diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1261136..700bbb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@ This project uses [**Break Versioning**](https://www.taoensso.com/break-versioni
 
 ---
 
+# `v6.4.0` (2024-02-22)
+
+> 📦 [Available on Clojars](https://clojars.org/com.taoensso/timbre/versions/6.4.0), this project uses [Break Versioning](https://www.taoensso.com/break-versioning).
+
+This is a **maintenance release** that should be non-breaking, but that **may change** (fix) logging output for users of the JS console logger's `:raw-console?` option.
+
+## Fixes since `v6.3.1`
+
+* 9ec4e3c4 [fix] JS console appender unintentionally duplicating raw args
+* dbf84818 [fix] Unnecessary boxed math in (community) rotor appender
+* fab7b26c [fix] [#380] Fix docstring typo (@alexpetrov)
+
+---
+
 # `v6.3.1` (2023-09-27)
 
 > 📦 [Available on Clojars](https://clojars.org/com.taoensso/timbre/versions/6.3.1), this project uses [Break Versioning](https://www.taoensso.com/break-versioning).
diff --git a/README.md b/README.md
index 5775575..bd66849 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Supports optional interop with [tools.logging](https://github.com/taoensso/timbr
 
 ## Latest release/s
 
-- `2023-09-27` `v6.3.1` (stable): [changes](../../releases/tag/v6.3.1)
+- `2024-02-22` `v6.4.0` (stable): [changes](../../releases/tag/v6.4.0)
 
 [![Main tests][Main tests SVG]][Main tests URL]
 [![Graal tests][Graal tests SVG]][Graal tests URL]
diff --git a/project.clj b/project.clj
index a813b88..b79fecb 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject com.taoensso/timbre "6.3.1"
+(defproject com.taoensso/timbre "6.4.0"
   :author "Peter Taoussanis <https://www.taoensso.com>"
   :description "Pure Clojure/Script logging library"
   :url "https://github.com/taoensso/timbre"