@walletconnect/utils@2.23.9

Patch Changes

• #7205 bb4869f Thanks @ganchoradkov! - fix: replace Node.js Buffer with browser-safe alternatives to fix "Buffer is not defined" in browser environments

  • Replace Buffer.from/Buffer.concat with Uint8Array, btoa/atob, TextEncoder/TextDecoder, and uint8arrays helpers across misc.ts, crypto.ts, cacao.ts, signatures.ts, and polkadot.ts
  • Add scripts/verify-no-buffer.mjs to verify UMD bundles contain no unguarded Buffer usage

• Updated dependencies []:

  • @walletconnect/types@2.23.9

@walletconnect/universal-provider@2.23.9

Patch Changes

• Updated dependencies [bb4869f, 6e4a34d]:
  • @walletconnect/utils@2.23.9
  • @walletconnect/sign-client@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/types@2.23.9

@walletconnect/types@2.23.9

@walletconnect/signer-connection@2.23.9

Patch Changes

• Updated dependencies [bb4869f, 6e4a34d]:
  • @walletconnect/utils@2.23.9
  • @walletconnect/sign-client@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/sign-client@2.23.9

Patch Changes

• #7201 6e4a34d Thanks @ganchoradkov! - fix: clean up orphaned subscriber topics to prevent indefinite persistence

  • Fix onSessionSettleResponse error path to fully clean up session topic (unsubscribe, delete keys, remove expiry)
  • Fix proposalExpireHandler to unsubscribe session topic when proposal expires after wallet approval
  • Fix authenticate() to unsubscribe previous auth response topic before subscribing to a new one
  • Add heartbeat-based reconciliation that removes subscriber topics not associated with any active session, pairing, or pending session

• Updated dependencies [431e43b, bb4869f, ed0fa42]:

  • @walletconnect/core@2.23.9
  • @walletconnect/utils@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/react-native-compat@2.23.9

@walletconnect/react-native-compat@2.23.9

@walletconnect/pos-client@1.0.9

Patch Changes

• Updated dependencies [431e43b, bb4869f, ed0fa42, 6e4a34d]:
  • @walletconnect/core@2.23.9
  • @walletconnect/utils@2.23.9
  • @walletconnect/sign-client@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/pay@1.0.8

Patch Changes

• Updated dependencies [bb4869f]:
  • @walletconnect/utils@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/ethereum-provider@2.23.9

Patch Changes

• Updated dependencies [bb4869f, 6e4a34d]:
  • @walletconnect/utils@2.23.9
  • @walletconnect/sign-client@2.23.9
  • @walletconnect/universal-provider@2.23.9
  • @walletconnect/types@2.23.9

@walletconnect/core@2.23.9

Patch Changes

• #7204 431e43b Thanks @ganchoradkov! - fix: prevent Node.js crypto module from leaking into browser bundles

  • Fix Rollup external config to handle subpath imports (e.g. uint8arrays/from-string), preventing transitive bundling of multiformats and its Node.js crypto import in ESM/CJS outputs
  • Add browser field override plugin to redirect multiformats internal sha2.js to sha2-browser.js (Web Crypto API) in UMD bundles
  • Add build-time guard that fails the UMD build if any Node.js built-in module is referenced

• #7206 ed0fa42 Thanks @ganchoradkov! - fix: prevent infinite loop and memory exhaustion in relayer reconnection

  • Eliminate new Promise(async executor) antipattern in connect() and subscribe() so background tasks no longer spawn unsupervised connection attempts
  • Serialize connection attempts via connectPromise in both transportOpen() and toEstablishConnection() to prevent concurrent connect() calls
  • Keep connectionAttemptInProgress guard up during the entire retry loop to block restartTransport() from spawning parallel connections
  • Reset reconnectInProgress on early returns in onProviderDisconnect() to prevent the flag from getting permanently stuck
  • Close old WebSocket in createProvider() before creating a new one to prevent connection and listener leaks
  • Wrap subscriber.stop() in try/catch in onProviderDisconnect() to prevent reconnectInProgress from getting stuck on throw
  • Reset stalledRestartBackoff on successful connection so recovery latency doesn't degrade after repeated stall/recover cycles

• Updated dependencies [bb4869f]:

  • @walletconnect/utils@2.23.9
  • @walletconnect/types@2.23.9