diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a024b9..e588c08 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.0] - 2025-12-03
+
+## Added
+- Added parameter `api_selection` to the LLMConfig that allows for using either chat or responses api on Azure and OpenAI.
+
 ## [1.0.0] - 2025-11-21
 Preparation for a first stable release.
 
diff --git a/pyproject.toml b/pyproject.toml
index 8ec8813..01d9c4b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "bigdata-research-tools"
-version = "1.0.0"
+version = "1.1.0"
 description = "Bigdata.com API High-Efficiency Tools at Scale"
 readme = "README.md"
 authors = [{ name = "Bigdata.com", email = "support@ravenpack.com" }]
diff --git a/uv.lock b/uv.lock
index 2f97d20..f59a087 100644
--- a/uv.lock
+++ b/uv.lock
@@ -216,7 +216,7 @@ wheels = [
 
 [[package]]
 name = "bigdata-research-tools"
-version = "1.0.0"
+version = "1.1.0"
 source = { editable = "." }
 dependencies = [
     { name = "bigdata-client" },