diff --git a/.ci_support/linux_64_python3.10.____cpython.yaml b/.ci_support/linux_64_python3.10.____cpython.yaml
index 99f0e0d..0a85c2c 100644
--- a/.ci_support/linux_64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_python3.10.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.11.____cpython.yaml b/.ci_support/linux_64_python3.11.____cpython.yaml
index da2e07c..ce181eb 100644
--- a/.ci_support/linux_64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_python3.11.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.8.____cpython.yaml b/.ci_support/linux_64_python3.8.____cpython.yaml
index c183fed..d1720c6 100644
--- a/.ci_support/linux_64_python3.8.____cpython.yaml
+++ b/.ci_support/linux_64_python3.8.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_64_python3.9.____cpython.yaml b/.ci_support/linux_64_python3.9.____cpython.yaml
index 9dc9d29..249722c 100644
--- a/.ci_support/linux_64_python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_python3.9.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_aarch64_python3.10.____cpython.yaml b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
index 6ba3122..47331a5 100644
--- a/.ci_support/linux_aarch64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_aarch64_python3.11.____cpython.yaml b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
index 1310194..fb478c8 100644
--- a/.ci_support/linux_aarch64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_aarch64_python3.8.____cpython.yaml b/.ci_support/linux_aarch64_python3.8.____cpython.yaml
index b082abe..3ce00b4 100644
--- a/.ci_support/linux_aarch64_python3.8.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.8.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/linux_aarch64_python3.9.____cpython.yaml b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
index 357cbd5..311f142 100644
--- a/.ci_support/linux_aarch64_python3.9.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
@@ -15,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 libxml2:
-- '2.12'
+- '2'
 ncurses:
 - '6'
 pin_run_as_build:
diff --git a/.ci_support/osx_64_python3.10.____cpython.yaml b/.ci_support/osx_64_python3.10.____cpython.yaml
index 39a53b7..4d86eae 100644
--- a/.ci_support/osx_64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_python3.10.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 ncurses:
diff --git a/.ci_support/osx_64_python3.11.____cpython.yaml b/.ci_support/osx_64_python3.11.____cpython.yaml
index 522aea3..fe1e126 100644
--- a/.ci_support/osx_64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_python3.11.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 ncurses:
diff --git a/.ci_support/osx_64_python3.8.____cpython.yaml b/.ci_support/osx_64_python3.8.____cpython.yaml
index 068f9da..ec611ae 100644
--- a/.ci_support/osx_64_python3.8.____cpython.yaml
+++ b/.ci_support/osx_64_python3.8.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 ncurses:
diff --git a/.ci_support/osx_64_python3.9.____cpython.yaml b/.ci_support/osx_64_python3.9.____cpython.yaml
index 17090db..6ed8737 100644
--- a/.ci_support/osx_64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_python3.9.____cpython.yaml
@@ -11,7 +11,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 ncurses:
diff --git a/.ci_support/osx_arm64_python3.10.____cpython.yaml b/.ci_support/osx_arm64_python3.10.____cpython.yaml
index e9a30c3..3570572 100644
--- a/.ci_support/osx_arm64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.10.____cpython.yaml
@@ -9,7 +9,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 ncurses:
diff --git a/.ci_support/osx_arm64_python3.11.____cpython.yaml b/.ci_support/osx_arm64_python3.11.____cpython.yaml
index 44f08f4..630641a 100644
--- a/.ci_support/osx_arm64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.11.____cpython.yaml
@@ -9,7 +9,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 ncurses:
diff --git a/.ci_support/osx_arm64_python3.8.____cpython.yaml b/.ci_support/osx_arm64_python3.8.____cpython.yaml
index 5dd2870..7ff7330 100644
--- a/.ci_support/osx_arm64_python3.8.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.8.____cpython.yaml
@@ -9,7 +9,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 ncurses:
diff --git a/.ci_support/osx_arm64_python3.9.____cpython.yaml b/.ci_support/osx_arm64_python3.9.____cpython.yaml
index 9ddc640..87816cb 100644
--- a/.ci_support/osx_arm64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.9.____cpython.yaml
@@ -9,7 +9,7 @@ cxx_compiler:
 cxx_compiler_version:
 - '16'
 libxml2:
-- '2.12'
+- '2'
 macos_machine:
 - arm64-apple-darwin20.0.0
 ncurses:
diff --git a/.ci_support/win_64_python3.10.____cpython.yaml b/.ci_support/win_64_python3.10.____cpython.yaml
index 89e8444..4ff89cc 100644
--- a/.ci_support/win_64_python3.10.____cpython.yaml
+++ b/.ci_support/win_64_python3.10.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 cxx_compiler:
 - vs2019
 libxml2:
-- '2.12'
+- '2'
 pin_run_as_build:
   python:
     min_pin: x.x
diff --git a/.ci_support/win_64_python3.11.____cpython.yaml b/.ci_support/win_64_python3.11.____cpython.yaml
index be3fd16..0e17626 100644
--- a/.ci_support/win_64_python3.11.____cpython.yaml
+++ b/.ci_support/win_64_python3.11.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 cxx_compiler:
 - vs2019
 libxml2:
-- '2.12'
+- '2'
 pin_run_as_build:
   python:
     min_pin: x.x
diff --git a/.ci_support/win_64_python3.8.____cpython.yaml b/.ci_support/win_64_python3.8.____cpython.yaml
index 78f5333..0d30959 100644
--- a/.ci_support/win_64_python3.8.____cpython.yaml
+++ b/.ci_support/win_64_python3.8.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 cxx_compiler:
 - vs2019
 libxml2:
-- '2.12'
+- '2'
 pin_run_as_build:
   python:
     min_pin: x.x
diff --git a/.ci_support/win_64_python3.9.____cpython.yaml b/.ci_support/win_64_python3.9.____cpython.yaml
index dd8876b..5eb6657 100644
--- a/.ci_support/win_64_python3.9.____cpython.yaml
+++ b/.ci_support/win_64_python3.9.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 cxx_compiler:
 - vs2019
 libxml2:
-- '2.12'
+- '2'
 pin_run_as_build:
   python:
     min_pin: x.x
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index beda247..9121002 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 9259eb9..16daa69 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/.scripts/run_win_build.bat b/.scripts/run_win_build.bat
index 48734de..f801cf4 100755
--- a/.scripts/run_win_build.bat
+++ b/.scripts/run_win_build.bat
@@ -24,7 +24,7 @@ set "CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1"
 
