Ghasts don't spawn in the Nether. Almost everything spawns, but not Ghasts. Also Magma Cubes spawn a way to rarely.
MCPE-10966
Ghasts don't spawn.
Resolved
Duplicate
0
This bug has been previously reported as the issue linked. If you follow that link, you can confirm the issue happens, and vote for it to be fixed. In the future, please search before creating a new ticket. Thanks!