diff --git a/TODOs.md b/TODOs.md
index abc59b2..55cfa68 100644
--- a/TODOs.md
+++ b/TODOs.md
@@ -5,15 +5,17 @@
 - [x] Add reflector based on Boost.Hana
 - [ ] Add another generator to prove expandability: maybe for getting members by name in general, similar to one of the proposals
 - [x] Add documentation (install instructions, usage)
+- [ ] Fix the massive number of warnings which are currently being created
+- [ ] Test with libc++ (currently only tested with libstdc++)
 - [ ] Support enums (undoable with Boost.Hana)
 - [ ] Support templated classes
-- [X] Allow making 3rdparty classes/structs reflectable
-    - [X] Add additional parameter for code generator to allow specifying relevant classes
+- [x] Allow making 3rdparty classes/structs reflectable
+    - [x] Add additional parameter for code generator to allow specifying relevant classes
           explicitely
-    - [X] Fix traits currently relying on `JsonSerializable` being base class
+    - [x] Fix traits currently relying on `JsonSerializable` being base class
 
 ## Library-only
 - [ ] Support `std::unique_ptr` and `std::shared_ptr`
 - [ ] Support `std::map` and `std::unordered_map`
 - [ ] Support `std::any`
-- [X] Support/document customized (de)serialization (eg. serialize some `DateTime` object to ISO string representation)
+- [x] Support/document customized (de)serialization (eg. serialize some `DateTime` object to ISO string representation)