solana-feature-gate-interface is used at run time in 73 crates (of which 3 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 13 crates.

Depender (with downloads and own rev deps) solana-feature-gate-interface version
345K 602 solana-program ^2.2.1
118K 52 solana-rpc-client =2.2.1
1.6K 3 solana-cli =2.2.1
110 spherenet-program ^2.2.1