diff --git a/CHANGELOG.md b/CHANGELOG.md
index cca34e528..9e7686d7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### Version 2.0.1
+ - Revert making Cloudflare zlib the default, as it introduced a major memory leak. It will be put back behind a feature flag, and reenabled when the issue is fixed.
+
 ### Version 2.0.0
  - [SEMVER_MAJOR] Make PngError a proper Error enum
  - [SEMVER_MINOR] Bump minimum Rust version to 1.27.0
diff --git a/Cargo.lock b/Cargo.lock
index b395bb032..61807392d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -265,7 +265,7 @@ dependencies = [
 
 [[package]]
 name = "oxipng"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "bit-vec 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 03df815a9..14fb92c33 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ homepage = "https://github.com/shssoichiro/oxipng"
 license = "MIT"
 name = "oxipng"
 repository = "https://github.com/shssoichiro/oxipng"
-version = "2.0.0"
+version = "2.0.1"
 
 [badges]
 travis-ci = { repository = "shssoichiro/oxipng", branch = "master" }