Update changelog and Podspec

Bluejay.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |spec|
   spec.name = 'Bluejay'
-  spec.version = '0.8.8'
+  spec.version = '0.8.9'
   spec.license = { type: 'MIT', file: 'LICENSE' }
   spec.homepage = 'https://github.com/steamclock/bluejay'
   spec.authors = { 'Jeremy Chiang' => 'jeremy@steamclock.com' }
   spec.summary = 'Bluejay is a simple Swift framework for building reliable Bluetooth apps.'
   spec.homepage = 'https://github.com/steamclock/bluejay'
-  spec.source = { git: 'https://github.com/steamclock/bluejay.git', tag: 'v0.8.8' }
+  spec.source = { git: 'https://github.com/steamclock/bluejay.git', tag: 'v0.8.9' }
   spec.source_files = 'Bluejay/Bluejay/*.{h,swift}'
   spec.framework = 'SystemConfiguration'
   spec.platform = :ios, '11.0'

CHANGELOG.md

@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 ### Changed
 
+## [0.8.9] - 2021-11-23
+### Added
+- Add setting to broadcast errors sent to cancelEverything to all listeners
+
+### Fixed
+= Fix not building properly on Xcode 13 / iOS 15
+- Fix problem with timeouts in writeAndAssemble not working as expected if partial data is received- Fix problem with the queue not restarting after transferring states back to Bluejay
+
+## [0.8.8] - 2021-01-20
+### Changed
+- Replace direct use of XCGLogger with a logging callback interface
+
+### Fixed
+- Fix problem with the queue not restarting after transferring states back to Bluejay
+
 ## [0.8.7] - 2020-05-11
 ### Added
 - Added support for Swift Package Manager