diff --git a/.release-please-config.json b/.release-please-config.json
index 7c010ff..f0de658 100644
--- a/.release-please-config.json
+++ b/.release-please-config.json
@@ -11,12 +11,16 @@
       "extra-files": [
         "pyproject.toml",
         "src/otdf_python/cli.py",
-        "otdf-python-proto/pyproject.toml",
         {
           "path": "uv.lock",
           "type": "toml",
           "jsonpath": "$.package[?(@.name.value=='otdf-python')].version"
         },
+        {
+          "path": "otdf-python-proto/pyproject.toml",
+          "type": "toml",
+          "jsonpath": "$.project[?(@.name.value=='otdf-python-proto')].version"
+        },
         {
           "path": "otdf-python-proto/uv.lock",
           "type": "toml",
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fa58eef..beea3f7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "0.3.2"
+    ".": "0.3.1"
 }
diff --git a/README.md b/README.md
index 7bd008c..f99c32a 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,10 @@ Unofficial OpenTDF SDK for Python
 - **Flexible Configuration**: Support for various authentication methods and platform endpoints
 - **Comprehensive Testing**: Full test suite with unit and integration tests
 
+## Legacy Version
+
+A legacy version (0.2.x) of this project is available for users who need the previous implementation. For more information, see [LEGACY_VERSION.md](docs/LEGACY_VERSION.md) or visit the [legacy branch on GitHub](https://github.com/b-long/opentdf-python-sdk/tree/0.2.x).
+
 ## Prerequisites
 
 This project uses [uv](https://docs.astral.sh/uv/) for dependency management and task running.
@@ -172,30 +176,6 @@ with open("decrypted.txt", "wb") as f:
 sdk.close()
 ```
 
-### NanoTDF Support
-
-```python
-from io import BytesIO
-from otdf_python.config import NanoTDFConfig
-
-# Create NanoTDF configuration
-config = NanoTDFConfig(
-    attributes=["https://example.com/attr/classification/value/public"],
-    ecc_mode="ecdsa"  # or "gmac"
-)
-
-# Encrypt to NanoTDF format
-input_data = b"Hello, World!"
-output_stream = BytesIO()
-size = sdk.create_nano_tdf(BytesIO(input_data), output_stream, config)
-encrypted_data = output_stream.getvalue()
-
-# Decrypt NanoTDF
-decrypted_stream = BytesIO()
-sdk.read_nano_tdf(BytesIO(encrypted_data), decrypted_stream, config)
-decrypted_data = decrypted_stream.getvalue()
-```
-
 ## Project Structure
 
 ```
diff --git a/docs/LEGACY_VERSION.md b/docs/LEGACY_VERSION.md
index c4220cf..3da78a2 100644
--- a/docs/LEGACY_VERSION.md
+++ b/docs/LEGACY_VERSION.md
@@ -1,6 +1,6 @@
 # Legacy Version
 
-The legacy version of this project is available for now using the Github branch: `0.2.x`.
+The legacy version of this project is available using the Github branch: `0.2.x`.
 
 You can access it directly via the following link:
 https://github.com/b-long/opentdf-python-sdk/tree/0.2.x
diff --git a/otdf-python-proto/pyproject.toml b/otdf-python-proto/pyproject.toml
index 69a6318..f120b6e 100644
--- a/otdf-python-proto/pyproject.toml
+++ b/otdf-python-proto/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "otdf-python-proto"
-version = "0.3.2"
+version = "0.3.1"
 description = "Generated protobuf files for OpenTDF Python SDK"
 readme = "README.md"
 authors = [
diff --git a/otdf-python-proto/src/otdf_python_proto/__init__.py b/otdf-python-proto/src/otdf_python_proto/__init__.py
index 86c022e..3bfcae0 100644
--- a/otdf-python-proto/src/otdf_python_proto/__init__.py
+++ b/otdf-python-proto/src/otdf_python_proto/__init__.py
@@ -5,7 +5,7 @@
 and other OpenTDF services.
 """
 
-__version__ = "0.3.2"
+__version__ = "0.3.1"
 
 # Import submodules to make them available
 from . import authorization
diff --git a/otdf-python-proto/uv.lock b/otdf-python-proto/uv.lock
index e9684c4..179ca3b 100644
--- a/otdf-python-proto/uv.lock
+++ b/otdf-python-proto/uv.lock
@@ -481,7 +481,7 @@ wheels = [
 
 [[package]]
 name = "otdf-python-proto"
-version = "0.3.2"
+version = "0.3.1"
 source = { editable = "." }
 dependencies = [
     { name = "connect-python", extra = ["compiler"] },
diff --git a/pyproject.toml b/pyproject.toml
index b73efbc..d1e5eb4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "otdf-python"
-version = "0.3.2"
+version = "0.3.1"
 description = "Unofficial OpenTDF SDK for Python"
 readme = "README.md"
 authors = [
diff --git a/src/otdf_python/cli.py b/src/otdf_python/cli.py
index 9fecf7d..83873e6 100644
--- a/src/otdf_python/cli.py
+++ b/src/otdf_python/cli.py
@@ -22,7 +22,7 @@
 from otdf_python.tdf import TDFReaderConfig
 
 # Version - get from project metadata
-__version__ = "0.3.2"
+__version__ = "0.3.1"
 
 
 # Set up logging
@@ -355,21 +355,8 @@ def cmd_inspect(args):
     # Validate input file
     input_path = validate_file_exists(args.file)
 
-    # For inspection, try to create authenticated SDK, but allow unauthenticated inspection too
     try:
-        try:
-            sdk = build_sdk(args)
-        except CLIError as auth_error:
-            # If authentication fails, create minimal SDK for basic inspection
-            logger.warning(f"Authentication failed, using minimal SDK: {auth_error}")
-            builder = SDKBuilder()
-            if args.platform_url:
-                builder.set_platform_endpoint(args.platform_url)
-            if hasattr(args, "plaintext") and args.plaintext:
-                builder.use_insecure_plaintext_connection(True)
-            if args.insecure:
-                builder.use_insecure_skip_verify(True)
-            sdk = builder.build()
+        sdk = build_sdk(args)
 
         try:
             # Read encrypted file
diff --git a/uv.lock b/uv.lock
index 7c3a904..a2c1930 100644
--- a/uv.lock
+++ b/uv.lock
@@ -686,7 +686,7 @@ wheels = [
 
 [[package]]
 name = "otdf-python"
-version = "0.3.2"
+version = "0.3.1"
 source = { editable = "." }
 dependencies = [
     { name = "connect-python", extra = ["compiler"] },