Bump iOS version and update changes.txt

gui/changes.txt

@@ -1,5 +1,3 @@
-CHANGE THIS BEFORE A RELEASE
-Each line is treated as a separate change item shown in the GUI the first time it runs after install.
-Start each line with a capital letter and end each line with a period.
-[macOS, Windows, linux] To make an entry platform specific, start the line with an angle bracket enclosed comma separated list of platforms to show the entry on.
-Only point out the major changes.
+[macOS, linux] You can now use DAITA to combat traffic analysis.
+[macOS] Quantum resistant tunnels will be used if setting is set to auto.
+Obfuscation specific settings are now ignored if obfuscation mode is set to auto.