ix-infrastructure · TannerTorrey3 · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026
diff --git a/dsg-jit/benchmarks/bench_gauss_newton_se3.py b/dsg-jit/benchmarks/bench_gauss_newton_se3.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 
 import time
 import jax

diff --git a/dsg-jit/benchmarks/bench_hybrid_se3_voxel.py b/dsg-jit/benchmarks/bench_hybrid_se3_voxel.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 
 import time
 import jax

diff --git a/dsg-jit/benchmarks/bench_voxel_chain.py b/dsg-jit/benchmarks/bench_voxel_chain.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 
 import time
 import jax

diff --git a/dsg-jit/dsg_jit/core/factor_graph.py b/dsg-jit/dsg_jit/core/factor_graph.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Core factor graph data structure for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/core/math3d.py b/dsg-jit/dsg_jit/core/math3d.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 SE3 and SO3 manifold operations for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/core/types.py b/dsg-jit/dsg_jit/core/types.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Core typed data structures for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/optimization/jit_wrappers.py b/dsg-jit/dsg_jit/optimization/jit_wrappers.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 JIT-friendly optimization wrappers and training utilities for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/optimization/solvers.py b/dsg-jit/dsg_jit/optimization/solvers.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Nonlinear optimization solvers for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/scene_graph/entities.py b/dsg-jit/dsg_jit/scene_graph/entities.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Entity definitions for the Dynamic Scene Graph.
 

diff --git a/dsg-jit/dsg_jit/scene_graph/relations.py b/dsg-jit/dsg_jit/scene_graph/relations.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Semantic and topological relations for the Dynamic Scene Graph.
 

diff --git a/dsg-jit/dsg_jit/sensors/base.py b/dsg-jit/dsg_jit/sensors/base.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Abstract base classes and shared interfaces for DSG-JIT sensor modules.
 

diff --git a/dsg-jit/dsg_jit/sensors/conversion.py b/dsg-jit/dsg_jit/sensors/conversion.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Tanner Kocher
-# SPDX-License-Identifier: MIT
+# SPDX-License-Identifier: Business Source License 1.1
 
 """
 Conversion utilities from sensor measurements to factor-graph factors.

diff --git a/dsg-jit/dsg_jit/sensors/fusion.py b/dsg-jit/dsg_jit/sensors/fusion.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 
 """Sensor fusion utilities for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/sensors/imu.py b/dsg-jit/dsg_jit/sensors/imu.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Inertial measurement unit (IMU) abstractions and simple integration utilities.
 

diff --git a/dsg-jit/dsg_jit/sensors/integration.py b/dsg-jit/dsg_jit/sensors/integration.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 Helpers for wiring sensor fusion results into DSG-JIT world models.
 

diff --git a/dsg-jit/dsg_jit/sensors/lidar.py b/dsg-jit/dsg_jit/sensors/lidar.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1.
 """
 LiDAR sensor abstractions and utilities for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/slam/manifold.py b/dsg-jit/dsg_jit/slam/manifold.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 Manifold utilities for SE(3) and Euclidean variables in DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/slam/measurements.py b/dsg-jit/dsg_jit/slam/measurements.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 Residual models (measurement factors) for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/world/dynamic_scene_graph.py b/dsg-jit/dsg_jit/world/dynamic_scene_graph.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025 Tanner Kocher
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 
 """Dynamic scene-graph utilities built on top of :mod:`world.scene_graph`.
 

diff --git a/dsg-jit/dsg_jit/world/model.py b/dsg-jit/dsg_jit/world/model.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 World-level wrapper and optimization front-end around the core factor graph.
 

diff --git a/dsg-jit/dsg_jit/world/scene_graph.py b/dsg-jit/dsg_jit/world/scene_graph.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 Dynamic 3D scene graph utilities built on top of the world model.
 

diff --git a/dsg-jit/dsg_jit/world/training.py b/dsg-jit/dsg_jit/world/training.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 High-level training utilities for differentiable scene graph experiments.
 

diff --git a/dsg-jit/dsg_jit/world/visualization.py b/dsg-jit/dsg_jit/world/visualization.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 Visualization utilities for DSG-JIT.
 

diff --git a/dsg-jit/dsg_jit/world/voxel_grid.py b/dsg-jit/dsg_jit/world/voxel_grid.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 """
 Voxel grid utilities for differentiable volumetric scene representations.
 

diff --git a/dsg-jit/experiments/exp21_sensor_fusion_demo.py b/dsg-jit/experiments/exp21_sensor_fusion_demo.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2025.
-# This file is part of DSG-JIT, released under the MIT License.
+# This file is part of DSG-JIT, released under the Business Source License 1.1
 
 """
 exp21_sensor_fusion_demo.py

diff --git a/pyproject.toml b/pyproject.toml
@@ -8,7 +8,7 @@ version = "0.7.1"
 description = "Differentiable Scene Graphs with JAX-based factor graphs and SLAM tooling."
 readme = "README.md"
 requires-python = ">=3.10"
-license = { text = "MIT" }
+license = { text = "Business Source License 1.1" }
 
 authors = [
   { name = "Tanner Kocher" }
@@ -27,7 +27,7 @@ classifiers = [
   "Development Status :: 3 - Alpha",
   "Intended Audience :: Science/Research",
   "Intended Audience :: Developers",
-  "License :: OSI Approved :: MIT License",
+  "License :: OSI Approved :: Business Source License 1.1",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.9",