SDK Version Matrix

This page is the canonical version reference for Switchboard docs and skills.

• Baseline date: March 3, 2026

• Source of truth: tooling/sdk-versions.lock.json

• Verification scripts:

  • ./scripts/check-switchboard-dep-drift.sh

  • ./scripts/verify-switchboard-deps.sh --full

Switchboard SDKs

Package / Crate	Exact Version	Verification Reference	Notes
@switchboard-xyz/on-demand	3.9.0	solana/surge, solana/x402, sui/surge/basic	Solana/Surge client SDK
@switchboard-xyz/common	5.7.0	evm/*, TS smoke projects	Crossbar client + shared helpers
@switchboard-xyz/on-demand-solidity	1.1.0	evm/price-feeds, evm/randomness/*	Solidity interfaces/types
@switchboard-xyz/sui-sdk	0.1.14	sui/feeds/basic, sui/surge/basic	Sui quote utilities
@switchboard-xyz/aptos-sdk	0.1.5	/tmp/sb-sdk-smoke/aptos	Aptos client SDK
@switchboard-xyz/iota-sdk	0.0.3	/tmp/sb-sdk-smoke/iota	Iota client SDK
switchboard-on-demand	0.11.3	common/rust-feed-creation, solana/feeds/basic, solana/randomness/coin-flip	Rust crate
switchboard-protos	0.2.4	Solana program builds + host checks	Rust protobuf types

Companion Dependencies

Dependency	Exact Version	Reason
@solana/web3.js	1.98.4	Solana/Surge/X402 examples
@mysten/sui	1.38.0	Compatible with current Sui docs/examples import surface
@aptos-labs/ts-sdk	6.1.0	Aptos + Movement TS clients
@iota/iota-sdk	1.11.0	Iota TS client
ethers	6.16.0	EVM examples
@coral-xyz/anchor	0.32.1	TS integration in Solana examples

Toolchain Baseline

Tool	Version
Node.js	23.11.0 (verified, >=24 recommended for @iota/iota-sdk)
Bun	1.3.6
Rust	1.89.0-nightly
Anchor CLI	0.31.1
Solana CLI	2.3.11
Foundry (forge)	1.5.0
Aptos CLI	8.1.0
Sui CLI	1.66.2

Known Verification Notes

• @mysten/sui latest 2.x currently breaks the import surface used in existing docs/examples, so 1.38.0 is pinned until docs/examples migrate.

• solana/prediction-market may hit edition2024 dependency parsing under cargo build-sbf on current Solana toolchains. The verifier records this as a warning and runs a fallback host check.

• EVM verification prefers bun install but automatically falls back to npm install if local Bun/Node linkage causes install failures.

• sui/feeds/basic currently has an upstream failing Move unit test; dependency verification uses build/typecheck as the pass gate.