Appodeal 2.6.3 when?

Solar2D Monetization (in-app purchases, ads, etc.)
29

Yes, Vungle adapter is 2.6.4.1, all adapters are latests in 2.6.4.+ branch

Future of Vungle SDK in Solar2D?
Deprecated API Usage - Apple will stop accepting submissions of apps that use UIWebView APIs .