diff --git a/CHANGELOG.md b/CHANGELOG.md
index fac1a6c..bb284e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+## 0.3.0 (2023-07-31)
+
+### Feat
+
+- **ndim**: increase `ndim` compatibility
+- **ndim**: start converting `fracF()` to supply `dim` selection
+- implement `.mul()` with `nth` dimension
+- initialize trainable module
+- convert `bizdec()` & `bizinter()` to `ndim`
+
+### Fix
+
+- dimension check in `einstr` generation
+- **ndim**: `corefrmod2()` for n-dimension
+- with `ndim` update `fracF()` diff'able
+- 1D tensor from `(N,1)` to `(N,)`
+- remove `jax` based `dfrt` implementation
+
 ## 0.2.0 (2023-07-27)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index 59458f2..eb9a843 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "trainable-frft"
-version = "0.2.0"
+version = "0.3.0"
 description = ""
 authors = ["Tuna Alikaşifoğlu <tunakasif@gmail.com>"]
 readme = "README.md"
@@ -50,7 +50,7 @@ filterwarnings = ["ignore::DeprecationWarning"]
 [tool.commitizen]
 name = "cz_conventional_commits"
 tag_format = "$version"
-version = "0.2.0"
+version = "0.3.0"
 version_files = [
     "pyproject.toml:^version",
     "trainable_frft/__init__.py:__version__",
diff --git a/trainable_frft/__init__.py b/trainable_frft/__init__.py
index d3ec452..493f741 100644
--- a/trainable_frft/__init__.py
+++ b/trainable_frft/__init__.py
@@ -1 +1 @@
-__version__ = "0.2.0"
+__version__ = "0.3.0"