diff --git a/CHANGELOG.md b/CHANGELOG.md
index e262c3ac..a6ef1ea8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ## [Unreleased](https://github.com/Kampfkarren/selene/compare/0.24.0...HEAD)
 ### Added
 - Added `CFrame.fromEulerAngles` to the Roblox standard library.
+- Added `validate-config` command, which will report any errors in your configuration.
+- Added `capabilities` command, which will report the feature set of the selene installation. This is useful for consumers like the VS Code extension.
+
+### Changed
+- Unknown keys in configuration files are accepted less often now.
 
 ### Fixed
 - "Legacy" Roblox enums (such as Enum.RaycastFilterType.Whitelist/Blacklist) are now automatically created and marked as deprecated in generated standard libraries.
diff --git a/selene-vscode/CHANGELOG.md b/selene-vscode/CHANGELOG.md
index c90f8039..11f905f6 100644
--- a/selene-vscode/CHANGELOG.md
+++ b/selene-vscode/CHANGELOG.md
@@ -6,6 +6,7 @@ If you want to stay up to date with selene itself, you can find the changelog in
 
 ## [Unreleased]
 - Added `update-roblox-std` and `generate-roblox-std` subcommands to vscode command palette
+- Added error reporting for configuration files, both for selene.toml and for YML standard libraries.
 
 ## [1.2.0]
 - Temporary paths, such as Git diff previews, will now use your current workspace folder for configuration.
@@ -30,4 +31,4 @@ If you want to stay up to date with selene itself, you can find the changelog in
 - Fixed a bug where diagnostics would stay left over.
 
 ## [1.0.0]
-- Initial release
+- Initial release
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