diff --git a/.azurepipelines/getLLVM.py b/.azurepipelines/getLLVM.py
deleted file mode 100644
index 3b7e4134eb..0000000000
--- a/.azurepipelines/getLLVM.py
+++ /dev/null
@@ -1,85 +0,0 @@
-"""
-Get LLVM from url.
-
-Usage:
-
-    python getLLVM.py <llvm_download_link> <llvm_install_prefix?
-
-For example:
-
-    python getLLVM.py https://github.com/sys-bio/llvm-13.x/releases/download/llvmorg-13.0.0/llvm13-ubuntu-gcc10-rel.tar.gz /mnt/d/roadrunner/roadrunner/llvm-download-test/ubuntu
-
-"""
-
-
-import glob
-import argparse
-import os
-from os.path import join, splitext, isdir, isfile
-import zipfile
-import tarfile
-import requests
-import io
-import shutil
-
-# command line arguments
-parser = argparse.ArgumentParser()
-parser.add_argument("llvm_download_link", type=str, help="Url to compressed llvm-13.x link to download")
-parser.add_argument("llvm_install_prefix", type=str, help="Where to install llvm (directory that will contain bin, include, lib etc")
-args = parser.parse_args()
-
-# filename of downloaded zip, llvm-13.x-Darwin-Release.zip
-compressed_llvm_filename = args.llvm_download_link.split('/')[-1]
-
-# absolute path to compressed_llvm_filename
-abs_compressed_llvm_filename = join(args.llvm_install_prefix, compressed_llvm_filename)
-
-# e.g. ('llvm-13.x-Darwin-Release', '.zip')
-downloaded_llvm_folder, ext = splitext(compressed_llvm_filename)
-# when link is tar.gz, get rid of extra .tar
-if ".tar" in downloaded_llvm_folder:
-    downloaded_llvm_folder = downloaded_llvm_folder.replace(".tar", "")
-
-# make install prefix if not exists
-if not isdir(args.llvm_install_prefix):
-    os.makedirs(args.llvm_install_prefix)
-
-print("compressed_llvm_filename".ljust(20), compressed_llvm_filename)
-print("abs_compressed_llvm_filename".ljust(20), abs_compressed_llvm_filename)
-print("downloaded_llvm_folder".ljust(20), downloaded_llvm_folder)
-print("args.llvm_download_link".ljust(20), args.llvm_download_link)
-print("downloaded_llvm_folder, ext".ljust(20), downloaded_llvm_folder, ext)
-
-# we expect a folder called bin in
-abs_downloaded_llvm_folder = join(args.llvm_install_prefix, downloaded_llvm_folder)
-
-# Don't download if we already have it
-if not isdir(join(abs_downloaded_llvm_folder, "bin")):
-    print("downloading llvm-13.x from {}".format(args.llvm_download_link))
-    r = requests.get(args.llvm_download_link, stream=True)
-    if ext == ".zip":
-        z = zipfile.ZipFile(io.BytesIO(r.content))
-        z.extractall(args.llvm_install_prefix)
-    elif ext == ".gz":
-        z = tarfile.open(fileobj=r.raw, mode="r|gz")
-        z.extractall(args.llvm_install_prefix)
-    else:
-        raise ValueError("Unsupported extension")
-else :
-    print("Found existing llvm, not downloading llvm")
-
-# move from unzip dir to llvm_install_prefix
-folders = glob.glob(join(abs_downloaded_llvm_folder, "*"))
-print(folders)
-for f in folders:
-    shutil.move(f, args.llvm_install_prefix)
-
-
-if isfile(abs_compressed_llvm_filename):
-    os.remove(abs_compressed_llvm_filename)
-
-
-
-
-
-
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7bf37d411b..fad1f5a343 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -55,20 +55,20 @@ jobs:
             os_name: windows-latest
             build_type: Debug
             build_python: OFF
-          - name: manylinux2014-release
+          - name: manylinux_2_28-release
             os_type: manylinux
             os_name: ubuntu-latest
-            container_image: quay.io/pypa/manylinux2014_x86_64
+            container_image: quay.io/pypa/manylinux_2_28_x86_64
             build_type: Release
             build_python: ON
         libroadrunner_deps_owner: [ "sys-bio" ]
         libroadrunner_deps_repo: [ "libroadrunner-deps" ]
         libroadrunner_deps_name: [ "libroadrunner-deps" ]
-        libroadrunner_deps_release_version: [ "v2.1.1" ]
+        libroadrunner_deps_release_version: [ "v2.1.2" ]
         llvm_owner: [ "sys-bio" ]
         llvm_repo: [ "llvm-13.x" ]
         llvm_name: [ "llvm-13.x" ]
-        llvm_release_version: [ "v13.0" ]
+        llvm_release_version: [ "v13.1" ]
         build_tests: [ON]
         build_plugins: [ON]
     runs-on: ${{ matrix.platform.os_name }}
@@ -91,7 +91,7 @@ jobs:
 
