Version 1.7

• add pt_BR translations (props rodrigoprimo)
• Only enqueue static assets once (props mboynes)
• Load text domain for translations directly to allow for plugin to be outside WP_PLUGIN_DIR or WP_LANG_DIR
• Use stylesheet directory instead of template directory when getting the URL to plugin files to support child theme paths
• Update tested to to current version (4.9.5)
• Update readme format to be correct, add PHP version, and update contact information to be current

1.6.6

• Fixed escaping of iframe url

Version 1.6.5

• Use max-width instead of width for mpt in admin metabox to prevent small images from being upscaled. Fixes (for real this time) #44. Props @Justin-Marks.
• Test with WordPress 4.1.1 and update tested to.

Version 1.6.4

• Add admin css to fix thumbnail overflow. Fixes #44. Props @Oslaf.

Version 1.6.3

• Add post id to admin media enqueue so it is available to actions/filters. Props @Screenfeed.

Version 1.6.2

• Add [post type]_[thumbnail id]_admin_post_thumbnail_html filter, similar to core's admin_post_thumbnail_html filter for overriding metabox output. Props @gglnx.

Version 1.6.1

• Update readme.txt for our new team standard. No code changes.

Version 1.6

• Use medial modal instead of thickbox for WordPress 3.5+ (props mparolisi).
• Fix getting plugin directory name for il8n (props pixeltechnologies).

1.5

• Add a size parameter to MultiPostThumbnails::get_post_thumbnail_url to allow getting any registered size.
• Add context option to the args accepted when instantiating a new MultiPostThumbnails to specify the metabox context. Defaults to side (which it was previously hard coded to).
• Filter is_protected_meta to hide meta from the Custom Fields metabox by default (props willroy). To unhide them, add add_filter('mpt_unprotect_meta', '__return_true'); to your theme's functions.php.
• il8n courtesy Horttcore

1.4

• Add a context parameter to the thickbox opener to narrow down the selection in the media upload tabs to the one being set/viewed (props kevinlangleyjr) which reduces clutter when many thumbnails are registered. Refactor js to use an object (props markparolisi). Hide attachment fields on 3.5 media sidebar.