diff --git a/ChangeLog.md b/ChangeLog.md
new file mode 100644
index 0000000..2af4d7e
--- /dev/null
+++ b/ChangeLog.md
@@ -0,0 +1,124 @@
+# Change Log
+
+### [v0.3.0-alpha](https://github.com/PoshoDev/DexTool/releases/tag/v0.3.0-alpha)
+
+- **Major Changes**
+
+  - Shiny dex mode.
+    - With shiny icons from PKSPRITE.
+    - Separate save data from the Regular dex.
+  - Encounter counters.
+    
+    - Perfect for shiny hunting!
+  - Shiny screenshots.
+    - Completely different from the Regular dex screenshots.
+    - Only show obtained MON or ones with a count above 0.
+    - Saved as Saved as *C:\Users\USER\AppData\Local\DexTool\dex.png*.
+  - Info and Area buttons.
+    - Both open an URL showing either the general info or location for a selected MON.
+    - Current source is [Serebii.net](https://serebii.net/).
+  - Data output for selected MON.
+    - Perfect for streaming (Twitch, Hitbox or whatever) or external tools!
+    - Saved at Saved as *C:\Users\USER\AppData\Local\DexTool\Output*.
+  - You can now select a specific MON with a left click.
+    
+    - Displays Info, Area and Counter buttons.
+  - Added a progress bar to help you keep track of your progress.
+  - Added buttons to toggle between National/Galar dex and Regular/Shiny mode.
+  - Added MON.
+    - Galarian Slowpoke
+    - Hoopa Unbound
+      - Heads-up by USER.
+  - Updated ALL sprites from Gen 7 to Gen 8.
+    - Retrieved from PKSPRITE.
+    - Edited using [DexTool-UltraTrim](https://github.com/PoshoDev/DexTool-UltraTrim).
+  - Automatic backups.
+    - Made every 5 minutes after the first change since the last backup.
+    - Made when the application is closed.
+    - Located at *C:\Users\USER\AppData\Local\DexTool\Backups*
+
+  - New and updated shortcuts.
+
+    |                Key                 | Action                                                       |
+    | :--------------------------------: | ------------------------------------------------------------ |
+    |  Mouse Wheel<br>or Keyboard<br>Up  | Jump to previous box.                                        |
+    | Mouse Wheel<br>or Keyboard<br>Down | Jump to next box.                                            |
+    |                ESC                 | Deselect MON.                                                |
+    |                 +                  | Count up (for selected MON).                                 |
+    |                 -                  | Count down (for selected MON).                               |
+    |               1 to 8               | Jump to box containing first MON of a generation.            |
+    |               0 & 9                | Jump to last box.                                            |
+    |                 S                  | Switch between Shiny and Regular dex.                        |
+    |                 G                  | Switch between National and Galar dex.                       |
+    |                 I                  | Export progress image.<br>Saved as *C:\Users\USER\AppData\Local\DexTool\dex.png* |
+
+  - Added log outputs in case of missing sprites.
+
+    - Saved as *C:\Users\USER\AppData\Local\DexTool\Logs\MissingSprites.log*
+
+- **Minor Changes**
+
+  - Fixed misspellings for some MON.
+  - Improved load times.
+  - Slight graphical improvement.
+  - Changed from GM:S1 to GM:S2 to work more efficiently.
+
+
+
+
+<details>
+<summary>v0.2.0-alpha +</summary>
+#### [v0.2.1-alpha](https://github.com/PoshoDev/DexTool/releases/tag/v0.2.1-alpha)
+
+- **Minor changes**
+  - Bug fixes regarding new save file creation.
+
+
+
+### [v0.2.0-alpha](https://github.com/PoshoDev/DexTool/releases/tag/v0.2.0-alpha)
+
+- **Major changes**
+  - Added screenshots!
+    
+    - Press S.
+  - Added Galar dex view toggle!
+    
+    - Press G.
+</details>
+      
+
+<details>
+<summary>v0.1.0-alpha +</summary>
+
+#### [v0.1.1-alpha](https://github.com/PoshoDev/DexTool/releases/tag/v0.1.1-alpha)
+
+- **Minor changes**
+  - Quick edit.
+
+
+
+
+### [v0.1.0-alpha](https://github.com/PoshoDev/DexTool/releases/tag/v0.1.0-alpha)
+
+- First Version!
+
+  Hello lonely guy. Thank you for being perfectionist enough to try my Living Dex tool thing.
+
+  How to Use:
+
+  > Scroll up/down to change boxes.
+  > Right click a Pokémon to change its marking. You can decide the meaning of each color but I just go by:
+  > -White: Not obtained
+  > -Red: In HOME
+  > -Blue: In HOME but unorganized
+  > -Yellow: In Let's Go Pikachu/Eevee
+  > -Lght Blue: In Sword/Shield
+
+  This program is very barebones so expect things to go south at some point, so try to make BACKUPS whenever you can.
+
+  Your SAVE DATA is stored at:
+  C:\Users\USER>\AppData\Local\LivingDexSS\save.ini
+
+  Cheers!
+</details>
+