diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -18,7 +18,6 @@
 
 ## TODO
 
-- [ ] implement CTCP callbacks. something like `CTCP_VERSION`, etc
 - [ ] ensure types `User` and `Channel` don't have any unexported fields, and that when they are given publically, it's not a pointer to internal state
 - [ ] track with `NAMES` as well? would require rewrite of user existance logic, could also help track user modes
 - [ ] write more function-specific examples as the api becomes much more stable