@article{beyondsinglemodeloptimizationpreservingp, title = {Beyond Single-Model Optimization: Preserving Plasticity in Continual Reinforcement Learning}, author = {Lute Lillo and Nick Cheney}, year = {2026}, eprint = {2604.15414}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.15414}, }