v0.4.4

MeoNode UI v0.4.4 – Intelligent Caching & Memory-Safe Rendering

Release Date: 2025-11-15

Perf

• core: Implemented intelligent caching and memory management (0e5671b)

A sophisticated caching and memory-safety layer has been introduced to prevent memory leaks and improve SPA performance. The system now tracks mounted components, cleans up unmounted ones, and maintains a stable, efficient cache across navigation events.

Highlights:

• Navigation-aware Cache Eviction: NavigationCacheManager listens for browser navigation events (popstate, pushState, etc.) and automatically purges stale cache entries from previous pages.
• Mount Tracking: A new MountTracker maps all active BaseNode instances, enabling precise eviction of unused cached elements.
• Advanced Eviction Policies: SafeCacheManager can evict unmounted components, older inactive entries, and even perform emergency cleanup during memory pressure.
• Memory-Safe Portal System: Portal implementation now uses WeakMap, ensuring DOM roots and portal nodes are garbage-collectable once unused.
• Improved Cache Metadata: Cache entries now track timestamps, access counts, and a WeakRef to the node instance for smarter eviction.
• Stable Cache Keys: Component identifiers now rely on WeakMap instead of component names, ensuring stability even under minification.
• Comprehensive Integration Tests: Added tests covering cache collision, rapid navigation flows, Strict Mode compatibility, large-prop hashing, and LRU behavior.

Fix

• core: Simplified property assignment logic in common helpers (312af57)

Refactor

• core: Added ElementCacheEntry interface for memoization and improved css prop typings (6a8381c)

Version Update

• Current version: 0.4.4

Changelog & Commits

• View Full Changelog
  https://github.com/l7aromeo/meonode-ui/blob/HEAD/CHANGELOG.md

• Browse All Commits
  https://github.com/l7aromeo/meonode-ui/commits