generated: '2026-07-18'
method: searched
source: https://developers.door.com/docs/android-release-notes.md, https://developers.door.com/docs/ios-release-notes.md
scheme: semver
scope: sdk
notes: >-
  DOOR publishes dated-by-version release notes for its OpenDOOR mobile SDKs (iOS and Android).
  The REST Partner API is versioned in the path (v1/v2) rather than via a public dated changelog.
current:
  android: 2.2.0
  ios: 2.2.0
entries:
- component: Android SDK
  version: 2.2.0
  breaking: true
  highlights:
  - Redesigned unlock event model - UnlockEvent is now a single data class (lock, method, status) exposing the full unlock lifecycle; old sealed subclasses removed.
  - UnlockFailureReason changed from enum to sealed class with new AuthFailed/ConnectionFailed/Internal(code) cases.
  - New stopListenForLocks/stopListenForUnlockEvents deregistration APIs and runtime setLogLevel control.
  - Auto-retry on transient sync errors; more precise guest-revocation (DEVICE_NOT_FOUND) and access-log results.
- component: Android SDK
  version: 2.1.1
  breaking: false
  highlights:
  - Coroutine-first suspend functions, Flow/callback listeners, Activity-based setup for permission/consent UI.
  - Shared unlock event stream for explicit and proximity unlocks; cancelUnlock() support; increased proximity range.
- component: iOS SDK
  version: 2.2.0
  breaking: true
  highlights:
  - Redesigned fine-grained unlock status reporting; UnlockEventStatus and UnlockFailureReason reshaped (consumers must update handling).
  - Bounded timeout for sync-package downloads during unlock; skip unnecessary BLE connections; faster failure handling.
- component: iOS SDK
  version: 2.1.0
  breaking: false
  highlights:
  - Swift concurrency APIs with uniform errors; stream-based lock/unlock listeners; unified unlock pipeline; cancelUnlock().