While RTK 13 didn't receive new gameplay features in 2022, the following technical updates were observed during that period:
Utilizing unique officer tactics (e.g., healing, damage boosts, morale reduction) at the right moment can turn the tide of a battle. Romance of the Three Kingdoms XIII v17.05.2022
The May 2022 update cycle included better tools for users to customize their experiences, bringing longevity to the title. While RTK 13 didn't receive new gameplay features