v0.0.9

Round v0.0.9 Release Notes

High Performance Reactivity Engine

This release completely overhauls the internal signals architecture, transitioning RoundJS from a basic reactive system to a professional, high-performance engine.

• Linked-List Dependency Tracking: Swapped the Set-based dependency tracking for a highly optimized doubly-linked list structure. This eliminates the overhead of object allocations during iteration and provides constant-time management of subscriptions.
• Global Versioning (Clock): Implemented a global versioning system. Signals and derived (computed) values now use version snapshots to determine if they are "dirty", avoiding redundant recalculations and achieving true lazyness.
• Automatic Batching: Multiple signal updates are now automatically batched. Effects only trigger once at the end of the update cycle, significantly reducing DOM operations and improving runtime response.
• Optimized onMount: Eliminated unnecessary setTimeout delays in the lifecycle system when effects are created outside of component rendering, resulting in massive speedups for micro-benchmarks.

Fixes & Improvements

• Bindable Compatibility: Fixed a regression where bindable.object and pick() views were not correctly identified as signals by the bind:* directive handler.
• Proxy Stability: Improved the has and get traps in reactivity proxies to ensure perfect compatibility with standard JavaScript patterns and framework internals.