# 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]

### Changed

- Added a delay to punching via lighthouse signal to deal with race conditions in some linux conntrack implementations.

    See deprecated, this also adds a new `punchy.delay` option that defaults to `1s`
    
  
### Deprecated

- `punchy`, `punch_back` configuration options have been collapsed under the now top level `punchy` config directive.

    `punchy.punch` - This is the old `punchy` option. Should we perform NAT hole punching (default false)?
    
    `punchy.respond` - This is the old `punch_back` option, Should we respond to hole punching by hole punching back (default false)?

## [1.1.0] - 2020-01-17

### Added

- For macOS and Windows, build a special version of the binary that can install
  and manage its own service configuration. You can use this with `nebula
  -service`.  If you are building from source, use `make service` to build this feature.
- Support for `mips`, `mips64`, `386` and `ppc64le` processors on Linux.
- You can now configure the DNS listen host and port with `lighthouse.dns.host`
  and `lighthouse.dns.port`.
- Subnet and routing support. You can now add a `unsafe_routes` section to your
  config to allow hosts to act as gateways to other subnets. Read the example
  config for more details. This is supported on Linux and macOS.

### Changed

- Certificates now have more verifications performed, including making sure
  the certificate lifespan does not exceed the lifespan of the root CA. This
  could cause issues if you have signed certificates with expirations beyond
  the expiration of your CA, and you will need to reissue your certificates.
- If lighthouse interval is set to `0`, never update the lighthouse (mobile
  optimization).
- Various documentation and example fixes.
- Improved error messages.
- Dependencies updated.

### Fixed

- If you have a firewall rule with `group: ["one-group"]`, this will
  now be accepted, with a warning to use `group: "one-group"` instead.
- The `listen.host` configuration option was previously ignored (the bind host
  was always 0.0.0.0). This option will now be honored.
- The `ca_sha` and `ca_name` firewall rule options should now work correctly.

## [1.0.0] - 2019-11-19

### Added

- Initial public release.

[Unreleased]: https://github.com/slackhq/nebula/compare/v1.1.0...HEAD
[1.1.0]: https://github.com/slackhq/nebula/releases/tag/v1.1.0
[1.0.0]: https://github.com/slackhq/nebula/releases/tag/v1.0.0