Birmingham’s Mailbox is expected to unveil plans this autumn for up to 60,000 sq ft (5,575 sq m) of additional floorspace.

Mailbox letting agent Markham Vaughan Gillingham has also secured the relocation of Jaeger to a 3,500 sq ft (325 sq m) store, following the fashion retailer’s surrender of two smaller units it previously occupied at the scheme.

Childrenswear retailer Cloud 9 has taken a 1,000 sq ft (95 sq m) ground-floor unit. Specialist wine and foods supplier Paxton & Whitfield is also opening a shop and cafe.