coolant leak issue

[jacye90]

So I have a 2008 335i sedan e90 N54 and I replaced the thermostat thinking it had a leak issue. and I'm still leaking coolant and its only when its hot. I checked the water pump for any cracks but nothing. And its only leaking from the above those two parts. I'm going do a hose check of all hoses see if any of them have wear and tear, hopefully someone can help since I see its common in all BMW for the water system to always break down.