diff --git a/CHANGELOG.md b/CHANGELOG.md
index 644370938..60f1537ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
-## 0.63 (unreleased)
+## 0.64 (unreleased)
+
+## 0.63 (released 11th February 2025)
 
 ### Diffing
 
diff --git a/Cargo.lock b/Cargo.lock
index 5f0a0253f..1dd01f1ff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -240,7 +240,7 @@ checksum = "6184e33543162437515c2e2b48714794e37845ec9851711914eec9d308f6ebe8"
 
 [[package]]
 name = "difftastic"
-version = "0.63.0"
+version = "0.64.0"
 dependencies = [
  "assert_cmd",
  "bumpalo",
diff --git a/Cargo.toml b/Cargo.toml
index 7c2761047..184af9c11 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ description = "A structural diff that understands syntax."
 repository = "https://github.com/wilfred/difftastic"
 homepage = "http://difftastic.wilfred.me.uk/"
 license = "MIT"
-version = "0.63.0"
+version = "0.64.0"
 authors = ["Wilfred Hughes <me@wilfred.me.uk>"]
 keywords = ["diff", "syntax"]
 categories = ["development-tools", "command-line-utilities", "parser-implementations"]