Require PyTorch>=2.0.1, GPyTorch==1.13 and linear_operator==0.5.3

.conda/meta.yaml

@@ -17,9 +17,9 @@ requirements:
     - setuptools
     - setuptools_scm
   run:
-    - pytorch >=1.13.1
-    - gpytorch ==1.12
-    - linear_operator ==0.5.2
+    - pytorch >=2.0.1
+    - gpytorch ==1.13
+    - linear_operator ==0.5.3
     - scipy
     - multipledispatch
     - pyro-ppl >=1.8.4

.github/workflows/reusable_tutorials.yml

@@ -54,6 +54,7 @@ jobs:
         min_torch_version=$(grep '\btorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
         min_gpytorch_version=$(grep '\bgpytorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
         min_linear_operator_version=$(grep '\blinear_operator[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
+        pip install "numpy<2"  # Numpy >2.0 is not compatible with PyTorch <2.2.
         pip install "torch==${min_torch_version}" "gpytorch==${min_gpytorch_version}" "linear_operator==${min_linear_operator_version}" torchvision
     - name: Install BoTorch with tutorials dependencies
       env:

.github/workflows/test_stable.yml

@@ -38,10 +38,14 @@ jobs:
         conda install -y -c gpytorch gpytorch
         conda install -y -c conda-forge pyro-ppl>=1.8.4
         pip install .[test]
-    - name: Unit tests
+    - name: Unit tests and coverage -- BoTorch
       shell: bash -l {0}
       run: |
-        pytest -ra
+        pytest -ra test/ --cov botorch/ --cov-report term-missing --cov-report xml:botorch_cov.xml
+    - name: Unit tests and coverage -- BoTorch Community
+      shell: bash -l {0}
+      run: |
+        pytest -ra test_community/ --cov botorch_community/ --cov-report term-missing --cov-report xml:botorch_community_cov.xml
 
   tests-and-coverage-min-req-pip:
     name: Tests and coverage min req. torch, gpytorch & linear_operator versions (pip, Python ${{ matrix.python-version }}, ${{ matrix.os }})
@@ -59,18 +63,23 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        pip install setuptools  # Needed for next line on Python 3.12.
         python setup.py egg_info
         req_txt="botorch.egg-info/requires.txt"
         min_torch_version=$(grep '\btorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
-        # HACK around the fact that pytorch does not offer a mac binary for 1.13.1 for py3.11 - TODO: Remove when bumping torch to 2.0.1
-        min_torch_version="$(if ${{ matrix.python-version == '3.11' }} && ${{ matrix.os == 'macos-14' }}; then echo "2.0.1"; else echo "${min_torch_version}"; fi)"
+        # The earliest PyTorch version on Python 3.12 is 2.2.0.
+        min_torch_version="$(if ${{ matrix.python-version == '3.12' }}; then echo "2.2.0"; else echo "${min_torch_version}"; fi)"
         min_gpytorch_version=$(grep '\bgpytorch[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
         min_linear_operator_version=$(grep '\blinear_operator[>=]=' ${req_txt} | sed 's/[^0-9.]//g')
+        pip install "numpy<2"  # Numpy >2.0 is not compatible with PyTorch <2.2.
         pip install "torch==${min_torch_version}" "gpytorch==${min_gpytorch_version}" "linear_operator==${min_linear_operator_version}"
         pip install .[test]
-    - name: Unit tests and coverage
+    - name: Unit tests and coverage -- BoTorch
+      run: |
+        pytest -ra test/ --cov botorch/ --cov-report term-missing --cov-report xml:botorch_cov.xml
+    - name: Unit tests and coverage -- BoTorch Community
       run: |
-        pytest -ra --cov=. --cov-report term-missing
+        pytest -ra test_community/ --cov botorch_community/ --cov-report term-missing --cov-report xml:botorch_community_cov.xml
 
   run_tutorials_stable_w_latest_ax:
     name: Run tutorials without smoke test on min req. versions of PyTorch & GPyTorch and latest Ax

README.md

@@ -56,9 +56,9 @@ Optimization simply use Ax.
 
 **Installation Requirements**
 - Python >= 3.10
-- PyTorch >= 1.13.1
-- gpytorch == 1.12
-- linear_operator == 0.5.2
+- PyTorch >= 2.0.1
+- gpytorch == 1.13
+- linear_operator == 0.5.3
 - pyro-ppl >= 1.8.4
 - scipy
 - multiple-dispatch

environment.yml

@@ -4,9 +4,9 @@ channels:
   - gpytorch
   - conda-forge
 dependencies:
-  - pytorch>=1.13.1
-  - gpytorch==1.12
-  - linear_operator==0.5.2
+  - pytorch>=2.0.1
+  - gpytorch==1.13
+  - linear_operator==0.5.3
   - scipy
   - multipledispatch
   - pyro-ppl>=1.8.4

requirements.txt

@@ -1,7 +1,7 @@
 multipledispatch
 scipy
 mpmath>=0.19,<=1.3
-torch>=1.13.1
+torch>=2.0.1
 pyro-ppl>=1.8.4
-gpytorch==1.12
-linear_operator==0.5.2
+gpytorch==1.13
+linear_operator==0.5.3