It has got rid of the 'A' with 'Adobe' beneath or next it and instead uses the 'A' either on its own or as part of the word 'Adobe'. This may seem like a minor change but it makes the logo seem ...

Delta Emulator is abandoning its current logo for a different, yet-to-be-revealed mark — because Adobe thinks Delta’s stylized letter “D” is a bit too close to its stylized letter “A ...