Beta 4

• [new] Search is more baked into the core. API classes to perform searches, update indexes, and more.
• [new] search:results tag now extends the collections tag, so you can sort, filter, etc.
• [new] Added please search:update to update the search index.
• [new] Option for the search index to be updated automatically periodically after content is updated.
• [new] Publish form field validation.
• [new] Added singular, floor and ceil modifiers.
• [new] Asset listings (the browse page, and within modals) can have assets dropped right onto them.
• [new] Added the stache.update event.
• [fix] Adding parse_content: true to front matter will encode curlies instead of adding noparse tags.
• [fix] Fix some asset fieldtype/uploader quirks.
• [fix] Fieldtypes get their js/fieldtype.js script included automatically.
• [fix] Updated please make:fieldtype to generate the updated file paths.
• [fix] Update modal component. Fixes a few issues regarding stacked modals not closing correctly.
• [fix] Auto-slugify when creating an asset folder.
• [fix] Added themes_url to define the URL of the themes folder for below webroot installations.
• [fix] Fieldset builder gets a "Localizable" toggle.
• [fix] Adjust the locale notification UI on the publish page.
• [fix] Fix issue where deleting an asset would remove the wrong one from the UI.
• [fix] Support for no_results in search:results tag.
• [fix] Fix issue where the carbon() helper wasn't parsing timestamps
• [fix] The debug bar was only measuring a tag once, if there were duplicates.
• [fix] Fix reordering pages resulting in an error.
• [fix] Fix issue where saving a new page or entry would display a blank content field.
• [fix] Fix error when a relation field is a string
• [break] Changed events: cp.content.published and cp.taxonomy.published to cp.published and cp.term.published, respectively.
• [break] Removed the required: true toggle from the Fieldset Builder. Use validation rules instead.