Update TODO

TODO.rst

@@ -8,10 +8,30 @@
 Built-in queries
 ################
 
-As of version 0.8.3 Neovim can only match one node per query.  This is a
-limitation of Neovim and there is nothing that can be done on this end.
+As of version 0.8.3 until (excluding) version 0.10.0 Neovim can only match one
+node per query.  This is a limitation of Neovim and there is nothing that could
+be done on this end.
 
-The global query does not updated the highlighting of injected languages.
+As of version 0.10.0 we could use `iter_matches` for highlighting.
+
+As of version 0.10.0 updating the highlighting of a nested node is messed up.
+This is because the undocumented behaviour of `iter_captures` was changed.
+This is a good opportunity to switch back to `iter_matches`.
+
+
+Insufficient information from parsers
+#####################################
+
+Some languages do not have a container node for parenthesized expressions,
+which makes it impossible to write queries which can reliable determine
+nesting.  We can either just give up and not try or make a best-effort attempt
+and if the highlighting messed up then so be it.
+
+Affected languages:
+
+- Elm
+- SQL
+- Vim script
 
 
 Queries which I cannot port
@@ -21,10 +41,8 @@ I do not know enough about the following languages in order to write good
 queries.  Contributions are welcome.
 
 - devicetree
-- elm
 - gdscript
 - graphql
-- kotlin
 - meson
 - ocaml
 - ocaml_interface
@@ -32,5 +50,4 @@ queries.  Contributions are welcome.
 - solidity
 - sparql
 - supercollider
-- svelte
 - turtle