diff --git a/Cargo.toml b/Cargo.toml
index 79e6894..94a75a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "bytemuck"
 description = "A crate for mucking around with piles of bytes."
-version = "1.2.1-alpha.0"
+version = "1.3.1-alpha.0"
 authors = ["Lokathor <zefria@gmail.com>"]
 repository = "https://github.com/Lokathor/bytemuck"
 readme = "README.md"
diff --git a/changelog.md b/changelog.md
index 9c2e2a9..29107fd 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # `bytemuck` changelog
 
+## 1.3.0
+
+* [HeroicKatora](https://github.com/HeroicKatora) added the `try_zeroed_slice_box` function [#10](https://github.com/Lokathor/bytemuck/pull/17).
+
 ## 1.2.0
 
 * [thomcc](https://github.com/thomcc) added many things: