# Change Log
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All notable changes to this project will be documented in this file.
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This project adheres to [Semantic Versioning](http://semver.org/).
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## [Unreleased]
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## [6.2.0] - 2018-12-03
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### Added
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- Support preload configuration via environment variables ([#351](https://github.com/motdotla/dotenv/issues/351))
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## [6.1.0] - 2018-10-08
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### Added
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- `debug` option for `config` and `parse` methods will turn on logging
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## [6.0.0] - 2018-06-02
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### Changed
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- *Breaking:* drop support for Node v4 ([#304](https://github.com/motdotla/dotenv/pull/304))
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## [5.0.0] - 2018-01-29
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### Added
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- Testing against Node v8 and v9
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- Documentation on trim behavior of values
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- Documentation on how to use with `import`
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### Changed
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- *Breaking*: default `path` is now `path.resolve(process.cwd(), '.env')`
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- *Breaking*: does not write over keys already in `process.env` if the key has a falsy value
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- using `const` and `let` instead of `var`
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### Removed
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- Testing against Node v7
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## [4.0.0] - 2016-12-23
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### Changed
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- Return Object with parsed content or error instead of false ([#165](https://github.com/motdotla/dotenv/pull/165)).
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### Removed
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- `verbose` option removed in favor of returning result.
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## [3.0.0] - 2016-12-20
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### Added
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- `verbose` option will log any error messages. Off by default.
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- parses email addresses correctly
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- allow importing config method directly in ES6
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### Changed
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- Suppress error messages by default ([#154](https://github.com/motdotla/dotenv/pull/154))
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- Ignoring more files for NPM to make package download smaller
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### Fixed
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- False positive test due to case-sensitive variable ([#124](https://github.com/motdotla/dotenv/pull/124))
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### Removed
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- `silent` option removed in favor of `verbose`
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## [2.0.0] - 2016-01-20
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### Added
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- CHANGELOG to ["make it easier for users and contributors to see precisely what notable changes have been made between each release"](http://keepachangelog.com/). Linked to from README
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- LICENSE to be more explicit about what was defined in `package.json`. Linked to from README
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- Testing nodejs v4 on travis-ci
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- added examples of how to use dotenv in different ways
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- return parsed object on success rather than boolean true
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### Changed
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- README has shorter description not referencing ruby gem since we don't have or want feature parity
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### Removed
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- Variable expansion and escaping so environment variables are encouraged to be fully orthogonal
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## [1.2.0] - 2015-06-20
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### Added
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- Preload hook to require dotenv without including it in your code
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### Changed
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- clarified license to be "BSD-2-Clause" in `package.json`
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### Fixed
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- retain spaces in string vars
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## [1.1.0] - 2015-03-31
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### Added
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- Silent option to silence `console.log` when `.env` missing
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## [1.0.0] - 2015-03-13
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### Removed
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- support for multiple `.env` files. should always use one `.env` file for the current environment
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[Unreleased]: https://github.com/motdotla/dotenv/compare/v6.2.0...HEAD
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[6.2.0]: https://github.com/motdotla/dotenv/compare/v6.1.0...v6.2.0
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[6.1.0]: https://github.com/motdotla/dotenv/compare/v6.0.0...v6.1.0
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[6.0.0]: https://github.com/motdotla/dotenv/compare/v5.0.0...v6.0.0
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[5.0.0]: https://github.com/motdotla/dotenv/compare/v4.0.0...v5.0.0
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[4.0.0]: https://github.com/motdotla/dotenv/compare/v3.0.0...v4.0.0
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[3.0.0]: https://github.com/motdotla/dotenv/compare/v2.0.0...v3.0.0
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[2.0.0]: https://github.com/motdotla/dotenv/compare/v1.2.0...v2.0.0
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[1.2.0]: https://github.com/motdotla/dotenv/compare/v1.1.0...v1.2.0
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[1.1.0]: https://github.com/motdotla/dotenv/compare/v1.0.0...v1.1.0
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[1.0.0]: https://github.com/motdotla/dotenv/compare/v0.4.0...v1.0.0
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