/mikro-orm/mikro-orm/issues/4250)) ([fb2879e](https://github.com/mikro-orm/mikro-orm/commit/fb2879e21575a54d1b05c7d1fc250d5f713d9b44))
## [5.6.16](https://github.com/mikro-orm/mikro-orm/compare/v5.6.15...v5.6.16) (2023-04-04)
### Bug Fixes
* **migrations:** do not interact with the database when snapshot exists ([48df462](https://github.com/mikro-orm/mikro-orm/commit/48df46219811e33c296ad3bd182a95702d3a2007))
### Features
* **migrator:** allow disabling logging via `migrations.silent` ([#4182](https://github.com/mikro-orm/mikro-orm/issues/4182)) ([4b778bf](https://github.com/mikro-orm/mikro-orm/commit/4b778bf2db55bdc678a13c7dd6c27c3d72fde97d)), closes [#4124](https://github.com/mikro-orm/mikro-orm/issues/4124)
### Reverts
* Revert "chore(release): v5.6.16 [skip ci]" ([49faac9](https://github.com/mikro-orm/mikro-orm/commit/49faac95c86d4c65fb6f66f76efa98ba221dd67e))
* Revert "chore(release): update internal dependencies to use tilde [skip ci]" ([381cba1](https://github.com/mikro-orm/mikro-orm/commit/381cba1fbf1141e1f754d25e1fd5748906425caa))
## [5.6.15](https://github.com/mikro-orm/mikro-orm/compare/v5.6.14...v5.6.15) (2023-03-18)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.14](https://github.com/mikro-orm/mikro-orm/compare/v5.6.13...v5.6.14) (2023-03-12)
### Features
* **migrations:** add `params` to the `Migration.execute` method ([f280e6d](https://github.com/mikro-orm/mikro-orm/commit/f280e6d0d39dcd5a087497c7d533bec79b32f7cb)), closes [#4099](https://github.com/mikro-orm/mikro-orm/issues/4099)
## [5.6.13](https://github.com/mikro-orm/mikro-orm/compare/v5.6.12...v5.6.13) (2023-03-01)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.12](https://github.com/mikro-orm/mikro-orm/compare/v5.6.11...v5.6.12) (2023-02-26)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.11](https://github.com/mikro-orm/mikro-orm/compare/v5.6.10...v5.6.11) (2023-02-17)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.10](https://github.com/mikro-orm/mikro-orm/compare/v5.6.9...v5.6.10) (2023-02-17)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.9](https://github.com/mikro-orm/mikro-orm/compare/v5.6.8...v5.6.9) (2023-02-10)
### Features
* **migrations:** add `cjs` option for emit ([#4016](https://github.com/mikro-orm/mikro-orm/issues/4016)) ([d5cfa22](https://github.com/mikro-orm/mikro-orm/commit/d5cfa2239e7a2686b6d820371e9dd06920cf75fd)), closes [#4005](https://github.com/mikro-orm/mikro-orm/issues/4005)
## [5.6.8](https://github.com/mikro-orm/mikro-orm/compare/v5.6.7...v5.6.8) (2023-01-25)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.7](https://github.com/mikro-orm/mikro-orm/compare/v5.6.6...v5.6.7) (2023-01-13)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.6](https://github.com/mikro-orm/mikro-orm/compare/v5.6.5...v5.6.6) (2023-01-10)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.5](https://github.com/mikro-orm/mikro-orm/compare/v5.6.4...v5.6.5) (2023-01-09)
### Features
* **cli:** add check for migrations command ([#3923](https://github.com/mikro-orm/mikro-orm/issues/3923)) ([a0ac946](https://github.com/mikro-orm/mikro-orm/commit/a0ac946be35e6dd5bebd263036ce10c068a81af6))
