v4.6.5 - 2026-07-14

Enhancements

• #18828 - Add MDC connector type for fiber ports and cables
• #22544 - Provide a REST API method to update or overwrite an existing custom script module
• #22629 - Enforce a lower maximum uploaded image size (50 megapixels) than the Pillow default
• #22649 - Add Korean language support

Performance Improvements

• #22551 - Add a prefetch hint to the GraphQL tags field to avoid N+1 queries on list endpoints
• #22589 - Cache serializers to avoid repeated reinstantiation on the cables list REST API endpoint

Bug Fixes

• #22154 - Correct the OpenAPI schema for relation counts on nested (brief) object representations
• #22500 - Return the configured maintenance mode message for REST API requests
• #22521 - Honor RAM_BASE_UNIT for the default memory of a virtual machine type
• #22539 - Restore the available IPs button for users with constrained permissions
• #22566 - Avoid name collisions when a custom script's filename matches a core app label
• #22568 - Fix uncaught ValueError (HTTP 500) when an invalid filter_id query parameter is provided
• #22573 - Remove persistent scrollbar on the navigation menu in Chrome
• #22578 - Ensure shared objects are treated consistently across the UI and REST API
• #22582 - Use a theme-aware color for interface list row separators in dark mode
• #22598 - Fix ValueError exception when viewing background tasks under RQ 2.10
• #22617 - Require the "change" permission (rather than "add") when editing objects via the bulk import form
• #22626 - Ensure custom link names are escaped when rendering fails
• #22632 - Fix ValueError raised by object-level permission checks for cross-app proxy models
• #22652 - Explicitly disable autoescaping for config templates rendered via SandboxedEnvironment
• #22657 - Escape the exception message in the render_widget template tag before marking it safe