diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9fb8fa..3d63931 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,54 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## 2023-04-05
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`native_crypto` - `v0.2.0`](#native_crypto---v020)
+
+Packages with other changes:
+
+ - [`native_crypto_example` - `v0.0.1`](#native_crypto_example---v001)
+
+---
+
+#### `native_crypto` - `v0.2.0`
+
+ - **REFACTOR**: (WIP) optimize exceptions and bytearray.
+ - **REFACTOR**: update benchmark page.
+ - **FIX**: accept empty decrypted plaintext.
+ - **FIX**: update code to pass tests.
+ - **FIX**: update code to pass all tests.
+ - **FIX**: change tag length in aes gcm cipher.
+ - **FEAT**: update example for ios file encryption.
+ - **FEAT**: update example with benchmark + file encryption.
+ - **FEAT**: update example.
+ - **FEAT**: rework bytearray and memory optimization, simplify API.
+ - **DOCS**: update readmes/licences.
+ - **DOCS**: update readme.
+ - **BREAKING** **FEAT**: rework full api with better object oriented architecture.
+
+#### `native_crypto_example` - `v0.0.1`
+
+ - **REFACTOR**: update benchmark page.
+ - **REFACTOR**: change file organization.
+ - **PERF**: x10 perfomance improvement on android with better list management.
+ - **FIX**: update code to pass all tests.
+ - **FIX**: benchmark output.
+ - **FIX**: update and fix code.
+ - **FEAT**: update example for ios file encryption.
+ - **FEAT**: update example with benchmark + file encryption.
+ - **FEAT**: update example.
+ - **FEAT**: rework bytearray and memory optimization, simplify API.
+ - **FEAT**: export new exceptions.
+ - **FEAT**: add PointyCastle benchmark.
+
+
 ## 2023-04-05
 
 ### Changes
diff --git a/packages/native_crypto/CHANGELOG.md b/packages/native_crypto/CHANGELOG.md
index 55a24cb..56e4a0b 100644
--- a/packages/native_crypto/CHANGELOG.md
+++ b/packages/native_crypto/CHANGELOG.md
@@ -1,3 +1,21 @@
+## 0.2.0
+
+> Note: This release has breaking changes.
+
+ - **REFACTOR**: (WIP) optimize exceptions and bytearray.
+ - **REFACTOR**: update benchmark page.
+ - **FIX**: accept empty decrypted plaintext.
+ - **FIX**: update code to pass tests.
+ - **FIX**: update code to pass all tests.
+ - **FIX**: change tag length in aes gcm cipher.
+ - **FEAT**: update example for ios file encryption.
+ - **FEAT**: update example with benchmark + file encryption.
+ - **FEAT**: update example.
+ - **FEAT**: rework bytearray and memory optimization, simplify API.
+ - **DOCS**: update readmes/licences.
+ - **DOCS**: update readme.
+ - **BREAKING** **FEAT**: rework full api with better object oriented architecture.
+
 ## 0.1.1
 
  - **REFACTOR**: change file organization.
diff --git a/packages/native_crypto/example/CHANGELOG.md b/packages/native_crypto/example/CHANGELOG.md
new file mode 100644
index 0000000..24ca592
--- /dev/null
+++ b/packages/native_crypto/example/CHANGELOG.md
@@ -0,0 +1,15 @@
+## 0.0.1
+
+ - **REFACTOR**: update benchmark page.
+ - **REFACTOR**: change file organization.
+ - **PERF**: x10 perfomance improvement on android with better list management.
+ - **FIX**: update code to pass all tests.
+ - **FIX**: benchmark output.
+ - **FIX**: update and fix code.
+ - **FEAT**: update example for ios file encryption.
+ - **FEAT**: update example with benchmark + file encryption.
+ - **FEAT**: update example.
+ - **FEAT**: rework bytearray and memory optimization, simplify API.
+ - **FEAT**: export new exceptions.
+ - **FEAT**: add PointyCastle benchmark.
+
diff --git a/packages/native_crypto/pubspec.yaml b/packages/native_crypto/pubspec.yaml
index 2588e97..44be311 100644
--- a/packages/native_crypto/pubspec.yaml
+++ b/packages/native_crypto/pubspec.yaml
@@ -1,6 +1,6 @@
 name: native_crypto
 description: Fast and secure cryptography for Flutter.
-version: 0.1.1
+version: 0.2.0
 
 publish_to: "none"