IBM Notes and iNotes 9 Social Edition include updates to modernize the user interface, improve usability, and enable social capabilities. Key changes include adopting IBM's unified design theme, simplifying the startup page to focus on helpful resources, and enhancing search and mail functionality. Additional updates aim to make the software easier to use through refinements to the user interface and navigation. The release also expands social integration and aims to align with IBM's overall client strategy and portfolio. However, IBM notes that all information provided is for planning purposes only and is subject to change.