wintercms/winter v1.0.444 on GitHub

UX/UI Improvements:

Replaced the PNG flag icons with the flag-icon-css library that uses SVGs and has more flags available.
Added filters to the backend logging pages (access, theme, event)
Icons added to the Status dashboard widget
Icon added to CMS section to see the last modified date of files
Resize popovers dynamically when the viewport resizes
Added ability to define icons for tabs
Added "Apply" & "Clear" buttons to filter popups
Added support for 'auto' placement of the time picker widget (based on viewport)
Added ability to install Winter.Drivers and RainLab.Builder plugins from the winter:install command
Added readOnly support to RecordFinder, Switch, & Relation form widgets
Improved the visibility of the code editor control buttons
Collapse folders in the CMS by default
Changed the number field type to actually use the HTML5 'number' input type
Added clear search button when the search widget has content in it
Improve Datatable dropdown UX, now able to type partial options to select them and use arrow keys to navigate the items

Added support for registerMailTemplates and registerMailPartials in the Plugin registration file
Added support for the placeholder property in the TagList FormWidget
Added @framework.extras.js and @framework.extras.css file specific aliases to the combiner (Previously they were both combined under the 'framework.js' alias which is still available)
Added translation support to the 'default' form field property
Added change detection on the relation controller so that dependsOn can be used on relation controller’s containing fields
Remove unused X-UA-Compatible meta tag from backend layout
Implemented SoftDeleting of backend users
Added ablitity to specify custom paginators for use with the database builder
Added translator.beforeResolve event to override language strings passed through the translator
Added addPurgeable() method to the base Halcyon model, automatically included dynamically added properties to the purgeable properties list.

Added a missing content-type header to CSV exports
Improved table column width handling in Chrome
Improved compatibility with using CloudFlare performance tools on backend routes
Fixed z-index conflict for the markdown editor when in full screen mode
Fixed file upload fields not correctly saving in the relation controller create popup
Fixed issue where using Ctrl+F would mark the code editor as "dirty"
Fixed filter popups not displaying when in a popup modal
Improved relation controller’s handling of VARCHAR keys
Fixed not being able to delete asset files in the CMS
Fixed minItems & maxItems support for Repeaters using groups
Prevent plugins that cannot be instantiated from being loaded (fixes issues with plugins that include reserved words in their namespaces crashing the whole application)
Improved CSS minification effectiveness
Fixed Queued event listeners

Escape output of various variables displayed in the backend to prevent theoretical XSS attacks
Prevent access to controllers of disabled plugins
Flush the entire session on logout, not just the authentication key

Improved HasMany performance by no longer instantiating a full Collection object when getting the simple value for the relationship
Improved List performance by only loading necessary data for getRecordUrl instead of loading all model data for each row.