v5.6.2

Fix

• PR #410: Adding name for ReplyTo for issue #390
• Thanks to Casey Wilson for the PR!

v5.6.1

Fix

• Versioning mistake (forgot the .0 at the end)

v5.6.0

Added

• Pull #405: Updating docs and non-composer includes
• Thanks to Casey Wilson for the PR!

v5.5.1

Fixed

• Pull #396: Use print_r instead of echo on Arrays
• Thanks to Ryan P.C. McQuen for the PR!

v5.5.0

Added

• Pull #393: Update php-http-client dependency
• v3.6: Pass the curlOptions to the client in buildClient
• v3.7: Added ability to get headers as associative array

v5.4.2

Fixes

• Fixes #292
• Removes Prism file in sendgrid-php.zip

v5.4.1

Added

• Pull #373
• PSR1 & PSR2 Conversion
• Thanks to Braunson Yager for the PR!

v5.4.0

Added

• Pull #337
• API level addressing of the string-only custom arg rule
• Thanks to Chris Schuld for the PR!

v5.3.0

Added

• Pull #367
• UTF8 encoding forced for content value and message subject
• Thanks to Chris Schuld for the PR!

v5.2.3

Fixed

• Pull #334
• Fixed serialization of empty JSON objects, fixes #332 & #314
• Thanks to Matthew Dreyer for the PR!