Saiddzone Saimawnkham, Saosukham, and Sengwan.
* Czech (cs) and Slovak (sk) set as reciprocal fallbacks.
* (T146744) Livvi-Karelian (olo) namespace messages created thanks to translator Ilja.mos.
+* Karelian (krl), thanks to translators Flrn, Ilja.mos, Likopiän tyttö, Mashoi7, Matma Rex,
+ Ontoi, Theunitedstatesofme, and Varvana.
=== Other changes in 1.28 ===
* (T128697) Improved handling of large diffs.
'krc' => 'къарачай-малкъар', # Karachay-Balkar
'kri' => 'Krio', # Krio
'krj' => 'Kinaray-a', # Kinaray-a
+ 'krl' => 'karjal', # Karelian
'ks' => 'कॉशुर / کٲشُر', # Kashmiri (multiple scripts - defaults to Perso-Arabic)
'ks-arab' => 'کٲشُر', # Kashmiri (Perso-Arabic script)
'ks-deva' => 'कॉशुर', # Kashmiri (Devanagari script)