Update changelog for 0.2.1

CHANGELOG.md

@@ -2,6 +2,19 @@
 
 ## [Unreleased]
 
+
+## [0.2.1] - 2021-03-12
+
+### Added
+
+* About dialog
+* Simpler toolbar on the puzzle selector screen
+
+### Changed
+
+* Puzzle toolbar uses icons instead of text placeholders
+
+
 ## [0.2.0] - 2021-03-11
 
 ### Added
@@ -16,6 +29,7 @@
   * Most of the previous buttons have been moved into a full-height drawer menu
     (aka hamburger menu): New game, Restart, Presets, and Help.
 
+
 ## [0.1.0] - 2021-03-04
 
 Initial release
@@ -42,6 +56,7 @@ Initial release
 * Puzzles have custom colors and behavior to suit a grayscale touchscreen
 
 
-[Unreleased]: https://github.com/mrichards42/remarkable_puzzles/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/mrichards42/remarkable_puzzles/compare/v0.2.1...HEAD
+[0.2.1]: https://github.com/mrichards42/remarkable_puzzles/releases/tag/v0.2.1
 [0.2.0]: https://github.com/mrichards42/remarkable_puzzles/releases/tag/v0.2.0
 [0.1.0]: https://github.com/mrichards42/remarkable_puzzles/releases/tag/v0.1.0