## [5.6.4](https://github.com/mikro-orm/mikro-orm/compare/v5.6.3...v5.6.4) (2023-01-04)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.3](https://github.com/mikro-orm/mikro-orm/compare/v5.6.2...v5.6.3) (2022-12-28)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.2](https://github.com/mikro-orm/mikro-orm/compare/v5.6.1...v5.6.2) (2022-12-25)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.6.1](https://github.com/mikro-orm/mikro-orm/compare/v5.6.0...v5.6.1) (2022-12-20)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.6.0](https://github.com/mikro-orm/mikro-orm/compare/v5.5.3...v5.6.0) (2022-12-09)
### Bug Fixes
* **schema:** do not cache knex instance ([dc00374](https://github.com/mikro-orm/mikro-orm/commit/dc00374585a0ff3f7686a422143c5c128ddbb87f)), closes [#3713](https://github.com/mikro-orm/mikro-orm/issues/3713)
### Features
* **core:** introduce ORM extensions ([#3773](https://github.com/mikro-orm/mikro-orm/issues/3773)) ([0f36967](https://github.com/mikro-orm/mikro-orm/commit/0f36967d3c227465ea9c23aa8f290cd8fe383bad))
## [5.5.3](https://github.com/mikro-orm/mikro-orm/compare/v5.5.2...v5.5.3) (2022-11-10)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.5.2](https://github.com/mikro-orm/mikro-orm/compare/v5.5.1...v5.5.2) (2022-11-07)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.5.1](https://github.com/mikro-orm/mikro-orm/compare/v5.5.0...v5.5.1) (2022-11-05)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.5.0](https://github.com/mikro-orm/mikro-orm/compare/v5.4.2...v5.5.0) (2022-10-23)
### Features
* **migrations:** allow configuring snapshot name ([4bbe355](https://github.com/mikro-orm/mikro-orm/commit/4bbe355a56a53eba285470eab178087b8ba9487d)), closes [#3562](https://github.com/mikro-orm/mikro-orm/issues/3562)
## [5.4.2](https://github.com/mikro-orm/mikro-orm/compare/v5.4.1...v5.4.2) (2022-09-12)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.4.1](https://github.com/mikro-orm/mikro-orm/compare/v5.4.0...v5.4.1) (2022-09-08)
### Bug Fixes
* **core:** change internal dependencies to use `~` instead of `^` ([fdbf67c](https://github.com/mikro-orm/mikro-orm/commit/fdbf67c53055a6a4b455208dec3b815736a55e3b)), closes [#3468](https://github.com/mikro-orm/mikro-orm/issues/3468)
* **migrations:** replace backslash in the `glob` to fix windows support ([9e2b549](https://github.com/mikro-orm/mikro-orm/commit/9e2b549f071b112df0fb473ac194ef5118e99496)), closes [#2243](https://github.com/mikro-orm/mikro-orm/issues/2243)
# [5.4.0](https://github.com/mikro-orm/mikro-orm/compare/v5.3.1...v5.4.0) (2022-09-01)
### Bug Fixes
* **core:** compile with `module: 'Node16'` to have real dynamic imports ([#3439](https://github.com/mikro-orm/mikro-orm/issues/3439)) ([50347ef](https://github.com/mikro-orm/mikro-orm/commit/50347efd909dafd0bceae09dc35019010cab8329))
* **core:** respect serialization options like `hidden` on embeddables ([d198e44](https://github.com/mikro-orm/mikro-orm/commit/d198e44a243bda8dec3d58e9f21d8194570a67d6)), closes [#3429](https://github.com/mikro-orm/mikro-orm/issues/3429)
* **core:** update to TypeScript 4.8 and improve `EntityDTO` type ([#3389](https://github.com/mikro-orm/mikro-orm/issues/3389)) ([f2957fb](https://github.com/mikro-orm/mikro-orm/commit/f2957fb14141294cfdffebf6cce6eaa937538cfb))
## [5.3.1](https://github.com/mikro-orm/mikro-orm/compare/v5.3.0...v5.3.1) (2022-08-04)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.3.0](https://github.com/mikro-orm/mikro-orm/compare/v5.2.4...v5.3.0) (2022-08-01)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.2.4](https://github.com/mikro-orm/mikro-orm/compare/v5.2.3...v5.2.4) (2022-07-25)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.2.3](https://github.com/mikro-orm/mikro-orm/compare/v5.2.2...v5.2.3) (2022-07-08)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.2.2](https://github.com/mikro-orm/mikro-orm/compare/v5.2.1...v5.2.2) (2022-07-03)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.2.1](https://github.com/mikro-orm/mikro-orm/compare/v5.2.0...v5.2.1) (2022-06-21)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.2.0](https://github.com/mikro-orm/mikro-orm/compare/v5.1.5...v5.2.0) (2022-06-10)
### Bug Fixes
* typing detection with typescript 4.7 node16 ([#3163](https://github.com/mikro-orm/mikro-orm/issues/3163)) ([08322fa](https://github.com/mikro-orm/mikro-orm/commit/08322fa90112534629e4d2327991519e0b3e01c4))
