Version Packages

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This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

Releases

@sei-js/create-sei@2.0.0

Major Changes

• 29311bc: Migrate the monorepo to Bun and publish ESM-only packages.

  Breaking: all packages drop CommonJS (require) entry points and flatten dist/. Consumers must use ESM import. @sei-js/precompiles now ships an exports map with working ./ethers, ./viem, and ./precompiles subpaths. @sei-js/sei-global-wallet keeps the ./solana entrypoint.

  Install, build, and test with Bun (bun install, bun run build, bun run test). @sei-js/mcp-server now requires Node.js 20 or newer. The MCP server and precompiles development toolchain use Viem 2.55.16. Generated apps target the new @sei-js/precompiles major. Packages continue to publish to npm via Changesets.

Patch Changes

• 656e1d2: Add the documented -n app name option and correct the generated template documentation and Bank precompile link.
• b730fba: Fix the HTTP start scripts to select their transports through SERVER_TRANSPORT, document the current Node.js, wallet, and HTTP configuration, and direct generated apps to the current package guide.
• da59b19: Standardize published package contents, licensing, and type resolution.

@sei-js/mcp-server@1.0.0

Major Changes

• 29311bc: Migrate the monorepo to Bun and publish ESM-only packages.

  Breaking: all packages drop CommonJS (require) entry points and flatten dist/. Consumers must use ESM import. @sei-js/precompiles now ships an exports map with working ./ethers, ./viem, and ./precompiles subpaths. @sei-js/sei-global-wallet keeps the ./solana entrypoint.

  Install, build, and test with Bun (bun install, bun run build, bun run test). @sei-js/mcp-server now requires Node.js 20 or newer. The MCP server and precompiles development toolchain use Viem 2.55.16. Generated apps target the new @sei-js/precompiles major. Packages continue to publish to npm via Changesets.

• 96d9e1c: Remove Sei devnet support. The MCP server no longer accepts sei-devnet, chain ID 713715, or DEVNET_RPC_URL. Registry exports now contain only pacific-1 and atlantic-2, and CHAIN_IDS.devnet has been removed.

Minor Changes

• e0e4720: Remove the search_sei_js_docs tool and route the remaining search_docs tool through the official docs.sei.io MCP endpoint instead of the legacy Mintlify/Trieve backends. Reconnect and retry once when the remote docs session expires so callers do not see a transient 404 or 410 error. Remove the obsolete docs/ rule from the package's .npmignore.

Patch Changes

• b730fba: Fix the HTTP start scripts to select their transports through SERVER_TRANSPORT, document the current Node.js, wallet, and HTTP configuration, and direct generated apps to the current package guide.
• d626c0a: Return the current ERC-721 owner from NFT detail resources and expose owner lookup failures.
• da59b19: Standardize published package contents, licensing, and type resolution.

@sei-js/precompiles@3.0.0

Major Changes

• 29311bc: Migrate the monorepo to Bun and publish ESM-only packages.

  Breaking: all packages drop CommonJS (require) entry points and flatten dist/. Consumers must use ESM import. @sei-js/precompiles now ships an exports map with working ./ethers, ./viem, and ./precompiles subpaths. @sei-js/sei-global-wallet keeps the ./solana entrypoint.

  Install, build, and test with Bun (bun install, bun run build, bun run test). @sei-js/mcp-server now requires Node.js 20 or newer. The MCP server and precompiles development toolchain use Viem 2.55.16. Generated apps target the new @sei-js/precompiles major. Packages continue to publish to npm via Changesets.

• c928ae9: Breaking: remove the unsupported IBC and Oracle precompile addresses, ABIs, and Ethers factories.

  Neither precompile is supported on Sei any more, so calls to them fail on-chain regardless of where the address and ABI come from. There is no drop-in replacement: re-declaring them locally will not restore working calls, and code still depending on them needs to move off these precompiles.

  Also remove the redundant Viem-specific ABI aliases. Import the raw *_PRECOMPILE_ABI constants instead; they work directly with Viem and preserve literal types for contract inference. The viem subpath re-exports these raw constants alongside the Sei chain definitions.

