The Debian Installer internationalisation (i18n) coordinators are currently:
Holger Wansing <hwansing@mailbox.org>
is responsible for the i18n maintenance, daily monitoring of the i18n automation tools and should be contacted
for any i18n related problems during the Debian Installer development process.
Holger Wansing <hwansing@mailbox.org> is also responsible for the
Installation Guide and its localization effort.