April 2026 monthly summary for ModelTC/LightX2V. Focused on expanding deployment options and boosting performance through Iluvatar platform support. Key feature delivered: Iluvatar Platform Support and Performance Optimizations, enabling deployment across the Iluvatar ecosystem and improving model performance via quantization tuning and rotary embedding techniques. This work is backed by a single, impactful commit and collaborative effort with Iluvatar engineers. Overall impact: established cross-ecosystem deployment capability and a solid performance baseline, setting the stage for broader use of LightX2V in Iluvatar-native workflows. Technologies/skills demonstrated: platform integration, quantization optimization, rotary embeddings, performance-focused development, cross-repo collaboration, and co-authored development.