With First's demise, it's fallen to Bluestar to run this year's link to Marwell Zoo. Route ZOO runs from Eastleigh every weekend, bank holiday and school holiday until 3rd September.
Many changes are coming across More's network from 27th May, including route changes and renumbering as the former Yellow routes are further digested and integrated. Full details here.
First Wessex have new timetables from 4th June. They are yet to be announced by First, although they have been registered. Expect a shiny new summer services leaflet/pdf to be available soon. Sadly, it does look like routes 3, 9 and 9A will be withdrawn from that date.