2.3.0

Changes

• Added auto-reconnect pause/resume controls for CocoaMQTT and CocoaMQTT5: pauseAutoReconnect(), resumeAutoReconnect(), and isAutoReconnectPaused.
• Guarded against duplicate reconnect scheduling when auto-reconnect is resumed from disconnect or failed CONNACK callbacks.
• Added regression coverage for refreshing credentials after auth-related CONNACK failures before the next reconnect attempt.

Verification

• Swift Build & Test
• Swift 6 Compile Check (Core)
• SwiftLint (SPM plugin)
• SPM Release Smoke
• CocoaPods Release Lint
• CodeQL

2.2.6

What's Changed

• Fix CONNACK failure reconnect handling by @hjianbo in #688
• Expose MQTT 5 disconnect reason state by @hjianbo in #689

Full Changelog: 2.2.5...2.2.6

2.2.5

What's Changed

• Expose reconnect scheduling metrics by @hjianbo in #685

Full Changelog: 2.2.4...2.2.5

2.2.3

What's Changed

• test: fix UserDefaults state pollution in MQTT5 reader protocol-error tests by @Copilot in #661
• test: cover MQTT5 reason-code fallback gaps by @hjianbo in #660
• chore: harden GitHub Actions workflow security by @hjianbo in #663
• chore: add Swift 6 core compile check by @hjianbo in #662
• test: cover MQTT5 auth/disconnect reason-code fallbacks by @hjianbo in #664
• fix: map MQTT5 contentType without mixing will fields by @hjianbo in #672

Full Changelog: 2.2.2...2.2.3

2.2.2

What's Changed

• fix: clamp retry interval nanoseconds overflow by @hjianbo in #657
• chore: remove CocoaPods manual release workflow by @hjianbo in #658
• Fix malformed PUBLISH parsing and handle protocol errors safely by @hjianbo in #659

Full Changelog: 2.2.1...2.2.2

2.2.1

What's Changed

• fix: preserve durable recovery and numeric ordering by @hjianbo in #651
• test: cover deliver retry interval edge cases by @hjianbo in #654
• Fix WebSockets subspec platform declarations by @hjianbo in #655
• chore: prepare 2.2.1 release by @hjianbo in #656

Full Changelog: 2.2.0...2.2.1

CocoaMQTT 2.2.0

What's Changed

• Add Swift Package Manager Support and Enhance WebSocket Integration by @RaziPour1993 in #625
• Update Package.swift by @appleApps-art in #643
• Update Package.swift by @appleApps-art in #644
• Add Starscream 5.x support (keeping 4.x compatibility) for CocoaMQTT WebSocket by @ciospettw in #645
• Fix reconnect and storage regressions; align Starscream dependency by @hjianbo in #646
• fixed error with CocoaMQTTWebSocket.StarscreamConnection does not con… by @ank634 in #638
• Fix QoS level bug related to duplication check by @kuznetsov-sergei in #642
• Merge community reconnect, MQTT5 packing, and thread-safety fixes with regression tests by @hjianbo in #647
• fix: concatenate the key and value instead of just the value when packing userProperties. by @freyzou in #583
• Update CocoaMQTT.swift for make properties thread safe by @dongtsai in #603
• After a manual disconnection, is_internal_disconnected should be reset. by @rafaelnobrekz in #608
• Introduce ConcurrentAtomic and fix data race condition issue in Cocoa… by @jeffery812 in #635
• userProperty.userPropertyBytes encode; by @joguo in #636
• Grant public access to CocoaMQTTLogger.minLevel by @hteytan in #518
• Fix redelivery timer drift with monotonic retry scheduling by @hjianbo in #649
• ci: add CocoaPods and SPM distribution checks by @hjianbo in #650

New Contributors

• @RaziPour1993 made their first contribution in #625
• @appleApps-art made their first contribution in #643
• @ciospettw made their first contribution in #645
• @ank634 made their first contribution in #638
• @kuznetsov-sergei made their first contribution in #642
• @freyzou made their first contribution in #583
• @dongtsai made their first contribution in #603
• @joguo made their first contribution in #636
• @hteytan made their first contribution in #518

Full Changelog: 2.1.9...2.2.0

2.1.6

fix: pos calculate error

2.1.5

fix: Crash caused by force unwrapping the reason code

2.1.3

feat: add self signed delegate and demo