diff --git a/.github/workflows/build-osal-documentation.yml b/.github/workflows/build-osal-documentation.yml
index 1f0417e59..1c254e4f4 100644
--- a/.github/workflows/build-osal-documentation.yml
+++ b/.github/workflows/build-osal-documentation.yml
@@ -32,7 +32,7 @@ jobs:
         run: sudo apt-get install doxygen graphviz -y
 
       - name: Checkout submodule
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up for build
         run: |
@@ -45,7 +45,7 @@ jobs:
           mv build/docs/osal-apiguide-warnings.log osal-apiguide-warnings.log
 
       - name: Archive Osal Guide Build Logs
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: OSAL Guide Artifacts
           path: |
diff --git a/.github/workflows/icbundle.yml b/.github/workflows/icbundle.yml
index 7768a5abb..7fdaf09f8 100644
--- a/.github/workflows/icbundle.yml
+++ b/.github/workflows/icbundle.yml
@@ -19,7 +19,7 @@ jobs:
           sudo apt update
           sudo apt install -y w3m
       - name: Checkout IC Branch
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: '0'
           ref: main
diff --git a/.github/workflows/standalone-build.yml b/.github/workflows/standalone-build.yml
index d186a25e8..21a647306 100644
--- a/.github/workflows/standalone-build.yml
+++ b/.github/workflows/standalone-build.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
 
       - name: Checkout OSAL
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: source
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 007fae2c6..213a8c974 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Development Build: equuleus-rc1+dev66
+- Adds node20 compatible github actions
+- See <https://github.com/nasa/osal/pull/1460>
+
 ## Development Build: equuleus-rc1+dev62
 - Break up pc-rtems to support generic configuration and add tarfs support
 - See <https://github.com/nasa/osal/pull/1350>
diff --git a/src/os/inc/osapi-version.h b/src/os/inc/osapi-version.h
index bf2745483..31178cbba 100644
--- a/src/os/inc/osapi-version.h
+++ b/src/os/inc/osapi-version.h
@@ -34,7 +34,7 @@
 /*
  * Development Build Macro Definitions
  */
-#define OS_BUILD_NUMBER     62
+#define OS_BUILD_NUMBER     66
 #define OS_BUILD_BASELINE   "equuleus-rc1"
 #define OS_BUILD_DEV_CYCLE  "equuleus-rc2" /**< @brief Development: Release name for current development cycle */
 #define OS_BUILD_CODENAME   "Equuleus" /**< @brief: Development: Code name for the current build */