Release 2.2.0

We created a new API.

See Readme and change log for changes

Release 2.1.2

• Bug fixes with multiple recipients, inline images and attachments.
• Added more tests
• Using PSR-2 code style

Update dependencies

• Require php-http/message (#142)
• Declare BatchMessage::endpointUrl (#112)

Security fixes, doc fixes and no dependency on Guzzle

• [Security] Strict comparison of hash (#117) Thank you @gaomd
• No dependency on Guzzle/PSR7 (#139)
• Build URL string form an array (#138)
• Docblock update (#134)
• Minor fixes (#90, #121, #98)

Migrate to PHP-HTTP, accept general HTTP client interface

Changes:

• Migrated to PHP-HTTP (#94: @Nyholm)
• Dropped support for PHP 5.4.

Note: the way Mailgun-php is initialized has changed; please view the README.

Mailgun API and GuzzleHttp bump, Travis-CI fixes, PHP version bump

Changes:

• Updated to Guzzle5 (#79: @Nyholm)
• Updated default API version from v2 to v3 (#75: @Ezo)
• Show response message on 400, 401 and 404. (#72: @CupOfTea696)
• PHP DocBlocks, Constants Changes, and Minor Refactors (#66: @cerealean)
• Added PHP 7.0 support for Travis-CI, removed PHP 5.3 support (#79: @Nyholm)

Thanks for the contributions, everybody!

Bug Fixes and New Features

Added webhook signature verification - (#50: @gmacon)
Test PHP 5.6 and HHVM - (#51: @Nyholm)
Improved error handling - (#48: @nathanntg)
Fixed attachment handling in Message Builder - (#56 @jchamberlain)
Allow any data type in custom data - (#57: @jchamberlain)
Return non-JSON response data - (#60: @jchamberlain)
Removed legacy closing braces - (#64: @travelton)

General Improvements

Improvements:
Improved security of OptInHandler - (#31: @travelton)
Fixed typo for including an Exception - (#41: @Milannv)
Fixed Mocks, removed unnecessary code, applied styling - (#44 & #42: @icambridge)
Less restrictive Guzzle requirement - (#45: @Frisvold)

Fixed Aggregation Bug

Bugfixes:

patched bug for attachments related to duplicate aggregator bug in Guzzle (#32 @travelton)

Fixed Aggregation Bug

Bugfixes:

• patched bug for attachments related to duplicate aggregator bug in Guzzle (#32 @travelton)