> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.hellodata.ai/documentation/start-here/changelog/2025/9/19/llms.txt. ## New Feature **Property** To support greater fee transparency and help clients make fair comparisons, our system will now always display the base rent. In addition, we’ve introduced a new building-level attribute, `fees`, which includes all required and non-refundable charges. This allows clients to compare both base rent and all-in rent across buildings more accurately.