diff --git a/CHANGELOG.md b/CHANGELOG.md
index 206a2ba..d3b6d78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,27 @@
+<a name="0.6.0"></a>
+## 0.6.0 (2017-11-25)
+
+
+#### Bug Fixes
+
+*   fix soundness hole in borrow_with ([d1f46bef](https://github.com/indiv0/lazycell/commit/d1f46bef9d1397570aa9c3e87e18e0d16e6d1585))
+
+#### Features
+
+*   add Default derives ([71bc5088](https://github.com/indiv0/lazycell/commit/71bc50880cd8e20002038197c9b890f5b76ad096))
+*   add LazyCell::try_borrow_with ([bffa4028](https://github.com/indiv0/lazycell/commit/bffa402896670b5c78a9ec050d82a58ee98de6fb))
+*   add LazyCell::borrow_mut method ([fd419dea](https://github.com/indiv0/lazycell/commit/fd419dea965ff1ad3853f26f37e8d107c6ca096c))
+
+#### Breaking Changes
+
+*   add `T: Send` for `AtomicLazyCell` `Sync` impl ([668bb2fa](https://github.com/indiv0/lazycell/commit/668bb2fa974fd6707c4c7edad292c76a9017d74d), closes [#67](https://github.com/indiv0/lazycell/issues/67))
+
+#### Improvements
+
+*   add `T: Send` for `AtomicLazyCell` `Sync` impl ([668bb2fa](https://github.com/indiv0/lazycell/commit/668bb2fa974fd6707c4c7edad292c76a9017d74d), closes [#67](https://github.com/indiv0/lazycell/issues/67))
+
+
+
 <a name="v0.5.1"></a>
 ## v0.5.1 (2017-03-24)
 
diff --git a/Cargo.toml b/Cargo.toml
index 17e09e2..e0e1e16 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lazycell"
-version = "0.5.1"
+version = "0.6.0"
 authors = ["Alex Crichton <alex@alexcrichton.com>",
            "Nikita Pekin <contact@nikitapek.in>"]
 description = "A library providing a lazily filled Cell struct"
diff --git a/README.md b/README.md
index eba3e4b..a1669b7 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ Add the following to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-lazycell = "0.5"
+lazycell = "0.6"
 ```
 
 And in your `lib.rs` or `main.rs`: