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Changelog

6.1.0 (2026-04-17)

Section titled “6.1.0 (2026-04-17)”

Feat

Section titled “Feat”
  • add requestAttributes for signed user attributes (#85)

BREAKING CHANGE

Section titled “BREAKING CHANGE”
  • login() is now renamed to signIn()

6.0.0 (2026-04-16)

Section titled “6.0.0 (2026-04-16)”

BREAKING CHANGE

Section titled “BREAKING CHANGE”
    • AuthClient.create() removed — use new AuthClient() instead
  • getIdentity() is now async (returns Promise<Identity>)
  • isAuthenticated() is now sync (returns boolean instead of Promise<boolean>)
    • identityProvider, derivationOrigin, and windowOpenerFeatures moved from AuthClientLoginOptions to AuthClientCreateOptions
  • loginOptions field removed from AuthClientCreateOptions
    • allowPinAuthentication and customValues login options removed (not supported by the signer protocol)
  • InternetIdentityAuthResponseSuccess type removed
  • ERROR_USER_INTERRUPT removed

Feat

Section titled “Feat”
  • one-click OpenID sign-in (#83)
  • update README and quick-start for new API (#82)
  • fresh session keys, improved error handling, singleton IdleManager (#80)

Refactor

Section titled “Refactor”
  • reorganize auth-client code structure (#84)
  • sync constructor, sync isAuthenticated, async getIdentity (#81)
  • replace custom postMessage protocol with @icp-sdk/signer (#75)

5.0.0 (2025-12-18)

Section titled “5.0.0 (2025-12-18)”
  • build: bump @icp-sdk/core to 5.0.0 (#65)

5.0.0-beta.2 (2025-12-17)

Section titled “5.0.0-beta.2 (2025-12-17)”
  • build: bump @icp-sdk/core to 5.0.0-beta.2 (#62)

5.0.0-beta.1 (2025-12-11)

Section titled “5.0.0-beta.1 (2025-12-11)”
  • build: bump @icp-sdk/core to 5.0.0-beta.1 (#55)

5.0.0-beta.0 (2025-11-26)

Section titled “5.0.0-beta.0 (2025-11-26)”
  • build: bump @icp-sdk/core to 5.0.0-beta.0 (#55)

4.2.0 (2025-11-04)

Section titled “4.2.0 (2025-11-04)”

Feat

Section titled “Feat”
  • revert support requesting delegations with ICRC-29 (#50)

4.1.1 (2025-10-21)

Section titled “4.1.1 (2025-10-21)”

Fix

Section titled “Fix”
  • throw error if IndexedDB fails to open (#45)

4.1.0

Section titled “4.1.0”

Feat

Section titled “Feat”
  • support requesting delegations using ICRC-29 (#39)

4.0.2 (2025-10-01)

Section titled “4.0.2 (2025-10-01)”

Fix

Section titled “Fix”
  • client: overwrite stored key on login to prevent key/delegation mismatch (#34)

4.0.1 (2025-09-26)

Section titled “4.0.1 (2025-09-26)”

Fix

Section titled “Fix”
  • Downgrade idb to fix the “localStorage is not defined” error when the library is used in a web worker context. (#28)

4.0.0 (2025-09-26)

Section titled “4.0.0 (2025-09-26)”

Publishes the new @icp-sdk/auth package.

See the upgrading guide for more information.

4.0.0-beta.2 (2025-09-23)

Section titled “4.0.0-beta.2 (2025-09-23)”

4.0.0-beta.1 (2025-09-23)

Section titled “4.0.0-beta.1 (2025-09-23)”

3.2.6

Section titled “3.2.6”

This package was previously published as @dfinity/auth-client and its source code was hosted at dfinity/icp-js-core. The CHANGELOG of that repository contains the history of the changes up until v3.