## [5.1.5](https://github.com/mikro-orm/mikro-orm/compare/v5.1.4...v5.1.5) (2022-05-29)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.1.4](https://github.com/mikro-orm/mikro-orm/compare/v5.1.3...v5.1.4) (2022-05-19)
### Bug Fixes
* **postgres:** do not try to create schema for migrations when it exists ([d6af811](https://github.com/mikro-orm/mikro-orm/commit/d6af81160b4099436237dc312f7dbb4bbffc4378)), closes [#3106](https://github.com/mikro-orm/mikro-orm/issues/3106)
## [5.1.3](https://github.com/mikro-orm/mikro-orm/compare/v5.1.2...v5.1.3) (2022-04-27)
### Bug Fixes
* **postgres:** ensure schema exists before creating migrations table ([f211813](https://github.com/mikro-orm/mikro-orm/commit/f21181377fd9ff9885e3b0610394d0c7002614bf)), closes [#3039](https://github.com/mikro-orm/mikro-orm/issues/3039)
* **sqlite:** upgrade knex to v2 + switch back to sqlite3 ([f3e4b9d](https://github.com/mikro-orm/mikro-orm/commit/f3e4b9dd8a29e44510e5549b773205d52475cb72)), closes [#3046](https://github.com/mikro-orm/mikro-orm/issues/3046)
## [5.1.2](https://github.com/mikro-orm/mikro-orm/compare/v5.1.1...v5.1.2) (2022-04-10)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.1.1](https://github.com/mikro-orm/mikro-orm/compare/v5.1.0...v5.1.1) (2022-03-20)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.1.0](https://github.com/mikro-orm/mikro-orm/compare/v5.0.5...v5.1.0) (2022-03-13)
### Bug Fixes
* **postgres:** respect schema name in migration storage ([fbf9bfa](https://github.com/mikro-orm/mikro-orm/commit/fbf9bfa3aad21a4175dea91cd1a6c9742541cbc6)), closes [#2828](https://github.com/mikro-orm/mikro-orm/issues/2828)
## [5.0.5](https://github.com/mikro-orm/mikro-orm/compare/v5.0.4...v5.0.5) (2022-02-27)
### Bug Fixes
* **migrations:** ensure executedAt is a `Date` when listing executed migrations ([c8753ee](https://github.com/mikro-orm/mikro-orm/commit/c8753eec7b1130bf084d04ce32f9fe23aced7e21)), closes [#2817](https://github.com/mikro-orm/mikro-orm/issues/2817)
## [5.0.4](https://github.com/mikro-orm/mikro-orm/compare/v5.0.3...v5.0.4) (2022-02-22)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.0.3](https://github.com/mikro-orm/mikro-orm/compare/v5.0.2...v5.0.3) (2022-02-20)
### Bug Fixes
* **migrations:** generate snapshot too when using `--initial` ([4857be7](https://github.com/mikro-orm/mikro-orm/commit/4857be73d5f21b7152dcf2e1acd31327d600d37f)), closes [#2800](https://github.com/mikro-orm/mikro-orm/issues/2800)
## [5.0.2](https://github.com/mikro-orm/mikro-orm/compare/v5.0.1...v5.0.2) (2022-02-16)
**Note:** Version bump only for package @mikro-orm/migrations
## [5.0.1](https://github.com/mikro-orm/mikro-orm/compare/v5.0.0...v5.0.1) (2022-02-13)
**Note:** Version bump only for package @mikro-orm/migrations
# [5.0.0](https://github.com/mikro-orm/mikro-orm/compare/v4.5.3...v5.0.0) (2022-02-06)
### Bug Fixes
* **migrations:** respect `baseDir` and allow absolute paths for sqlite `dbName` ([36a3ae5](https://github.com/mikro-orm/mikro-orm/commit/36a3ae5f142a5119d579289381aab284b514f66b)), closes [#2710](https://github.com/mikro-orm/mikro-orm/issues/2710)
