1.9.4

Added

• User-definable collection groups: the Group control in Configure is now a text input with suggestions for content, taxonomy, custom, plus any custom groups already used by existing collections. Custom group names are sanitized with ProcessWire's name sanitizer and fall back to content when empty.

Changed

• README updated for current collection settings, including custom groups, group name rules, per-collection export toggle, order, related-page search, and the current REST API capability summary.