id	summary	owner	type	priority	version	reporter
10	Specialise mapM and friends for ST and IO		enhancement	major	0.6	rl
13	Add generateM, imapM etc.		enhancement	minor	0.6	rl
32	Performance of concatMap and O2/Odph		defect	critical	0.6	choener
44	Specialise replicateM		enhancement	major		rl
52	Add 'indexed' function		enhancement	major		Khudyakov
22	Excessive memory allocation when using mutable vectors		defect	critical	0.6	babusri
45	fromList/sort performance problems		defect	critical	0.7	rl
33	Strange performance with mutable vectors		defect	minor		anonymous
34	Performance with Immutable Boxed Vectors much worse in 0.6.0.x as compared to 0.5		defect	critical	0.6	anonymous