Update project settings and CHANGELOG

CHANGELOG.md

@@ -4,14 +4,28 @@ Changelog
 Version numbering represents the Swift version, plus a running number representing updates, fixes and new features at the same time.
 You can also refer to commit logs to get details on what was implemented, fixed and improved.
 
+### 5.2.0
+
+- Separate setting for `refresh_uri`.  
+  [fotiDim](https://github.com/fotiDim)
+  [#330](https://github.com/p2/OAuth2/pull/330)
+- Add Mac Catalyst support.  
+  [telipskiy](https://github.com/telipskiy)
+  [#328](https://github.com/p2/OAuth2/pull/328)
+- Add PKCE support.  
+  [larrybrunet](https://github.com/larrybrunet)
+  [#324](https://github.com/p2/OAuth2/pull/324)
+
 ### 5.1.0
 
 - Update Swift package configuration for use with XCode 11.
 
 ### 5.0.0
 
-- Swift 5.0 support.
-- Add support for Authentication Session.
+- Swift 5.0 support.  
+  [drdavec](https://github.com/drdavec)
+  [#313](https://github.com/p2/OAuth2/pull/313)
+- Add support for Authentication Session.  
   [blork](https://github.com/blork)
   [#305](https://github.com/p2/OAuth2/pull/305)
 

CONTRIBUTORS.md

@@ -4,6 +4,7 @@ Contributors
 Contributors to the codebase, in reverse chronological order:
 
 - Foti Dim, @fotidim
+- Denis, @telipskiy
 - Larry Brunet, @larrybrunet
 - Dave Carlson, @drdavec
 - Sam Oakley, @blork

OAuth2.xcodeproj/project.pbxproj

@@ -584,6 +584,7 @@
 					};
 					EEDB8623193FAAE500C4EEA1 = {
 						CreatedOnToolsVersion = 6.0;
+						LastSwiftMigration = 1130;
 					};
 					EEE209461942772800736F1A = {
 						CreatedOnToolsVersion = 6.0;
@@ -1007,7 +1008,7 @@
 				PRODUCT_NAME = OAuth2;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -1029,7 +1030,7 @@
 				PRODUCT_NAME = OAuth2;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};