Australia's Travis Head finished as the leading scorer of the Ashes series with 629 runs from five Tests, including three centuries.
Adam Griffith has been tasked with grooming the next generation of Australian pace bowlers for bigger assignments like Test cricket.
Cricket Australia (CA), on its part, too said Kuhnemann is now free to continue playing international cricket.
Australian wicketkeeper-batsmen Matthew Wade announced his retirement from international cricket and a move into coaching on Tuesday.
All-rounder Tahlia McGrath has been named vice-captain, with the decisions on both players ratified at a Cricket Australia (CA) meeting on Friday.
As per reports in Australian media, the ICC and match referee has given an 'average' rating to both pitches.
McDonald will lead Australia through a busy year which includes Test tours of Sri Lanka and India, and the T20 side's World Cup defence on home soil.
Sridharan Sriram, who played eight ODIs between 2000 and 2004, was part of the Australian coaching set up since 2015.
Langer's tenure looked to be on thin ice last year amid reports that his coaching style had caused dressing room discontent.
Appointed in the wake of the ball-tampering scandal in South Africa in 2018, Justin Langer has held his position since, but his contract expires mid-year.
Also, Justin Langer's chances of getting a fresh contract will depend on Cricket Australia's meeting where the top bosses are expected to take a call.
Cricket Australia (CA) has asked batsman Cameron Bancroft if he has new information on the 2018 Cape Town scandal in the wake of his suggestion that the team's bowlers were aware of the ball-tampering tactics.
"Glenn was proactive in identifying these issues and engaging with support staff."
Australia and West Indies are set to lock horns in five T20Is and three ODIs in July this year.
Some players had expressed dissatisfaction over Langer's management style because of his intensity and mood swings.
Australia's dashing all-rounder Glenn Maxwell is set to miss the beginning of the IPL after an elbow injury on Tuesday ruled him out of the upcoming ODIs and T20 Internationals in South Africa. The tour of South Africa starts on February 21. Maxwell will undergo surgery on his left elbow and will be replaced by D'Arcy Short in both squads.
Promising batsman Will Pucovski ruled himself out of selection for Australia's Test series against Pakistan due to "matters pertaining to mental wellbeing", Cricket Australia said on Thursday.
ill Pucovski has become the third Australian cricketer to report mental health problems to the team management in just over two weeks
Boult was ruled out of the rest of the first Test against England after experiencing pain in his ribs, New Zealand Cricket said on Monday.