Last updated: 19/03/2018
This is an updated list of all the keyboard layouts that have been finalized as of now. All the layouts have been taken from eedesign's PDF document, which you can find attached at the end of this post. Please refer to it also for a list of the charger's plugs which will be shipped with each keyboard choice. Thanks eedesign for forwarding me all the layouts!
New: Added the following new layouts: Chinese, Danish/Norwegian, Dvorak, Hebrew, Hungarian, Korean, Polish, Portuguese and Thai. Layouts reordered and numbered as in the PDF and on the keyboard’s selection list. Merged this post and the next one (which listed which keyboards were released and which not) into one.
1./2./3. UK layout v1.5For UK, rest of Europe, Japan
4./5./6. US layout v1.2For US, Europe, Japan
7. US International layoutDropped
8. Arabic layout v39./28. German/Austrian layout v2.210. Belgian (Flemish) layoutDropped
11./19. Belgian (Wallonian)/French layout v312. Brazilian layoutDropped
13. Chinese layout v214. Czech layout v1.315. Croatian layout v216./28. Danish/Norvegian layout v117. Dvorak layout v118./33. Finnish/Swedish layout v220. German layout v2.221. Greek layout v222. Hebrew layout v223. Hungarian layout v124. Italian layout v225. Japanese layout (Kana) v626. Korean layout v227. Latin American US International layoutDropped
29. Polish layout v230. Portuguese layout v131. Russian layout v332. Spanish layout v1.234. Swiss layout v135. Thai layout v5Icelandic layout v1 (Special order only)Varti