diff --git a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.10.____cpython.yaml b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.10.____cpython.yaml
index e4e53e6a..020b4449 100644
--- a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.10.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '11.8'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.11.____cpython.yaml b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.11.____cpython.yaml
index b7f7f42b..f79988ac 100644
--- a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.11.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '11.8'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.12.____cpython.yaml b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.12.____cpython.yaml
index 9ab9696a..a5abded4 100644
--- a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.12.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '11.8'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.9.____cpython.yaml b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.9.____cpython.yaml
index 2f767f02..f4470f43 100644
--- a/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11python3.9.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '11.8'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.10.____cpython.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.10.____cpython.yaml
index 3291c74b..22c5471b 100644
--- a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.10.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '12.0'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.11.____cpython.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.11.____cpython.yaml
index b609fcbb..33909bed 100644
--- a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.11.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '12.0'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.12.____cpython.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.12.____cpython.yaml
index 3c6849c3..dc357810 100644
--- a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.12.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '12.0'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.9.____cpython.yaml b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.9.____cpython.yaml
index bb3e58ee..f3c75017 100644
--- a/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12python3.9.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - '12.0'
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
index 22439664..1681074e 100644
--- a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - None
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
index 37f2cdf0..cdadc431 100644
--- a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - None
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
index 77d8a583..a51550bd 100644
--- a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - None
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
index e42eaa04..b7a2634b 100644
--- a/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
@@ -1,3 +1,5 @@
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
@@ -17,7 +19,7 @@ cuda_compiler:
 cuda_compiler_version:
 - None
 cudnn:
-- '8'
+- '9'
 cxx_compiler:
 - gxx
 cxx_compiler_version:
diff --git a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
index 66c84677..06a5bb4d 100644
--- a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.10.____cpython.yaml
@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
diff --git a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
index b3248d08..37574397 100644
--- a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.11.____cpython.yaml
@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
diff --git a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
index 7aa4b37e..45a47cdc 100644
--- a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.12.____cpython.yaml
@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
diff --git a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
index d505e229..117bed12 100644
--- a/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
+++ b/.ci_support/linux_aarch64_c_compiler_version13cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version13python3.9.____cpython.yaml
@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+ace:
+- 8.0.1
 c_compiler:
 - gcc
 c_compiler_version:
diff --git a/.ci_support/migrations/pytorch24.yaml b/.ci_support/migrations/pytorch24.yaml
deleted file mode 100644
index a075d247..00000000
--- a/.ci_support/migrations/pytorch24.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-__migrator:
-  build_number: 1
-  commit_message: Rebuild for pytorch 2.4
-  kind: version
-  migration_number: 1
-  paused: False
-libtorch:
-- '2.4'
-migrator_ts: 1724386221.5909793
-pytorch:
-- '2.4'
diff --git a/.ci_support/osx_64_python3.10.____cpython.yaml b/.ci_support/osx_64_python3.10.____cpython.yaml
index 1c4c5bce..efb21f63 100644
--- a/.ci_support/osx_64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_python3.10.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.15'
 MACOSX_SDK_VERSION:
 - '10.15'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_64_python3.11.____cpython.yaml b/.ci_support/osx_64_python3.11.____cpython.yaml
index 33fb4092..af8ce7de 100644
--- a/.ci_support/osx_64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_python3.11.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.15'
 MACOSX_SDK_VERSION:
 - '10.15'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_64_python3.12.____cpython.yaml b/.ci_support/osx_64_python3.12.____cpython.yaml
index 4254d427..9a602d1d 100644
--- a/.ci_support/osx_64_python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_python3.12.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.15'
 MACOSX_SDK_VERSION:
 - '10.15'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_64_python3.9.____cpython.yaml b/.ci_support/osx_64_python3.9.____cpython.yaml
index 581b99b1..36da28f8 100644
--- a/.ci_support/osx_64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_python3.9.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '10.15'
 MACOSX_SDK_VERSION:
 - '10.15'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_arm64_python3.10.____cpython.yaml b/.ci_support/osx_arm64_python3.10.____cpython.yaml
index 9037a2ad..7f978dc6 100644
--- a/.ci_support/osx_arm64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.10.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 MACOSX_SDK_VERSION:
 - '11.0'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_arm64_python3.11.____cpython.yaml b/.ci_support/osx_arm64_python3.11.____cpython.yaml
index 28a58059..b15148f3 100644
--- a/.ci_support/osx_arm64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.11.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 MACOSX_SDK_VERSION:
 - '11.0'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_arm64_python3.12.____cpython.yaml b/.ci_support/osx_arm64_python3.12.____cpython.yaml
index 08f3e4d0..2c627a6c 100644
--- a/.ci_support/osx_arm64_python3.12.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.12.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 MACOSX_SDK_VERSION:
 - '11.0'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.ci_support/osx_arm64_python3.9.____cpython.yaml b/.ci_support/osx_arm64_python3.9.____cpython.yaml
index 16a26d4d..5ef3d83b 100644
--- a/.ci_support/osx_arm64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.9.____cpython.yaml
@@ -2,6 +2,8 @@ MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
 MACOSX_SDK_VERSION:
 - '11.0'
+ace:
+- 8.0.1
 c_compiler:
 - clang
 c_compiler_version:
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index ba4b251c..856f469d 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -43,6 +43,8 @@ setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
 source run_conda_forge_build_setup
 
+
+
 # make the build number clobber
 make_build_number "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
diff --git a/build-locally.py b/build-locally.py
index 8ac9b846..6788aea6 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -1,5 +1,5 @@
 #!/bin/sh
-"""exec' "python3" "$0" "$@" #"""  # fmt: off # fmt: on
+"""exec" "python3" "$0" "$@" #"""  # fmt: off # fmt: on
 #
 # This file has been generated by conda-smithy in order to build the recipe
 # locally.