diff --git a/.changes/add-derives.md b/.changes/add-derives.md
deleted file mode 100644
index a342ca28..00000000
--- a/.changes/add-derives.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"iota-crypto": minor
----
-
-Derive more traits for `Curve`, `Key`, `Segment` and `Chain`.
diff --git a/.changes/upgrade_digest_package.md b/.changes/upgrade_digest_package.md
deleted file mode 100644
index 07627a18..00000000
--- a/.changes/upgrade_digest_package.md
+++ /dev/null
@@ -1,11 +0,0 @@
----
-"iota-crypto": minor
----
-
-Update to digest-0.10
-- digest: 0.9 -> 0.10
-- blake2: 0.9 -> 0.10
-- hmac: 0.11 -> 0.12
-- pbkdf2: 0.8 -> 0.11
-- sha2: 0.9 -> 0.10
-- sha3: 0.9 -> 0.10
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a31297a..63758900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## \[0.12.0]
+
+- Derive more traits for `Curve`, `Key`, `Segment` and `Chain`.
+  - [c61d292](https://www.github.com/iotaledger/crypto.rs/commit/c61d29253930105d0d589e54829b639427061e81) Derive traits for Curve, Key, Segment and Chain ([#139](https://www.github.com/iotaledger/crypto.rs/pull/139)) on 2022-05-23
+
+- Update to digest-0.10
+
+- digest: 0.9 -> 0.10
+
+- blake2: 0.9 -> 0.10
+
+- hmac: 0.11 -> 0.12
+
+- pbkdf2: 0.8 -> 0.11
+
+- sha2: 0.9 -> 0.10
+
+- sha3: 0.9 -> 0.10
+
+- [1e419b2](https://www.github.com/iotaledger/crypto.rs/commit/1e419b2a9f6299b873d04646c911c79c3537040b) Upgrade digest to 0.10 and dependent packages ([#142](https://www.github.com/iotaledger/crypto.rs/pull/142)) on 2022-06-01
+
 ## \[0.11.0]
 
 - Add AES-CBC algorithms (`Aes128CbcHmac256`, `Aes192CbcHmac384`, `Aes256CbcHmac512`).
diff --git a/Cargo.toml b/Cargo.toml
index c1417ff3..29bae8b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "iota-crypto"
-version = "0.11.0"
+version = "0.12.0"
 license = "Apache-2.0"
 authors = [
   "Gustav Behm <gustav.behm@iota.org>",
@@ -99,7 +99,7 @@ x25519-dalek = { version = "1.1", optional = true, default-features = false, fea
 zeroize = { version = "1.3", optional = true, default-features = false, features = [ "zeroize_derive" ] }
 
 [dev-dependencies]
-hex = { version = "0.4", default-features = false, features = [ "alloc" ]}
+hex = { version = "0.4", default-features = false, features = [ "alloc" ] }
 rand = { version = "0.8", default-features = false, features = [ "std", "std_rng" ] }
 serde = { version = "1.0", features = [ "derive" ] }
 serde_json = "1.0"