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0.4.0
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Fast bulk data insertion for projects using Ecto and PostgreSQL. Convenient syntax and easy integration with ExMachina.

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CHANGELOG.md 

# Changelog



All notable changes to this project will be documented in this file.



The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).



## [Unreleased]



## [0.4.0] - 2026-01-11



### Added

- Initial release of Blink

- Fast bulk data insertion using PostgreSQL's COPY command

- Callback-based pattern for defining seeders with `use Blink`

- Support for multiple tables with deterministic insertion order to respect foreign key constraints

- Context sharing between table definitions

- Configurable batch size for large datasets (including `batch_size: :infinity` to disable batching)

- Transaction support with automatic rollback on errors

- `Blink.from_csv/2` function for reading CSV files into maps

- `Blink.from_json/2` function for reading JSON files into maps

- Adapter pattern with `Blink.Adapter.Postgres` for database-specific bulk insert implementations

- Comprehensive test suite with integration tests

- Full documentation and examples



[0.4.0]: https://github.com/nerds-and-company/blink/releases/tag/v0.4.0