Update CHANGELOG
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fffe73e..c7a373b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,10 @@
* Improve autolink parsing.
* Added new table syntax: `TableSyntax`.
* Added new ExtensionSet that includes the table syntax: `ExtensionSet.gitHub`.
-* For development: added tool/travis.sh.
+* For development: added `tool/travis.sh`.
+* Support multiline Setext headers.
+* Handle loose-vs-strict list items better.
+* Support ordered lists that start with a number other than 1.
## 0.11.0+1
diff --git a/README.md b/README.md
index be1e77e..fb0172d 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,16 @@
* `new InlineHtmlSyntax()`
* `const FencedCodeBlockSyntax()`
+* `ExtensionSet.gitHub` includes five extensions:
+
+ * `new InlineHtmlSyntax()`
+ * `const FencedCodeBlockSyntax()`
+ * `const HeaderWithIdSyntax()`, which adds `id` attributes to ATX-style
+ headers, for easy intra-document linking.
+ * `const SetextHeaderWithIdSyntax()`, which adds `id` attributes to
+ Setext-style headers, for easy intra-document linking.
+ * `const TableSyntax()`
+
### Custom syntax extensions
You can create and use your own syntaxes.