Concise monthly summary for ickshonpe/bevy (2026-01): The primary feature delivered was UI Navigation updated to account for UiTransform rotation and scaling, ensuring visual alignment when navigating between nodes. Introduced get_rotated_bounds() and updated navigable area calculations to apply rotation and scale transforms, improving correctness of focus targets in rotated UI layouts. Deterministic trig calculations via bevy_math were adopted for stable directional decisions, and the changes were validated against the auto_directional_navigation example.

December 2025 performance summary for ickshonpe/bevy: Implemented and demonstrated the Sprite Slicing Visualization in the 2D Testbed, adding a new sprite_slicing module and integrating it into the 2D testbed example to visualize original and sliced sprites. This enhances QA workflows, provides a ready-made demo for stakeholders, and establishes a concrete reference for testing sprite slicing within the engine. Verified end-to-end via cargo run --example testbed_2d with scene cycling and labeling checks. This work aligns with screenshot CI coverage and addresses related issues identified (e.g., #22083). Commit reference: b58ecf2ac37ae1052060164ff3e564a1d2d7c61d.