@lifi/widget@4.1.0

Minor Changes

• #796 80c1387 Thanks @chybisov! - Drop React 18 support and require React 19+. The react/react-dom peer dependency range is narrowed from >=18 to >=19, and the components are modernized to React 19 idioms (refs passed as props instead of forwardRef, use() for context). The widget-provider-* packages now use React-19-only APIs and declare a react: >=19 peer dependency. Integrators must be on React 19 or newer.

• #775 0ad86fe Thanks @effie-ms! - Internal: header navigation tabs are now config-driven via the internal _navigationTabs option (not part of the public API). The active tab drives the displayed flow's mode, variant and mode options, and the split Swap/Bridge tabs are served by this unified navigation-tabs store — existing mode: 'split' behavior is unchanged.

Patch Changes

• #798 873fd1e Thanks @chybisov! - Update third-party runtime dependencies to their latest compatible versions (MUI 9.1, wagmi 3.6.17, viem ^2.52.2, TanStack Router/Virtual, i18next 26.3.1, and Tron/Sui/Solana wallet adapters).

• #797 2210d52 Thanks @chybisov! - Fix a false "Not enough funds" warning that appeared on the transaction status screen while waiting for the destination chain. Pre-flight warning messages are no longer rendered during the in-progress (pending) execution state, restoring the behavior from before the v4 execution page redesign.

• #791 e956d45 Thanks @tomiiide! - Respect the integrator's exchanges/bridges allow-list on the first route request. Previously, before the /tools fetch populated the enabled-tools store, the initial /advanced/routes request omitted the exchange/bridge filter (or sent a stale persisted list), so it could return and render routes from disabled tools. The enabled-tools state is now seeded synchronously from the config allow-list and stale persisted entries are intersected against it on rehydration.

• #773 63363e5 Thanks @vinzenzLIFI! - Add data-testid attributes to CloseDrawerButton, ReverseTokensButton, BaseTransactionButton, and the WidgetSkeleton container for stable e2e test targeting.

• #771 d513c30 Thanks @tomiiide! - Remove the Merkle RPC (https://eth.merkle.io) from the default mainnet seed chain. viem bundles it as the mainnet default, but it is a shared public endpoint that surfaced intermittent CORS errors in the browser (consistent with rate-limiting), causing failed/slow Ethereum quotes until the request retried elsewhere. The seed chain no longer carries a public RPC of its own; the real RPCs arrive from the backend via useSyncWagmiConfig before any mainnet read fires. The default client wraps the synced RPCs in a fallback transport for per-request failover. useIsContractAddress now waits until the chain is available from the backend before reading on-chain, so it no longer runs against the unsynced default client.

• Updated dependencies [873fd1e, 80c1387, 52cbaa2, 900dc78]:

  • @lifi/wallet-management@4.1.0
  • @lifi/widget-provider@4.1.0