<div dir="ltr">Hi James,<div><br></div><div>Extension I was expanded from 603 characters to 622 as a result of decisions in <a href="https://www.unicode.org/L2/L2023/23157.htm">UTC #176</a> based on</div><div><a href="https://www.unicode.org/L2/L2023/23114r-unc-extension-i.pdf">https://www.unicode.org/L2/L2023/23114r-unc-extension-i.pdf</a><br></div><div><a href="https://www.unicode.org/L2/L2023/23163-cjk-unihan-group-utc176.pdf">https://www.unicode.org/L2/L2023/23163-cjk-unihan-group-utc176.pdf</a><br></div><div><br></div><div>Best regards,</div><div>markus</div></div>