 :: Provision the necessary dependencies to build the recipe later
 echo Installing dependencies
-mamba.exe install "python=3.10" pip mamba conda-build boa conda-forge-ci-setup=4 -c conda-forge --strict-channel-priority --yes
+mamba.exe install "python=3.10" pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1" -c conda-forge --strict-channel-priority --yes
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Set basic configuration
@@ -55,7 +55,7 @@ call :end_group
 
 :: Build the recipe
 echo Building recipe
-conda.exe mambabuild "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
+conda.exe build "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
 if !errorlevel! neq 0 exit /b !errorlevel!
 
 :: Prepare some environment variables for the upload step
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a7..e0d408d 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 804a062..f26ffda 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "17.0.6" %}
+{% set version = "18.1.0" %}
 
 package:
   name: lldb
@@ -6,7 +6,7 @@ package:
 
 source:
   url: https://github.com/llvm/llvm-project/releases/download/llvmorg-{{ version }}/llvm-project-{{ version }}.src.tar.xz
-  sha256: 58a8818c60e6627064f312dbf46c02d9949956558340938b71cf731ad8bc0813
+  sha256: 758a048046ac5024f86c868bb17c631500eed8f8d2677ae6a72ab7ad01602277
   patches:
     # Fix Python and Mac support
     - patches/0001-Remove-linking-liblldb-to-libpython.patch  # [not win]
@@ -15,7 +15,7 @@ source:
     - patches/0001-Define-CPU_SUBTYPE_ARM64E-if-not-available.patch
 
 build:
-  number: 1
+  number: 0
 
 requirements:
   build: