It should not change anything for users. It is also backwards-compatible with previous versions of WebUI.
There will be some additional fixes to the table on EM tab:
Restored cell padding after Gradio update
Make "Index" column show all rows separately when viewing "By vectors"
Since my PR to upstream was merged, I need to update Embedding Merge to use that new internal function: https://github.com/AUTOMATIC1111/stable-diffusion-webui/pull/10803
It should not change anything for users. It is also backwards-compatible with previous versions of WebUI. There will be some additional fixes to the table on EM tab: