diff --git a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
index 14e3c4f9..87597b4a 100644
--- a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
index e1c4f0e9..921be64e 100644
--- a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.8.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.8.____cpython.yaml
index ec0cf8a1..a3cf4f67 100644
--- a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.8.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.8.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.8.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
index ede56785..f5fa2c0e 100644
--- a/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
index 0a271e2c..4d879b8e 100644
--- a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
index cb1c77b3..e6322500 100644
--- a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.8.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.8.____cpython.yaml
index 26605ec5..4c5ca5a0 100644
--- a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.8.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.8.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.8.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
index f5814e69..8c672355 100644
--- a/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - linux-64
 xxhash:
diff --git a/.ci_support/migrations/libgrpc159_libprotobuf4244.yaml b/.ci_support/migrations/libgrpc159_libprotobuf4244.yaml
deleted file mode 100644
index 8a51b6ed..00000000
--- a/.ci_support/migrations/libgrpc159_libprotobuf4244.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-__migrator:
-  build_number: 1
-  kind: version
-  migration_number: 1
-  exclude:
-    # this shouldn't attempt to modify the python feedstocks
-    - protobuf
-libgrpc:
-- "1.59"
-libprotobuf:
-- 4.24.4
-# already covered by libabseil20230802_libgrpc157_libprotobuf4234,
-# which we cannot delete yet, but keep for clarity
-MACOSX_DEPLOYMENT_TARGET:  # [osx and x86_64]
-- "10.13"                  # [osx and x86_64]
-migrator_ts: 1698833751.21557
diff --git a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
index 2e0d325d..99d9b742 100644
--- a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
index 2936e119..d25d065c 100644
--- a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
index f388e8c2..07ae230f 100644
--- a/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
index 9ae481a7..ed5c6737 100644
--- a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
index 836ab5d1..3d4598bd 100644
--- a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
index 010176bb..cf8ad609 100644
--- a/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
@@ -53,7 +53,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
index b1642b53..18f7d986 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.10.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
index fc389133..db077182 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.11.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
index 20f3ca3d..bf7f8c26 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp1.10.57azure_core_cpp1.10.2azure_identity_cpp1.5.1azure_storage_blobs_cpp12.9.0libevent2.1.10python3.9.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
index 0be3149b..55a83e6e 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.10.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
index 2134b8da..4e4b671f 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.11.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
index 2f0eec00..38a27812 100644
--- a/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
+++ b/.ci_support/osx_arm64_aws_sdk_cpp_azure_core_cpp_azure_identity_cpp_azure_storage_blobs_cpp_libevent2.1.12python3.9.____cpython.yaml
@@ -51,7 +51,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 spdlog:
-- '1.11'
+- '1.12'
 target_platform:
 - osx-arm64
 xxhash:
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index beda247e..9121002a 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -34,9 +34,9 @@ CONDARC
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
@@ -68,7 +68,7 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda build "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml" \
         --extra-meta flow_run_id="${flow_run_id:-}" remote_url="${remote_url:-}" sha="${sha:-}"
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 9259eb93..16daa698 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -26,9 +26,9 @@ export CONDA_SOLVER="libmamba"
 export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=4
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 
 
@@ -81,7 +81,7 @@ else
         EXTRA_CB_OPTIONS="${EXTRA_CB_OPTIONS:-} --no-test"
     fi
 
-    conda mambabuild ./recipe -m ./.ci_support/${CONFIG}.yaml \
+    conda build ./recipe -m ./.ci_support/${CONFIG}.yaml \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file ./.ci_support/clobber_${CONFIG}.yaml \
         --extra-meta flow_run_id="$flow_run_id" remote_url="$remote_url" sha="$sha"
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a79..e0d408d0 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -64,8 +64,9 @@ def verify_config(ns):
     elif ns.config.startswith("osx"):
         if "OSX_SDK_DIR" not in os.environ:
             raise RuntimeError(
-                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=SDKs' "
-                "to download the SDK automatically to 'SDKs/MacOSX<ver>.sdk'. "
+                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=$PWD/SDKs' "
+                "to download the SDK automatically to '$PWD/SDKs/MacOSX<ver>.sdk'. "
+                "Note: OSX_SDK_DIR must be set to an absolute path. "
                 "Setting this variable implies agreement to the licensing terms of the SDK by Apple."
             )
 
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 869d8190..6b4ffb4d 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "arcticdb" %}
-{% set version = "4.3.0rc2" %}
+{% set version = "4.3.2rc2" %}
 
 package:
   name: {{ name|lower }}
@@ -7,7 +7,7 @@ package:
 
 source:
   url: https://github.com/man-group/ArcticDB/archive/refs/tags/v{{ version }}.tar.gz
-  sha256: 21a96ba6ef5d690b23b67a1b7903e311319194aaea01b6d307ef4f551e5f9621
+  sha256: d18d2ef8471aef4b71a8dd1cd80e4d6a90200229530b1eaafcfaa7e521de9b6d
   patches:
     - patches/0001-Skip-pyarrow.patch