• 96d9e1c: Export Viem's canonical Sei mainnet and testnet definitions from the package root and viem entrypoint. Viem 2.55.16 or newer is now required.

Minor Changes

• b3db3e8: Export the Solo precompile from the ethers entrypoint. ETHERS_SOLO_PRECOMPILE_ABI and getSoloPrecompileEthersV6Contract were implemented but never re-exported from src/ethers/index.ts, so they were unreachable from the @sei-js/precompiles package root.

• 5675fcf: Sync the exported precompile ABIs with Sei Chain v6.6.1.

  This adds the P256 precompile address, ABI, and Ethers factory. It also adds the missing staking queries and events, governance proposal methods, distribution events and validator commission withdrawal, JSON array extraction, and CW1155 pointer methods.

Patch Changes

• da59b19: Standardize published package contents, licensing, and type resolution.

@sei-js/registry@2.0.0

Major Changes

• 29311bc: Migrate the monorepo to Bun and publish ESM-only packages.

  Breaking: all packages drop CommonJS (require) entry points and flatten dist/. Consumers must use ESM import. @sei-js/precompiles now ships an exports map with working ./ethers, ./viem, and ./precompiles subpaths. @sei-js/sei-global-wallet keeps the ./solana entrypoint.

  Install, build, and test with Bun (bun install, bun run build, bun run test). @sei-js/mcp-server now requires Node.js 20 or newer. The MCP server and precompiles development toolchain use Viem 2.55.16. Generated apps target the new @sei-js/precompiles major. Packages continue to publish to npm via Changesets.

• 39c277f: Remove IBC and gas data from the registry package. IBC_INFO, ChannelInfo, GAS_INFO, ChainGasInfo, and ModuleAdjustments are no longer exported, and TOKEN_LIST no longer contains IBC or ICS-20 assets.

  Refresh the bundled chain registry data with current network endpoints, explorers, and wallets. WALLETS is now available from the package root.

  Align token metadata types with the community asset list: Token.type_asset replaces the non-runtime Token.type_token field, and DenomUnit.aliases is optional.

• 96d9e1c: Remove Sei devnet support. The MCP server no longer accepts sei-devnet, chain ID 713715, or DEVNET_RPC_URL. Registry exports now contain only pacific-1 and atlantic-2, and CHAIN_IDS.devnet has been removed.

Patch Changes

• d12ad96: Stop running Git submodule commands when consumers install the registry package.
• da59b19: Standardize published package contents, licensing, and type resolution.

@sei-js/sei-global-wallet@2.0.0

Major Changes

• 29311bc: Migrate the monorepo to Bun and publish ESM-only packages.

  Breaking: all packages drop CommonJS (require) entry points and flatten dist/. Consumers must use ESM import. @sei-js/precompiles now ships an exports map with working ./ethers, ./viem, and ./precompiles subpaths. @sei-js/sei-global-wallet keeps the ./solana entrypoint.

  Install, build, and test with Bun (bun install, bun run build, bun run test). @sei-js/mcp-server now requires Node.js 20 or newer. The MCP server and precompiles development toolchain use Viem 2.55.16. Generated apps target the new @sei-js/precompiles major. Packages continue to publish to npm via Changesets.

Patch Changes

• da59b19: Standardize published package contents, licensing, and type resolution.

[cursor]

PR Summary

Medium Risk
No runtime code changes, but merging publishes breaking majors (ESM-only, removed IBC/Oracle/devnet APIs) to npm.

Overview
Changesets version PR — no source changes. Consumes pending changelogs and bumps published packages:

• @sei-js/precompiles 3.0.0
• @sei-js/registry 2.0.0
• @sei-js/sei-global-wallet 2.0.0
• @sei-js/create-sei 2.0.0
• @sei-js/mcp-server 1.0.0

Breaking for consumers: ESM-only (no CJS), flattened dist/, dropped IBC/Oracle precompiles, registry IBC/gas data, and Sei devnet. Precompiles now require Viem ≥ 2.55.16.

Merging this PR publishes those versions to npm.

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