# Changelog

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

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [3.1.0] - 2024-07-07

### Fixed

* Place `<key>` tags before nodes and edges (#53, #57)

    The graphml spec requires the key tags to be emitted first, which was not done.
    This change means the output is now usable by more programs.

    Thanks to @Shadetheartist for providing the PR.

## [3.0.0] - 2021-08-28

### Changed

* Bump petgraph to 0.6.0

## [2.0.1] - 2020-02-04

### Changed

* Change to use 2018 edition
* Make version-sync only a dev dependency

## [2.0.0] - 2020-02-03

### Added

* Update petgraph dependency to 0.5.0
* Changelog
* Add `html_root_url` to support rustdoc linking

### Changed

* The MSRV is now 1.31

## [1.0.2] - 2018-05-15

### Fixed

* Make doctest compile on Rust 1.20

## [1.0.1] - 2018-05-15 (crates.io only)

### Added

* Documentation and README.md for crate

## [1.0.0] - 2018-05-13

### Added

* First release