diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1aa3ec..644de36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,61 @@
 # Changelog 
 
-# v1.0.0 (2019-05-07)
+## v1.1.0 (2021-08-03)
+
+
+### Added
+
+#### Cbor
+
+- New module `Cbor` exposing a generic `CborItem` sum-type.
+
+#### Cbor.Decode
+
+- New primitives added (see #1):
+
+  ```elm
+  keyValueMap : Decoder k -> Decoder v -> Decoder (List ( k, v )) 
+  
+  array : Decoder a -> Decoder a
+  record : Decoder a -> Decoder a
+
+  any : Decoder CborItem
+  raw : Decoder Bytes
+  ```
+
+#### Cbor.Encode
+
+- New primitives added:
+
+  ```elm
+  keyValueMap : (k -> Encoder) -> (v -> Encoder) -> List ( k, v ) -> Encoder
+
+  undefined : Encoder
+
+  any : CborItem -> Encoder
+  raw : Bytes -> Encoder
+  ```
+
+### Changed
+
+N/A
+
+### Removed
+
+N/A
+
+## v1.0.0 (2019-05-07)
+
+### Added
 
 - Initial RFC-7049 implementation
 - Provide unit & fuzz tests
 - Initial README with example usage
+
+### Changed
+
+N/A
+
+### Removed
+
+N/A