diff --git a/README.md b/README.md
index 260105b..57fd08a 100644
--- a/README.md
+++ b/README.md
@@ -67,10 +67,12 @@ Contributing
 Please reach out to me before contributing. As of writing, this is not ready to
 accept broader contributions, TODO:
 
+- [x] Elimination operator.
+- [ ] Exaggeration operator.
+- [ ] Combination operator.
 - [ ] CI.
-- [ ] It has a bug in `wm_self_crossing`: the program crashes with a river in
-    Lithuania.
-- [ ] Implementation is not yet complete (stay tuned).
+- [ ] Known bug in `wm_self_crossing`: the program crashes with a river in
+  Lithuania.
 
 License
 -------