I'll be upgrading you'll be upgrading he'll be upgrading we'll be upgrading you'll be upgrading they'll be upgrading
Future perfect
I'll have upgraded you'll have upgraded he'll have upgraded we'll have upgraded you'll have upgraded they'll have upgraded
Future perfect continuous
I'll have been upgrading you'll have been upgrading he'll have been upgrading we'll have been upgrading you'll have been upgrading they'll have been upgrading
I'd be upgrading you'd be upgrading he'd be upgrading we'd be upgrading you'd be upgrading they'd be upgrading
Past
I'd have upgraded you'd have upgraded he'd have upgraded we'd have upgraded you'd have upgraded they'd have upgraded
Past continuous
I'd have been upgrading you'd have been upgrading he'd have been upgrading we'd have been upgrading you'd have been upgrading they'd have been upgrading