v0.21.0

Added

• Container node lists to the container contract (#438)
• Container placement verifications to the container contract (#440)
• NNS renew method with time parameter (#442)
• SetAdmin and Renew events in NNS contract (#442)
• New node format in the netmap contract with no limits to the map size (#445, #461, #462, #464)
• Experimental object metadata events in the container contract (#448, #451, #456, #457)
• Auto-cleaning for inactive nodes in the netmap contract (#460)

Changed

• Minimal Go version to 1.22 (#353, #387)
• NNS contract now returns an empty array from resolve and getRecord if there are no records (#420)

Updated

• NeoGo dependency to 0.108.0 (#450, #465)
• golang.org/x/crypto dependency from 0.26.0 to 0.31.0 (#452, #453, #454)

Removed

• github.com/urfave/cli dependency (#433)