diff --git a/.github/workflows/build-and-test-arm.yml b/.github/workflows/build-and-test-arm.yml
index 81bec877fcc..4a11d6ae764 100644
--- a/.github/workflows/build-and-test-arm.yml
+++ b/.github/workflows/build-and-test-arm.yml
@@ -1,9 +1,9 @@
 name: build-and-test-arm
 on:
   push:
-    branches: [ main ]
+    branches: [main]
     tags:
-      - 'v[0-9]+.[0-9]+.[0-9]+*'
+      - "v[0-9]+.[0-9]+.[0-9]+*"
   merge_group:
   pull_request:
 env:
@@ -11,7 +11,6 @@ env:
   # Make sure to exit early if cache segment download times out after 2 minutes.
   # We limit cache download as a whole to 5 minutes.
   SEGMENT_DOWNLOAD_TIMEOUT_MINS: 2
-  GOPROXY: https://goproxy1.cncf.selfactuated.dev,direct
 
 permissions:
   contents: read
@@ -24,7 +23,7 @@ concurrency:
 jobs:
   arm-unittest-matrix:
     if: ${{ github.actor != 'dependabot[bot]' && (contains(github.event.pull_request.labels.*.name, 'Run ARM') || github.event_name == 'push' || github.event_name == 'merge_group') }}
-    runs-on: actuated-arm64-4cpu-4gb
+    runs-on: macos-14
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
@@ -50,7 +49,7 @@ jobs:
         run: make -j4 gotest
   arm-unittest:
     if: ${{ github.actor != 'dependabot[bot]' && (contains(github.event.pull_request.labels.*.name, 'Run ARM') || github.event_name == 'push' || github.event_name == 'merge_group') }}
-    runs-on: actuated-arm64-4cpu-4gb
+    runs-on: macos-14
     needs: [arm-unittest-matrix]
     steps:
       - name: Print result
diff --git a/docs/platform-support.md b/docs/platform-support.md
index 288e7945938..edcd430357f 100644
--- a/docs/platform-support.md
+++ b/docs/platform-support.md
@@ -49,8 +49,8 @@ Tier 2 platforms are _guaranteed to work with specified limitations_. Precompile
 Tier 2 platforms are currently:
 | Platform      | Owner(s)                                                                                                    |
 |---------------|-------------------------------------------------------------------------------------------------------------|
+| darwin/arm64  | [@MovieStoreGuy](https://github.com/MovieStoreGuy)                                                          |
 | windows/amd64 | [OpenTelemetry Collector approvers](https://github.com/open-telemetry/opentelemetry-collector#contributing) |
-| linux/arm64   | [@atoulme](https://github.com/atoulme)                                                                      |
 
 
 ### Tier 3 - Community Support
@@ -61,9 +61,9 @@ Tier 3 platforms are currently:
 | Platform      | Owner(s)                                                                                                                                                        |
 |---------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | darwin/amd64  | [@h0cheung](https://github.com/h0cheung)                                                                                                                        |
-| darwin/arm64  | [@MovieStoreGuy](https://github.com/MovieStoreGuy)                                                                                                              |
-| linux/386     | [@andrzej-stencel](https://github.com/andrzej-stencel)                                                                                                              |
+| linux/386     | [@andrzej-stencel](https://github.com/andrzej-stencel)                                                                                                          |
 | linux/arm     | [@Wal8800](https://github.com/Wal8800), [@atoulme](https://github.com/atoulme)                                                                                  |
+| linux/arm64   | [@atoulme](https://github.com/atoulme)                                                                                                                          |
 | linux/ppc64le | [@IBM-Currency-Helper](https://github.com/IBM-Currency-Helper), [@adilhusain-s](https://github.com/adilhusain-s), [@seth-priya](https://github.com/seth-priya)  |
 | linux/s390x   | [@bwalk-at-ibm](https://github.com/bwalk-at-ibm), [@rrschulze](https://github.com/rrschulze)                                                                    |
 | windows/386   | [@pjanotti](https://github.com/pjanotti)                                                                                                                        |