Launchpad currently recommends translating gtk4 in Ubuntu Kinetic.

Template "gtk40" in Ubuntu Kinetic package "gtk4"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 1490 1490 0 0
Dakota 100.00  100.0% untranslated 1490 1490 0 0
Hawaiian 100.00  100.0% untranslated 1490 1490 0 0
Inuktitut 100.00  100.0% untranslated 1490 1490 0 0
Lakota 100.00  100.0% untranslated 1490 1490 0 0
Louisiana French 100.00  100.0% untranslated 1490 1490 0 0
Ojibwe 100.00  100.0% untranslated 1490 1490 0 0
Pennsylvania German 100.00  100.0% untranslated 1490 1490 0 0
Spanish 002.35  97.6510067114094% translated  2.348993288590604% untranslated 35 35 0 0 2022-07-05 21:04:03 UTC Daniel Mustieles
Tlingit 100.00  100.0% untranslated 1490 1490 0 0
Yiddish 099.46  0.5369127516778524% translated  99.46308724832214% untranslated 1482 1482 0 0 2022-07-05 21:34:47 UTC Raphael Finkel
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Template "gtk40-properties" in Ubuntu Kinetic package "gtk4"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 1859 1859 0 0
Dakota 100.00  100.0% untranslated 1859 1859 0 0
Hawaiian 100.00  100.0% untranslated 1859 1859 0 0
Inuktitut 100.00  100.0% untranslated 1859 1859 0 0
Lakota 100.00  100.0% untranslated 1859 1859 0 0
Louisiana French 100.00  100.0% untranslated 1859 1859 0 0
Ojibwe 100.00  100.0% untranslated 1859 1859 0 0
Pennsylvania German 100.00  100.0% untranslated 1859 1859 0 0
Spanish 000.00  100.0% translated 0 0 0 2022-07-05 20:13:58 UTC Daniel Mustieles
Tlingit 100.00  100.0% untranslated 1859 1859 0 0
Yiddish 079.29  20.710059171597635% translated  79.28994082840237% untranslated 1474 1474 0 0 2022-07-05 20:44:17 UTC Raphael Finkel
[ Change your preferred languages... View template & all languages... ]
Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of gtk4 in Ubuntu