• Updated changelog to follow keepachangelog.com style (@patkar)
• Added documentation for the watermark filter (@seblavoie)
• Implementation of the Waveform filter (@Romain)
• Creation of a setPasses method for the X264 format. (@Romain)
• Add support for aac codec of ffmpeg3 (@Nek)
• Fixed a type in README (@a3020)
• Change installation method to composer require in README file (@mablae)
• Creation of a method to apply custom filters (@Romain)
• Creation of a Pad filter which allows the user to resize his video, using black bars (@Romain)
• Add audio metadata filter (@shadrech)
• Creation of a filter to extract multiple frames in one encoding session (@Romain)