New and Updated for PhpStorm

EJS

Provides support for editing EJS templates.

Yeoman

Yeoman integration.

Chef

Supports Chef cookbooks and recipes.

GNU GetText files support (*.po)

This plugin enables support for GNU GetText files (*.po).

ReStructuredText Support

This plugin enables support for reStructuredText files (*.rst).

Polymer & Web Components

Polymer & Web Components support.

PostCSS

Brings support for PostCSS: The IDE now recognises .pcss files.

Puppet

Provides Puppet language support.

deep-assoc-completion

PHP associative array auto-completion inferred from other functions.