## Features / Improvements

• upgrade to Rails 5.1

• upgrade gems in order to fix vulnerabilities

• add a new language: Slovenian

• remove the mongoid_session_store gem from project

## Issues solved

• fix issue #1210 (engine only consider hardcoded (site.yml) fields and not engine values)

• fix issue #1228 (Renaming related item, clears all relationships - many_to_many relationship)

• fix issue #1220 (Can't upload font license)

• fix issue #1205 (Update metafields throught the API)

• fix issue #1233 (Editing options of a select field)

• fix issue #1240 (Aws::S3::Errors::NotFound)

• fix issue #1195 (validation errors on redirect_url for localized sites)