### Code Refactoring
* **core:** use options parameters on `SchemaGenerator` ([7e48c5d](https://github.com/mikro-orm/mikro-orm/commit/7e48c5d2487d0f67838927f42efdcd4580a86fd0))
* use options parameters in `IDatabaseDriver` ([#2204](https://github.com/mikro-orm/mikro-orm/issues/2204)) ([9a32ac0](https://github.com/mikro-orm/mikro-orm/commit/9a32ac0655f7ec701399250b88605cc5f5fc3b2c))
### Features
* **core:** add support for ESM via `gen-esm-wrapper` ([aa71065](https://github.com/mikro-orm/mikro-orm/commit/aa71065d0727920db7da9bfdecdb33e6b8165cb5)), closes [#1010](https://github.com/mikro-orm/mikro-orm/issues/1010)
* **core:** add support for multiple schemas (including UoW) ([#2296](https://github.com/mikro-orm/mikro-orm/issues/2296)) ([d64d100](https://github.com/mikro-orm/mikro-orm/commit/d64d100b0ef6fd3335d234aeac1ffa9b34b8f7ea)), closes [#2074](https://github.com/mikro-orm/mikro-orm/issues/2074)
* **core:** validate version mismatch in ORM packages ([cf70219](https://github.com/mikro-orm/mikro-orm/commit/cf702195e2dd0dce4d66da26f1d349dddf05b007))
* **migrations:** allow providing custom `MigrationGenerator` ([3cc366b](https://github.com/mikro-orm/mikro-orm/commit/3cc366b7a7e269a2c527edc324695620e8025163)), closes [#1913](https://github.com/mikro-orm/mikro-orm/issues/1913)
* **migrations:** allow using migrations with ES modules ([072f23f](https://github.com/mikro-orm/mikro-orm/commit/072f23fe873c969f77a519ef5b997c30e3246093)), closes [#2631](https://github.com/mikro-orm/mikro-orm/issues/2631)
* **migrations:** ensure the database exists when using migrator ([02dd67c](https://github.com/mikro-orm/mikro-orm/commit/02dd67cc0048aa0d9469e62ccb566b56db8e05a0)), closes [#1757](https://github.com/mikro-orm/mikro-orm/issues/1757)
* **migrations:** store migrations without extensions ([4036716](https://github.com/mikro-orm/mikro-orm/commit/40367166f9e74a042e2f6314f31877f27a15a14d)), closes [#2239](https://github.com/mikro-orm/mikro-orm/issues/2239)
* **migrations:** use snapshots for generating diffs in new migrations ([#1815](https://github.com/mikro-orm/mikro-orm/issues/1815)) ([9c37f61](https://github.com/mikro-orm/mikro-orm/commit/9c37f6141d8723d6c472dfd3557a1d749d344455))
* **schema:** rework schema diffing ([#1641](https://github.com/mikro-orm/mikro-orm/issues/1641)) ([05f15a3](https://github.com/mikro-orm/mikro-orm/commit/05f15a37db178271a88dfa743be8ac01cd97db8e)), closes [#1486](https://github.com/mikro-orm/mikro-orm/issues/1486) [#1518](https://github.com/mikro-orm/mikro-orm/issues/1518) [#579](https://github.com/mikro-orm/mikro-orm/issues/579) [#1559](https://github.com/mikro-orm/mikro-orm/issues/1559) [#1602](https://github.com/mikro-orm/mikro-orm/issues/1602) [#1480](https://github.com/mikro-orm/mikro-orm/issues/1480) [#1687](https://github.com/mikro-orm/mikro-orm/issues/1687)
* **sql:** allow setting transaction isolation level ([6ae5fbf](https://github.com/mikro-orm/mikro-orm/commit/6ae5fbf70dd87fe2380b74d83bc8a04bb8f447fe)), closes [#819](https://github.com/mikro-orm/mikro-orm/issues/819)
* **sql:** generate down migrations automatically ([#2139](https://github.com/mikro-orm/mikro-orm/issues/2139)) ([7d78d0c](https://github.com/mikro-orm/mikro-orm/commit/7d78d0cb853250b20a8d79bf5036885256f19848))
### BREAKING CHANGES
* **core:** `em.getReference()` now has options parameter.
* Most of the methods on IDatabaseDriver interface now have different signature.
