diff --git a/TODO.taskpaper b/TODO.taskpaper
--- a/TODO.taskpaper
+++ b/TODO.taskpaper
@@ -27,8 +27,8 @@
 			- More stories—a dozen for each source?
 	Logging:
 		- Add contract struct @milestone(3: Contracts) @nvm
-		- Add tree simulation @milestone(3: Contracts)
-		- Add contract generation @milestone(3: Contracts)
+		- Add tree simulation @milestone(3: Contracts) @done(2021-04-17)
+		- Add contract generation @milestone(3: Contracts) @done(2021-04-12)
 		- Outline reserved areas @milestone(3: Contracts) @done(2021-04-09)
 		- Add company images @milestone(3: Contracts) @maybe
 	Trees: