diff --git a/CHANGELOG.md b/CHANGELOG.md
index fae72e6..accb91a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+### Changed
+
+### Removed
+
+
+## [1.1.0] - 2026-09-07
+
+### Added
+
 - Bidirectional sync between the frontend and live backend COMPAS objects: gizmo drags/rotations (`object_transform`), toolbar-added geometry (`create_geometry`), and material edits (`material_edit`) now mutate the same live objects a running script sees, instead of only flowing updates one way. See `src/compas_threejs/viewer/BIDIRECTIONAL_SYNC.md`.
 - `Workspace.transform_geometry(geometry, transformation)`: applies a `compas.geometry.Transformation` (or `Translation`/`Rotation`) to an existing geometry and sends only the small transform matrix to the frontend, instead of re-sending the full geometry - useful for moving/rotating large meshes without a full re-serialize on every update.
 
diff --git a/pyproject.toml b/pyproject.toml
index 89610d0..bae4377 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,7 +89,7 @@ docstring-code-format = true
 docstring-code-line-length = "dynamic"
 
 [tool.bumpversion]
-current_version = "1.0.1"
+current_version = "1.1.0"
 message = "Bump version to {new_version}"
 commit = true
 tag = true
diff --git a/src/compas_threejs/__init__.py b/src/compas_threejs/__init__.py
index f5b6084..fb2702d 100644
--- a/src/compas_threejs/__init__.py
+++ b/src/compas_threejs/__init__.py
@@ -1,6 +1,6 @@
 """COMPAS ThreeJS - A lightweight Three.js viewer for COMPAS using Protobuf."""
 
-__version__ = "1.0.1"
+__version__ = "1.1.0"
 __author__ = "Eric Gozzi, Nicolas Benjamin Boscoboinik"
 __email__ = "eric.gozzi@arch.ethz.ch"
 __license__ = "MIT"