* **core:** `SchemaGenerator` API changed, boolean parameters are now removed
in favour of options objects
```ts
interface SchemaGenerator {
generate(): Promise<string>;
createSchema(options?: { wrap?: boolean }): Promise<void>;
ensureDatabase(): Promise<void>;
getCreateSchemaSQL(options?: { wrap?: boolean }): Promise<string>;
dropSchema(options?: { wrap?: boolean; dropMigrationsTable?: boolean; dropDb?: boolean }): Promise<void>;
getDropSchemaSQL(options?: { wrap?: boolean; dropMigrationsTable?: boolean }): Promise<string>;
updateSchema(options?: { wrap?: boolean; safe?: boolean; dropDb?: boolean; dropTables?: boolean }): Promise<void>;
getUpdateSchemaSQL(options?: { wrap?: boolean; safe?: boolean; dropDb?: boolean; dropTables?: boolean }): Promise<string>;
createDatabase(name: string): Promise<void>;
dropDatabase(name: string): Promise<void>;
execute(sql: string, options?: { wrap?: boolean }): Promise<void>;
}
```
* **sql:** - `em.transactional()` signature has changed, the parameter is now options object
- `em.begin()` signature has changed, the parameter is now options object
## [4.5.10](https://github.com/mikro-orm/mikro-orm/compare/v4.5.9...v4.5.10) (2021-12-26)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.9](https://github.com/mikro-orm/mikro-orm/compare/v4.5.8...v4.5.9) (2021-08-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.8](https://github.com/mikro-orm/mikro-orm/compare/v4.5.7...v4.5.8) (2021-08-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.7](https://github.com/mikro-orm/mikro-orm/compare/v4.5.6...v4.5.7) (2021-06-30)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.6](https://github.com/mikro-orm/mikro-orm/compare/v4.5.5...v4.5.6) (2021-06-06)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.5](https://github.com/mikro-orm/mikro-orm/compare/v4.5.4...v4.5.5) (2021-05-17)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.4](https://github.com/mikro-orm/mikro-orm/compare/v4.5.3...v4.5.4) (2021-04-26)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.3](https://github.com/mikro-orm/mikro-orm/compare/v4.5.2...v4.5.3) (2021-04-09)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.2](https://github.com/mikro-orm/mikro-orm/compare/v4.5.1...v4.5.2) (2021-04-06)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.5.1](https://github.com/mikro-orm/mikro-orm/compare/v4.5.0...v4.5.1) (2021-03-27)
**Note:** Version bump only for package @mikro-orm/migrations
# [4.5.0](https://github.com/mikro-orm/mikro-orm/compare/v4.4.4...v4.5.0) (2021-03-21)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.4.4](https://github.com/mikro-orm/mikro-orm/compare/v4.4.3...v4.4.4) (2021-02-21)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.4.3](https://github.com/mikro-orm/mikro-orm/compare/v4.4.2...v4.4.3) (2021-02-14)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.4.2](https://github.com/mikro-orm/mikro-orm/compare/v4.4.1...v4.4.2) (2021-02-04)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.4.1](https://github.com/mikro-orm/mikro-orm/compare/v4.4.0...v4.4.1) (2021-02-01)
### Bug Fixes
* **migrations:** fix generation of empty migrations ([#1362](https://github.com/mikro-orm/mikro-orm/issues/1362)) ([7ec9f30](https://github.com/mikro-orm/mikro-orm/commit/7ec9f3068709be0664966d18bc6d3ba88ae48b33))
# [4.4.0](https://github.com/mikro-orm/mikro-orm/compare/v4.3.4...v4.4.0) (2021-01-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.3.4](https://github.com/mikro-orm/mikro-orm/compare/v4.3.3...v4.3.4) (2020-12-11)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.3.3](https://github.com/mikro-orm/mikro-orm/compare/v4.3.2...v4.3.3) (2020-12-04)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.3.2](https://github.com/mikro-orm/mikro-orm/compare/v4.3.1...v4.3.2) (2020-11-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.3.1](https://github.com/mikro-orm/mikro-orm/compare/v4.3.0...v4.3.1) (2020-11-20)
**Note:** Version bump only for package @mikro-orm/migrations
# [4.3.0](https://github.com/mikro-orm/mikro-orm/compare/v4.2.3...v4.3.0) (2020-11-13)
### Bug Fixes
* **core:** pin dependencies ([0f3a8e5](https://github.com/mikro-orm/mikro-orm/commit/0f3a8e51e4bcd5386c517b95a437721fbdda7e66)), closes [#961](https://github.com/mikro-orm/mikro-orm/issues/961)