       - name: Checkout RoadRunner
         if: matrix.platform.os_type == 'manylinux'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout RoadRunner
         if: matrix.platform.os_type != 'manylinux'
@@ -112,7 +112,7 @@ jobs:
         if: matrix.platform.build_python == 'ON' && matrix.platform.os_type == 'manylinux'
         shell: bash
         run: |
-          yum install -y wget
+          dnf install -y wget
           wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
           bash Miniconda3-latest-Linux-x86_64.sh -b -p /Miniconda3
 
@@ -229,14 +229,13 @@ jobs:
             update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 90
             update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-11 90
           elif [ "${{ matrix.platform.os_type }}" == 'manylinux' ]; then
-            yum install -y centos-release-scl
-            yum install -y devtoolset-11
-            scl enable devtoolset-11 bash
-            echo "/opt/rh/devtoolset-11/root/usr/bin" >> "${GITHUB_PATH}"
+            dnf install -y gcc-toolset-11
+            scl enable gcc-toolset-11 bash
+            echo "/opt/rh/gcc-toolset-11/root/usr/bin" >> "${GITHUB_PATH}"
           fi
 
       - name: Setup Ninja
-        uses: seanmiddleditch/gha-setup-ninja@v4
+        uses: seanmiddleditch/gha-setup-ninja@master
 
       - name: Get Host Architecture
         shell: bash
@@ -289,7 +288,7 @@ jobs:
 
       - name: Cache ccache files on non-Windows
         if: matrix.platform.os_type != 'windows'
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${RUNNER_WORKSPACE}/.ccache
           key:
@@ -324,7 +323,7 @@ jobs:
             rm swig.zip
             echo SWIG_DIR="-DSWIG_EXECUTABLE=${RUNNER_WORKSPACE}/swig/install-swig/swigwin-4.0.2/" >> "${GITHUB_PATH}"
           elif [ "${{ matrix.platform.os_type }}" == 'manylinux' ]; then
-            yum install -y pcre-devel
+            dnf install -y pcre-devel
             mkdir -p swig
             cd swig
             curl -L https://sourceforge.net/projects/swig/files/swig/swig-4.0.2/swig-4.0.2.tar.gz/download > swig.tar.gz
@@ -473,8 +472,8 @@ jobs:
             mv libroadrunner*universal*.whl $(echo libroadrunner*universal*.whl | sed "s/universal2/${host_architecture}/g")
             mv rrplugins*universal*.whl $(echo rrplugins*universal*.whl | sed "s/universal2/${host_architecture}/g")
           elif compgen -G "*-linux*whl" > /dev/null; then
-            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux2014/g")
-            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux2014/g")
+            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
+            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
           fi
           mv * ${RUNNER_WORKSPACE}/wheels/
 
@@ -502,8 +501,8 @@ jobs:
             mv libroadrunner*universal*.whl $(echo libroadrunner*universal*.whl | sed "s/universal2/${host_architecture}/g")
             mv rrplugins*universal*.whl $(echo rrplugins*universal*.whl | sed "s/universal2/${host_architecture}/g")
           elif compgen -G "*-linux*whl" > /dev/null; then
-            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux2014/g")
-            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux2014/g")
+            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
+            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
           fi
           mv * ${RUNNER_WORKSPACE}/wheels/
 
@@ -532,8 +531,8 @@ jobs:
             mv libroadrunner*universal*.whl $(echo libroadrunner*universal*.whl | sed "s/universal2/${host_architecture}/g")
             mv rrplugins*universal*.whl $(echo rrplugins*universal*.whl | sed "s/universal2/${host_architecture}/g")
           elif compgen -G "*-linux*whl" > /dev/null; then
-            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux2014/g")
-            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux2014/g")
+            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
+            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
           fi
           mv * ${RUNNER_WORKSPACE}/wheels/
 
@@ -572,8 +571,8 @@ jobs:
             mv libroadrunner*universal*.whl $(echo libroadrunner*universal*.whl | sed "s/universal2/${host_architecture}/g")
             mv rrplugins*universal*.whl $(echo rrplugins*universal*.whl | sed "s/universal2/${host_architecture}/g")
           elif compgen -G "*-linux*whl" > /dev/null; then
-            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux2014/g")
-            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux2014/g")
+            mv libroadrunner*-linux*.whl $(echo libroadrunner*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
+            mv rrplugins*-linux*.whl $(echo rrplugins*-linux*.whl | sed "s/-linux/-manylinux_2_28/g")
           fi
           mv * ${RUNNER_WORKSPACE}/wheels/