Prepare Newton 1.6.0rc1 (#4139)

Author: eric-heiden

asv.conf.json

@@ -15,8 +15,8 @@
   "default_benchmark_timeout": 600,
   "build_command": ["python -m build --wheel -o {build_cache_dir} {build_dir}"],
   "install_command": [
-    "in-dir={env_dir} python -m pip install warp-lang==1.17.0 mujoco==3.12.0 mujoco-warp==3.12.0 --extra-index-url=https://pypi.nvidia.com/",
-    "in-dir={env_dir} python -m pip install {wheel_file}[examples] --extra-index-url=https://pypi.nvidia.com/",
+    "in-dir={env_dir} python -m pip install warp-lang==1.17.0 mujoco==3.12.0 mujoco-warp==3.12.0",
+    "in-dir={env_dir} python -m pip install {wheel_file}[examples]",
     "python -m pip install torch==2.10.0+cu130 --index-url https://download.pytorch.org/whl/cu130",
     "python -m pip install 'asv_runner<0.3.0'"
   ]

docs/api/newton.rst

@@ -75,6 +75,6 @@ newton
    * - ``MAXVAL``
      - ``10000000000.0``
    * - ``__version__``
-     - ``1.6.0.dev0``
+     - ``1.6.0rc1``
    * - ``use_coord_layout_targets``
      - ``True``

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "newton"
-version = "1.6.0.dev0"
+version = "1.6.0rc1"
 license = "Apache-2.0"
 license-files = ["LICENSE.md", "newton/licenses/**/*.txt"]
 authors = [{ name = "Newton Developers", email = "developers@newton-physics.org" }]
@@ -149,11 +149,6 @@ module-root = ""
 [[tool.uv.index]]
 url = "https://pypi.org/simple"
 
-[[tool.uv.index]]
-name = "nvidia"
-url = "https://pypi.nvidia.com/"
-explicit = true
-
 [tool.uv]
 conflicts = [
     [
@@ -163,7 +158,6 @@ conflicts = [
 ]
 
 [tool.uv.sources]
-warp-lang = { index = "nvidia" }
 torch = [
     { index = "pytorch-cu128", extra = "torch-cu12" },
     { index = "pytorch-cu130", extra = "torch-cu13" },