3.8.0

• Added the ability to define a POST name for a file
• JSON response parsing now properly walks additionalProperties
• cURL error code 18 is now retried automatically in the BackoffPlugin
• Fixed a cURL error when URLs contain fragments
• Fixed an issue in the BackoffPlugin retry event where it was trying to access all exceptions as if they were
  CurlExceptions
• CURLOPT_PROGRESS function fix for PHP 5.5 (69fcc1e)
• Added the ability for Guzzle to work with older versions of cURL that do not support CURLOPT_TIMEOUT_MS
• Fixed a bug that was encountered when parsing empty header parameters
• UriTemplate now has a setRegex() method to match the docs
• The debug request parameter now checks if it is truthy rather than if it exists
• Setting the debug request parameter to true shows verbose cURL output instead of using the LogPlugin
• Added the ability to combine URLs using strict RFC 3986 compliance
• Command objects can now return the validation errors encountered by the command
• Various fixes to cache revalidation (#437 and 29797e5)
• Various fixes to the AsyncPlugin
• Cleaned up build scripts

3.7.4

• Bug fix: 0 is now an allowed value in a description parameter that has a default value (#430)
• Bug fix: SchemaFormatter now returns an integer when formatting to a Unix timestamp (see aws/aws-sdk-php#147)
• Bug fix: Cleaned up and fixed URL dot segment removal to properly resolve internal dots
• Minimum PHP version is now properly specified as 5.3.3 (up from 5.3.2) (#420)
  Updated the bundled cacert.pem (#419)
• OauthPlugin now supports adding authentication to headers or query string (#425)