1: First in Irish language to efface (5)
4: Current about departure (2-5)
7: Acknowledging access (9)
8: Farewell from union leader after getting something straight (5)
10: Height is equal to three-fifths of the first one (3)
12: Serious article penned by Hemingway (7)
14: Inflexible yet adjusted (3)
15: With Starr finally out, Hyde's plan simply loses traction in a way (11)
18: Venomous enemy lurks in Caspians (3)
20: Drongo lacks even a pet (3)
21: Mixed greens and teals, so dad's remodeled (6,5)
23: A hint for the snooker champ? (3)
24: Graphically describe harbour light (7)
27: Get into the archeology scene. (3)
28: Relieve an opposition of a low-point (5)
29: Exciting object getting rent by stream (9)
31: Air transport for the lumberjack? (7)
32: First and most powerful male (5)