Update the podspec and release notes for build 0.41.

Beacon.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "Beacon"
-  s.version      = "0.37"
+  s.version      = "0.41"
   s.summary      = "The Help Scout Beacon SDK"
   s.license      = { :type => 'Commercial', :text => 'Help Scout. All rights reserved.' }
 
@@ -11,7 +11,7 @@ Pod::Spec.new do |s|
   s.homepage     = "http://github.com/helpscout/beacon-ios-sdk"
   s.author       = { "Help Scout" => "[email protected]" }
   s.platform     = :ios, "9.0"
-  s.source       = { :git => 'https://github.com/helpscout/beacon-ios-sdk.git', :tag => "0.37" }
+  s.source       = { :git => 'https://github.com/helpscout/beacon-ios-sdk.git', :tag => "0.41" }
 
   s.source_files  = "Beacon.framework/Headers/*.h"
   s.module_map = "Beacon.framework/Modules/module.modulemap"

CHANGELOG.md

@@ -2,6 +2,20 @@
 
 To install Beacon, see the [documentation](https://developer.helpscout.com/beacon-2/).
 
+## 1.0.0 beta (build 41)
+
+##### Enhancements
+
+* Added state restoring when opening the same Beacon after it has been closed
+* Improvements to network error handling
+* Updated the visual appearance of custom fields
+* Updated the contact button when viewing empty search results
+
+##### Bug Fixes
+
+* Fixed crashes around attachment uploading
+* Fixed articles failing to load correctly
+
 ## 1.0.0 beta (build 37)
 
 ##### Enhancements