| `with_quic` | :material-check: | Build with QUIC support, see [QUIC and HTTP3 DNS transports](/configuration/dns/server/), [Naive inbound](/configuration/inbound/naive/), [Hysteria Inbound](/configuration/inbound/hysteria/), [Hysteria Outbound](/configuration/outbound/hysteria/) and [V2Ray Transport#QUIC](/configuration/shared/v2ray-transport#quic). |
| `with_grpc` | :material-close:️ | Build with standard gRPC support, see [V2Ray Transport#gRPC](/configuration/shared/v2ray-transport#grpc). |
| `with_dhcp` | :material-check: | Build with DHCP support, see [DHCP DNS transport](/configuration/dns/server/). |
| `with_wireguard` | :material-check: | Build with WireGuard support, see [WireGuard outbound](/configuration/outbound/wireguard/). |
| `with_utls` | :material-check: | Build with [uTLS](https://github.com/refraction-networking/utls) support for TLS outbound, see [TLS](/configuration/shared/tls#utls). |
| `with_acme` | :material-check: | Build with ACME TLS certificate issuer support, see [TLS](/configuration/shared/tls/). |
| `with_clash_api` | :material-check: | Build with Clash API support, see [Experimental](/configuration/experimental#clash-api-fields). |
| `with_v2ray_api` | :material-close:️ | Build with V2Ray API support, see [Experimental](/configuration/experimental#v2ray-api-fields). |
| `with_gvisor` | :material-check: | Build with gVisor support, see [Tun inbound](/configuration/inbound/tun#stack) and [WireGuard outbound](/configuration/outbound/wireguard#system_interface). |
| `with_embedded_tor` (CGO required) | :material-close:️ | Build with embedded Tor support, see [Tor outbound](/configuration/outbound/tor/). |
| Linux | amd64, arm64 | purego | Download libcronet from [cronet-go releases](https://github.com/sagernet/cronet-go/releases) to system library path or sing-box binary directory |
| Linux | 386, amd64, arm, arm64 | CGO | Chromium toolchain (see [cronet-go](https://github.com/sagernet/cronet-go)) |
| Apple platforms | * | CGO | Xcode |
| Android | * | CGO | Android NDK |
### Windows
Use `with_purego` tag.
### Linux (purego, amd64/arm64 only)
Download `libcronet.so` from [cronet-go releases](https://github.com/sagernet/cronet-go/releases) and install to system library path or the same directory as sing-box binary, then use `with_purego` tag.
### Linux (CGO)
See [cronet-go](https://github.com/sagernet/cronet-go#linux-build-instructions).
### Apple platforms / Android
See [cronet-go](https://github.com/sagernet/cronet-go).