MQLens v0.12.0

Features

• Cluster Health monitor — replica-set status and replication lag (#114) (#177)
• replica-set status backend for the Cluster Health tab
• Cluster Health tab with replica-set members and replication lag
• cluster-health popover when hovering a connection in the sidebar
• cluster type (replica set, sharded, standalone) shown in cluster health
• richer cluster popover — connection, user, read preference, server version, refresh
• stats popovers for databases, collections, and indexes (#178) (#179)
• database, collection, and index statistics backend
• database, collection, and index stat cards
• stats popovers on database, collection, and index rows
• index usage stats and ESR index suggestions (#90) (#180)
• ESR index suggestion from COLLSCAN explain plans
• index size and usage cards in the index viewer
• one-click index creation from a COLLSCAN explain suggestion
• collection validation rules editor (#93) (#182)
• add collMod command builder for validation rules
• validation rules editor view
• add validation rules entry to collection context menu
• read collection validator and validation level/action
• apply collection validator via collMod
• open validation rules tab from sidebar
• register get_collection_options and set_validator commands
• side-by-side document diff (#92) (#181)
• add value equality and kind helpers for document diff
• diff flat documents into aligned left/right lines
• recurse into nested objects and arrays in document diff
• side-by-side document diff modal
• compare two documents side by side from the context menu

Fixes

• down replica-set members show n/a lag instead of an epoch-sized number
• sidebar health popover closes on Escape, outside click, and row change
• cluster-health popover opens at the cursor position
• cluster popover sizes to content so member hosts are never truncated
• cluster popover shows the member's real state label and polishes the set-name styling
• widen the cluster popover card
• reuse the existing formatBytes helper and extend it past TB
• remove native title tooltips from sidebar and fix Import URI dropdown z-index
• ESR suggestions work on real-server $and explains; demoable COLLSCAN in mock
• index suggestions require a real COLLSCAN and skip non-indexable operators
• validation rules menu only on real collections; success banner clears on edit
• validation rules hidden on time-series collections; BSON round-trip regression test
• re-running a query clears the armed compare selection
• O(1) container re-tag in the diff engine; open diff survives background refresh
• document diff compares Timestamp, Long, and Decimal128 exactly instead of via lossy doubles