diff --git a/.github/workflows/build-and-test-differential.yaml b/.github/workflows/build-and-test-differential.yaml
index a44ef48d1d..24b34530f0 100644
--- a/.github/workflows/build-and-test-differential.yaml
+++ b/.github/workflows/build-and-test-differential.yaml
@@ -11,12 +11,8 @@ jobs:
       fail-fast: false
       matrix:
         rosdistro:
-          - galactic
           - humble
         include:
-          - rosdistro: galactic
-            container: ros:galactic
-            build-depends-repos: build_depends.repos
           - rosdistro: humble
             container: ros:humble
             build-depends-repos: build_depends.repos
@@ -78,7 +74,7 @@ jobs:
 
       - name: Get modified files
         id: get-modified-files
-        uses: tj-actions/changed-files@v32
+        uses: tj-actions/changed-files@v34
         with:
           files: |
             **/*.cpp
diff --git a/.github/workflows/build-and-test.yaml b/.github/workflows/build-and-test.yaml
index 161e3ba227..6459a98044 100644
--- a/.github/workflows/build-and-test.yaml
+++ b/.github/workflows/build-and-test.yaml
@@ -15,12 +15,8 @@ jobs:
       fail-fast: false
       matrix:
         rosdistro:
-          - galactic
           - humble
         include:
-          - rosdistro: galactic
-            container: ros:galactic
-            build-depends-repos: build_depends.repos
           - rosdistro: humble
             container: ros:humble
             build-depends-repos: build_depends.repos
diff --git a/.github/workflows/cancel-previous-workflows.yaml b/.github/workflows/cancel-previous-workflows.yaml
index b28a4ec0bb..f9c29b81b6 100644
--- a/.github/workflows/cancel-previous-workflows.yaml
+++ b/.github/workflows/cancel-previous-workflows.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Cancel previous runs
-        uses: styfle/cancel-workflow-action@0.10.1
+        uses: styfle/cancel-workflow-action@0.11.0
         with:
           workflow_id: all
           all_but_latest: true
diff --git a/.markdown-link-check.json b/.markdown-link-check.json
index dec3db1ad1..c71a3e4253 100644
--- a/.markdown-link-check.json
+++ b/.markdown-link-check.json
@@ -4,6 +4,9 @@
     {
       "pattern": "^http://localhost"
     },
+    {
+      "pattern": "^http://127\\.0\\.0\\.1"
+    },
     {
       "pattern": "^https://github.com/.*/discussions/new"
     }
diff --git a/.markdownlint.yaml b/.markdownlint.yaml
index df1f518dc0..babaaa1f15 100644
--- a/.markdownlint.yaml
+++ b/.markdownlint.yaml
@@ -3,6 +3,8 @@ default: true
 MD013: false
 MD024:
   siblings_only: true
+MD029:
+  style: ordered
 MD033: false
 MD041: false
 MD046: false
diff --git a/.pre-commit-config-optional.yaml b/.pre-commit-config-optional.yaml
index a805f1201c..e0019e10d5 100644
--- a/.pre-commit-config-optional.yaml
+++ b/.pre-commit-config-optional.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/tcort/markdown-link-check
-    rev: v3.10.0
+    rev: v3.10.3
     hooks:
       - id: markdown-link-check
         args: [--config=.markdown-link-check.json]