chore: bump version to 1.4.0 (#281)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.4.0] - 2026-02-24
+
+### Added
+- feat: add SessionConfiguration with proxy, extensions, and profile support (#274) (ca3c322)
+
+### Other Changes
+- chore: bump version to 1.3.2 (#280) (a637826)
+
 ## [Unreleased]
 
 ### Added

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bedrock-agentcore"
-version = "1.3.2"
+version = "1.4.0"
 description = "An SDK for using Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.10"