# Agent-JS 2.3.0 is released!

**URL:** <https://forum.dfinity.org/t/agent-js-2-3-0-is-released/40971>\
**Category:** JavaScript\
**Created:** [February 7, 2025, 7:24pm UTC](https://forum.dfinity.org/t/agent-js-2-3-0-is-released/40971 "2025-02-07T19:24:46Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![anon74414410](https://avatars.discourse-cdn.com/v4/letter/a/85f322/32.png) [@anon74414410](https://forum.dfinity.org/u/anon74414410)\
**Post date:** [February 7, 2025, 7:24pm UTC](https://forum.dfinity.org/t/agent-js-2-3-0-is-released/40971/1 "2025-02-07T19:24:47Z")

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## What’s Changed

### FetchRootKey

- refactors logic so that fetchrootkey is awaited before the first async call is made if `shouldFetchRootKey` is set. This resolves potential race conditions during local development

### ReadState Expiry Rollback

- rolls back an intermittent bug introduced in v2.1.3, where a re-used readstate request would be sent with a mismatching ingress\_expiry for a re-used signature. Should reduce the frequency of Invalid Signature errors. An improved strategy will be released in a future update

### SyncTime

- HttpAgent now uses an anonymous identity for syncTime calls, which the replica will allow to have an invalid ingress\_expiry provided. This (at last) allows clients with clocks diverging by \>5 minutes to sync their time with the replica and behave normally

### Enhanced Errors

- HttpAgent Errors now include more useful information when thrown, including the signature, the request id, the public key, and a stack trace. The agent’s ObservableLog utility is now also exported, and can be used for testing or independently. Reminder that the log exists! You can subscribe to events in the agent, and it is helpful for debugging.

Release notes are here: [Release Release 2.3.0 · dfinity/icp-js-core · GitHub](https://github.com/dfinity/agent-js/releases/tag/v2.3.0)