Thousands of people sleeping rough or in temporary shelters will have access to new housing and support as part of a $109 million plan the Andrews government describes as the biggest response to homelessness in Victoria's history.

With more people seeking housing services than ever before, Premier Daniel Andrews has unveiled a package of reforms that will give 19,000 people who are currently on the streets or at risk of homelessness the help they need to get back on their feet.

A sight that is becoming all too common across Melbourne. Credit:Justin McManus

The five year-investment – launched at the ALP state conference in Melbourne on Saturday – will also include $10 million to provide housing subsidies to young people leaving state care, who are often over-represented among those experiencing chronic homelessness. In addition, the plan will provide:

*120 new or developed housing units.