changelog updates

Author: JoshKarpel

docs/changelog.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## `2.0.0`
+
+*Unreleased*
+
+### Removed
+
+- [#88](https://github.com/JoshKarpel/idesolver/pull/88) Dropped support for Python `3.7`.
+
+### Changed
+
+- [#88](https://github.com/JoshKarpel/idesolver/pull/88) Docs are now built using `mkdocs` and hosted on [GitHub Pages](https://joshkarpel.github.io/idesolver/).
+
 ## `1.1.0`
 
 Released `2022-11-19`