## [4.2.3](https://github.com/mikro-orm/mikro-orm/compare/v4.2.2...v4.2.3) (2020-10-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.2.2](https://github.com/mikro-orm/mikro-orm/compare/v4.2.1...v4.2.2) (2020-10-22)
### Bug Fixes
* only create migrations folder if migrationsList is not used ([#941](https://github.com/mikro-orm/mikro-orm/issues/941)) ([1e5c5e8](https://github.com/mikro-orm/mikro-orm/commit/1e5c5e83013894d9546c894e83c5965c5bafd4e5)), closes [#907](https://github.com/mikro-orm/mikro-orm/issues/907)
## [4.2.1](https://github.com/mikro-orm/mikro-orm/compare/v4.2.0...v4.2.1) (2020-10-20)
**Note:** Version bump only for package @mikro-orm/migrations
# [4.2.0](https://github.com/mikro-orm/mikro-orm/compare/v4.1.1...v4.2.0) (2020-10-18)
### Bug Fixes
* **core:** update umzug types to 2.3 ([4668e78](https://github.com/mikro-orm/mikro-orm/commit/4668e78d1c900d1718625364b603dda1b707dd82)), closes [#926](https://github.com/mikro-orm/mikro-orm/issues/926)
## [4.1.1](https://github.com/mikro-orm/mikro-orm/compare/v4.1.0...v4.1.1) (2020-10-14)
**Note:** Version bump only for package @mikro-orm/migrations
# [4.1.0](https://github.com/mikro-orm/mikro-orm/compare/v4.0.7...v4.1.0) (2020-10-12)
### Bug Fixes
* **migrations:** always ensure the migrations folder exists ([a1e0703](https://github.com/mikro-orm/mikro-orm/commit/a1e0703dbf1572e95bf11b353f2872742fdecaef)), closes [#907](https://github.com/mikro-orm/mikro-orm/issues/907)
* **migrations:** respect custom file names when running by name ([80e5b58](https://github.com/mikro-orm/mikro-orm/commit/80e5b584594da89a11b61d1ac2fecdb61dd4106a)), closes [#883](https://github.com/mikro-orm/mikro-orm/issues/883)
### Performance Improvements
* **core:** use JIT compilation for diffing entities ([60f10a4](https://github.com/mikro-orm/mikro-orm/commit/60f10a4cf5fcdbe397c8d7410ece9ffc7a272d6c)), closes [#732](https://github.com/mikro-orm/mikro-orm/issues/732)
## [4.0.7](https://github.com/mikro-orm/mikro-orm/compare/v4.0.6...v4.0.7) (2020-09-24)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.0.6](https://github.com/mikro-orm/mikro-orm/compare/v4.0.5...v4.0.6) (2020-09-22)
### Bug Fixes
* **migrations:** migrate only one version down with explicit tx ([50567dd](https://github.com/mikro-orm/mikro-orm/commit/50567ddd384ac2b53512925cade28e8debbb9f3b)), closes [#855](https://github.com/mikro-orm/mikro-orm/issues/855)
## [4.0.5](https://github.com/mikro-orm/mikro-orm/compare/v4.0.4...v4.0.5) (2020-09-21)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.0.4](https://github.com/mikro-orm/mikro-orm/compare/v4.0.3...v4.0.4) (2020-09-19)
### Features
* **migrations:** allow providing transaction context ([1089c86](https://github.com/mikro-orm/mikro-orm/commit/1089c861afcb31703a0dbdc82edf9674b2dd1576)), closes [#851](https://github.com/mikro-orm/mikro-orm/issues/851)
## [4.0.3](https://github.com/mikro-orm/mikro-orm/compare/v4.0.2...v4.0.3) (2020-09-15)
**Note:** Version bump only for package @mikro-orm/migrations
## [4.0.2](https://github.com/mikro-orm/mikro-orm/compare/v4.0.1...v4.0.2) (2020-09-11)
### Features
* **migrations:** do not use ts-morph in migrations ([9800dc1](https://github.com/mikro-orm/mikro-orm/commit/9800dc114ae32d31bb3621fc771a8eb5324ae044))
## [4.0.1](https://github.com/mikro-orm/mikro-orm/compare/v4.0.0...v4.0.1) (2020-09-10)
### Bug Fixes
* **core:** refactor internals to reduce number of cycles ([#830](https://github.com/mikro-orm/mikro-orm/issues/830)) ([3994767](https://github.com/mikro-orm/mikro-orm/commit/3994767d93ef119d229bedffa77eb2ea3af5c775))