What's new
docker pull ghcr.io/new-usemame/calibre-web-nextgen:v4.0.115
(or :latest)
Admins can send a book to other users' eReaders straight from the modal (#276, reporter @magdalar)
The Send-to-eReader modal on the book detail page already supported sending to multiple addresses from your own kindle_mail. As an admin you can now also send to OTHER users' eReaders without leaving the page — every user with a configured kindle email shows up as a checkbox under "Other users' eReaders:" alongside the existing "Choose email addresses:" (your own) and "Additional email addresses:" (free-form).
Useful when one account manages the family's eReaders and you used to flip to /admin/view to copy each address by hand.
Privacy gate: only admin sessions see other users' email addresses. Non-admins keep the existing self-only behavior.
Hungarian + German translations included for the new label.
Credits
Thanks @magdalar for the report.