diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 5547f83..cda9cbd 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.1"
+  ".": "0.1.2"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c00ecb0..cf0f8d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## 0.1.2 (2025-03-14)
+
+Full Changelog: [v0.1.1...v0.1.2](https://github.com/isaacus-dev/isaacus-python/compare/v0.1.1...v0.1.2)
+
+### Features
+
+* **api:** added latest OpenAPI specification ([#20](https://github.com/isaacus-dev/isaacus-python/issues/20)) ([a9c1c23](https://github.com/isaacus-dev/isaacus-python/commit/a9c1c2342202dd0fc29fbc350104a8a0a70e8592))
+
+
+### Chores
+
+* **internal:** codegen related update ([#22](https://github.com/isaacus-dev/isaacus-python/issues/22)) ([6c913e4](https://github.com/isaacus-dev/isaacus-python/commit/6c913e4dd83b070f7796f535e22cbe5b82287115))
+* **internal:** remove extra empty newlines ([#23](https://github.com/isaacus-dev/isaacus-python/issues/23)) ([39adf10](https://github.com/isaacus-dev/isaacus-python/commit/39adf10b15bf5e03d6554a37d1b5181a32088624))
+* update SDK settings ([#24](https://github.com/isaacus-dev/isaacus-python/issues/24)) ([914555c](https://github.com/isaacus-dev/isaacus-python/commit/914555c31d1317220c574a274c1b2ae9eae6f4dc))
+
 ## 0.1.1 (2025-03-08)
 
 Full Changelog: [v0.1.0-alpha.1...v0.1.1](https://github.com/isaacus-dev/isaacus-python/compare/v0.1.0-alpha.1...v0.1.1)
diff --git a/README.md b/README.md
index ac4a024..3360d06 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,28 @@ Nested request parameters are [TypedDicts](https://docs.python.org/3/library/typ
 
 Typed requests and responses provide autocomplete and documentation within your editor. If you would like to see type errors in VS Code to help catch bugs earlier, set `python.analysis.typeCheckingMode` to `basic`.
 
+## Nested params
+
+Nested parameters are dictionaries, typed using `TypedDict`, for example:
+
+```python
+from isaacus import Isaacus
+
+client = Isaacus()
+
+universal_classification = client.classifications.universal.create(
+    model="kanon-universal-classifier",
+    query="This is a confidentiality clause.",
+    text="I agree not to tell anyone about the document.",
+    chunking_options={
+        "overlap_ratio": 0.1,
+        "overlap_tokens": 0,
+        "size": 512,
+    },
+)
+print(universal_classification.chunking_options)
+```
+
 ## Handling errors
 
 When the library is unable to connect to the API (for example, due to network connection problems or a timeout), a subclass of `isaacus.APIConnectionError` is raised.
diff --git a/pyproject.toml b/pyproject.toml
index a8c50dd..44a282d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "isaacus"
-version = "0.1.1"
+version = "0.1.2"
 description = "The official Python library for the isaacus API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -38,7 +38,6 @@ Homepage = "https://github.com/isaacus-dev/isaacus-python"
 Repository = "https://github.com/isaacus-dev/isaacus-python"
 
 
-
 [tool.rye]
 managed = true
 # version pins are in requirements-dev.lock
@@ -152,7 +151,6 @@ reportImplicitOverride = true
 reportImportCycles = false
 reportPrivateUsage = false
 
-
 [tool.ruff]
 line-length = 120
 output-format = "grouped"
diff --git a/scripts/test b/scripts/test
index 4fa5698..2b87845 100755
--- a/scripts/test
+++ b/scripts/test
@@ -52,6 +52,8 @@ else
   echo
 fi
 
+export DEFER_PYDANTIC_BUILD=false
+
 echo "==> Running tests"
 rye run pytest "$@"
 
diff --git a/src/isaacus/_version.py b/src/isaacus/_version.py
index 7d17c65..ecc4139 100644
--- a/src/isaacus/_version.py
+++ b/src/isaacus/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "isaacus"
-__version__ = "0.1.1"  # x-release-please-version
+__version__ = "0.1.2"  # x-release-please-version