diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee8f5eb7..3bafce6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v2.1.0
+
+- Added streaming handlers.
+- Only allow changing the charset once with the `<meta>` tag, in accordance with the HTML spec.
+- Fixed parsing of invalid elements in `<svg>` and `<math>`.
+
 ## v2.0.0
 
 - Added the ability for the rewriter to be [`Send`](https://doc.rust-lang.org/std/marker/trait.Send.html).
diff --git a/Cargo.toml b/Cargo.toml
index 5e9bb96b..066a0856 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,8 @@ mime = "0.3.16"
 
 [dev-dependencies]
 criterion = "0.5.1"
-clap = { version = "*", features = ["help"] } # for criterion <= v0.5.1
+# Needed for criterion <= v0.5.1. See https://github.com/bheisler/criterion.rs/pull/703.
+clap = { version = "4.5.21", features = ["help"] }
 glob = "0.3.0"
 html5ever = "0.26.0"
 markup5ever_rcdom = "0.2.0"
diff --git a/c-api/Cargo.lock b/c-api/Cargo.lock
index 004024d8..25f79330 100644
--- a/c-api/Cargo.lock
+++ b/c-api/Cargo.lock
@@ -177,7 +177,7 @@ checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "lol_html"
-version = "2.0.0"
+version = "2.1.0"
 dependencies = [
  "bitflags 2.6.0",
  "cfg-if",