v3.1

• Added support for importing and checking mailing list files in multiple file formats, including CSV, TSV, Excel (.xls and .xlsx) and plain text files (.txt)
• Added support for exporting completed email verification entries in multiple file formats, including CSV, TSV and Excel (.xls and .xlsx)
• Extended support for GuzzleHTTP to version 7.*
• Fixed an issue with the parsing of the waiting time hint while waiting for job completion
• Improved documentation

v3.0

• Added support for Verifalia API v2.5
• Added support for classification override rules
• Added support for AI-powered suggestions
• Added support for client-certificate authentication
• Added support for bearer authentication
• Added support for completion callbacks
• Added support for submission and polling wait time
• Added PHPDoc annotations
• Improved sleeping time coercion while waiting for job completion
• Breaking change: minimum PHP version requirement increased to PHP 7.0
• Breaking change: the submit() method now, by default, waits for the email verification job to complete
• Breaking change: renamed IAuthenticator interface to AuthenticationProvider
• Fixes #5 (optional parameter declared before required parameter)
• Added .gitignore

v2.1

Support for API v2.1:

• configurable data retention period
• "Relaxed" deduplication algorithm
• DomainHasNullMx status code

v2.0

Initial support for API v2.0

v1.2

Fixed PHP requirements to support try/finally

First public release

v1.0

Documentation improvements