diff --git a/OneBranchPipelines/stages/build-linux-single-stage.yml b/OneBranchPipelines/stages/build-linux-single-stage.yml
index 6d82f5a6..efc2a4b8 100644
--- a/OneBranchPipelines/stages/build-linux-single-stage.yml
+++ b/OneBranchPipelines/stages/build-linux-single-stage.yml
@@ -102,24 +102,16 @@ stages:
               mkdir -p $(ob_outputDirectory)/bindings/$(LINUX_TAG)-$(ARCH)
             displayName: 'Prepare artifact directories'
           
-          - task: AzureCLI@2
-            displayName: 'Login to ACR (tdslibrs)'
-            inputs:
-              azureSubscription: 'Magnitude Test-mssql-rs-mssql-python'
-              scriptType: 'bash'
-              scriptLocation: 'inlineScript'
-              inlineScript: |
-                az acr login --name tdslibrs
-
           - script: |
               # Determine image based on LINUX_TAG and ARCH
-              # Images are mirrored weekly from Quay.io into tdslibrs.azurecr.io
+              # Images are published by github.com/microsoft/mssql-rs to GHCR and are
+              # public, so no registry login is required to pull them.
               # manylinux_2_28 = AlmaLinux 8 / RHEL 8 compatible (glibc 2.28)
               # musllinux_1_2  = Alpine-based (musl libc)
               if [[ "$(LINUX_TAG)" == "manylinux_2_28" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/manylinux_2_28_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/manylinux_2_28_$(ARCH):latest"
               elif [[ "$(LINUX_TAG)" == "musllinux" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/musllinux_1_2_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/musllinux_1_2_$(ARCH):latest"
               else
                 echo "ERROR: Unsupported LINUX_TAG '$(LINUX_TAG)'. Expected: manylinux_2_28 or musllinux" >&2
                 exit 1
diff --git a/OneBranchPipelines/stages/build-odbc-linux-stage.yml b/OneBranchPipelines/stages/build-odbc-linux-stage.yml
index 51da9144..1088720e 100644
--- a/OneBranchPipelines/stages/build-odbc-linux-stage.yml
+++ b/OneBranchPipelines/stages/build-odbc-linux-stage.yml
@@ -80,22 +80,14 @@ stages:
               mkdir -p $(ob_outputDirectory)/wheels
             displayName: 'Prepare artifact directories'
 
-          - task: AzureCLI@2
-            displayName: 'Login to ACR (tdslibrs)'
-            inputs:
-              azureSubscription: 'Magnitude Test-mssql-rs-mssql-python'
-              scriptType: 'bash'
-              scriptLocation: 'inlineScript'
-              inlineScript: |
-                az acr login --name tdslibrs
-
           - script: |
               set -euxo pipefail
-              # Same PyPA images as the mssql-python Linux build (mirrored into ACR).
+              # Same PyPA images as the mssql-python Linux build, published to GHCR by
+              # github.com/microsoft/mssql-rs. Public packages, so no login is required.
               if [[ "$(LINUX_TAG)" == "manylinux_2_28" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/manylinux_2_28_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/manylinux_2_28_$(ARCH):latest"
               elif [[ "$(LINUX_TAG)" == "musllinux" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/musllinux_1_2_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/musllinux_1_2_$(ARCH):latest"
               else
                 echo "ERROR: Unsupported LINUX_TAG '$(LINUX_TAG)'. Expected: manylinux_2_28 or musllinux" >&2
                 exit 1
diff --git a/OneBranchPipelines/stages/wheel-installation-test-stage.yml b/OneBranchPipelines/stages/wheel-installation-test-stage.yml
index 1fe0c1a6..d8e89bb7 100644
--- a/OneBranchPipelines/stages/wheel-installation-test-stage.yml
+++ b/OneBranchPipelines/stages/wheel-installation-test-stage.yml
@@ -113,21 +113,13 @@ stages:
               docker --version
             displayName: 'Ensure Docker daemon is running'
 
-          - task: AzureCLI@2
-            displayName: 'Login to ACR (tdslibrs)'
-            inputs:
-              azureSubscription: 'Magnitude Test-mssql-rs-mssql-python'
-              scriptType: 'bash'
-              scriptLocation: 'inlineScript'
-              inlineScript: |
-                az acr login --name tdslibrs
-
           - script: |
               set -euxo pipefail
+              # Public GHCR images published by github.com/microsoft/mssql-rs; no login required.
               if [[ "$(LINUX_TAG)" == "manylinux_2_28" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/manylinux_2_28_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/manylinux_2_28_$(ARCH):latest"
               elif [[ "$(LINUX_TAG)" == "musllinux" ]]; then
-                IMAGE="tdslibrs.azurecr.io/import/python-build/musllinux_1_2_$(ARCH):latest"
+                IMAGE="ghcr.io/microsoft/mssql-rs/import/python-build/musllinux_1_2_$(ARCH):latest"
               else
                 echo "ERROR: Unsupported LINUX_TAG '$(LINUX_TAG)'" >&2
                 exit 1