diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2873a2..18c827d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ Released YYYY-MM-DD.
 
 ### Changed
 
-* The minimum supported Rust version (MSRV) is now 1.65.0.
+* TODO (or remove section if none)
 
 ### Deprecated
 
@@ -28,6 +28,25 @@ Released YYYY-MM-DD.
 
 --------------------------------------------------------------------------------
 
+## 3.15.0
+
+Released 2024-02-15.
+
+### Changed
+
+* The minimum supported Rust version (MSRV) is now 1.73.0.
+* `bumpalo::collections::String::push_str` and
+  `bumpalo::collections::String::from_str_in` received significant performance
+  improvements.
+* Allocator trait methods are now marked `#[inline]`, increasing performance for
+  some callers.
+
+### Fixed
+
+* Fixed an edge-case bug in the `Allocator::shrink` method.
+
+--------------------------------------------------------------------------------
+
 ## 3.14.0
 
 Released 2023-09-14.
diff --git a/Cargo.toml b/Cargo.toml
index 24ff782..500d849 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 name = "bumpalo"
 readme = "README.md"
 repository = "https://github.com/fitzgen/bumpalo"
-version = "3.14.0"
+version = "3.15.0"
 exclude = ["/.github/*", "/benches", "/tests", "valgrind.supp", "bumpalo.png"]
 rust-version = "1.65.0"