diff --git a/.github/workflows/build-amd64.yml b/.github/workflows/build.yml
similarity index 96%
rename from .github/workflows/build-amd64.yml
rename to .github/workflows/build.yml
index 782b1b8..05ab4a9 100644
--- a/.github/workflows/build-amd64.yml
+++ b/.github/workflows/build.yml
@@ -1,14 +1,14 @@
-name: Build amd64
+name: Build
 
 on:
   push:
     branches: [ master ]
     paths:
-      - ".github/workflows/build-amd64.yml"
+      - ".github/workflows/build.yml"
   pull_request:
     branches: [ master ]
     paths:
-      - ".github/workflows/build-amd64.yml"
+      - ".github/workflows/build.yml"
   workflow_dispatch:
 
 concurrency:
@@ -20,9 +20,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        clang-version: [ 19, 18, 17, 16, 15, 14, 13, 12.0.1, 12, 11, 10, 9, 8, 7 ]
+        clang-version: [ 20, 19, 18, 17, 16, 15, 14, 13, 12.0.1, 12, 11, 10, 9, 8, 7 ]
         os: [ linux, macosx, windows ]
         include:
+          - clang-version: 20
+            release: llvm-project-20.0.0.src
           - clang-version: 19
             release: llvm-project-19.1.0.src
           - clang-version: 18
@@ -193,6 +195,8 @@ jobs:
         uses: actions/download-artifact@v4
       - name: list files
         run: ls -laR .
+      - name: Delete all files over 2G # see issue 40
+        run: find . -type f -size +2G -exec rm -v {} \;
       - name: draft release
         uses: svenstaro/upload-release-action@v2
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7df425a..0c8e143 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        clang-version: [ 7, 8, 9, 10, 11, 12, 12.0.1, 13, 14, 15, 16, 17, 18, 19 ]
+        clang-version: [ 7, 8, 9, 10, 11, 12, 12.0.1, 13, 14, 15, 16, 17, 18, 19, 20 ]
         os: [ ubuntu-latest, macos-latest, windows-latest ]
         include:
           - os: ubuntu-latest
diff --git a/README.md b/README.md
index f9755c6..702a11f 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # clang-tools static binaries
 
-<!-- [![Build](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/build-amd64.yml/badge.svg)](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/build-amd64.yml)
-[![Test](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/test.yml/badge.svg)](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/test.yml) -->
+<!-- [![Test](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/test.yml/badge.svg)](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/test.yml) -->
+[![Build](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/build.yml/badge.svg)](https://github.com/cpp-linter/clang-tools-static-binaries/actions/workflows/build.yml)
 ![](https://img.shields.io/badge/platform-linux--64%20%7C%20win--64%20%7C%20osx--64%20-blue)
 ![Maintenance](https://img.shields.io/maintenance/yes/2025)
 
@@ -9,20 +9,20 @@ Includes **[clang-format](https://clang.llvm.org/docs/ClangFormat.html), [clang-
 
 The supported versions are as follows:
 
-| Clang Tools |OS/Version |19|18 |17 |16 |15 |14 |13 |12 |11 |10 |9  |8  |7  |
-|:------------|-----------|--|---|---|---|---|---|---|---|---|---|---|---|---|
-|clang-format |Linux 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |Window 64  |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |macOS 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-| clang-tidy  |Linux 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |Window 64  |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |macOS 64   |❌|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-| clang-query |Linux 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |Window 64  |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |macOS 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-| clang-apply-replacements |Linux 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |Window 64  |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
-|             |macOS 64   |✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+| Clang Tools |OS/Version |20|19|18 |17 |16 |15 |14 |13 |12 |11 |10 |9  |8  |7  |
+|:------------|-----------|--|--|---|---|---|---|---|---|---|---|---|---|---|---|
+|clang-format |Linux 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |Window 64  |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |macOS 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+| clang-tidy  |Linux 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |Window 64  |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |macOS 64   |❌|❌|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+| clang-query |Linux 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |Window 64  |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |macOS 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+| clang-apply-replacements| Linux 64|✔️|✔️|✔️|✔️|✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️|✔️|✔️|✔️|
+|             |Window 64  |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
+|             |macOS 64   |✔️|✔️|✔️ |✔️|✔️|✔️ |✔️|✔️ |✔️ |✔️|✔️| ✔️|✔️|✔️ |
 
 > [!CAUTION]
 > clang-tidy-19_macosx-amd64 - File size exceeds 2GB, unable to upload to GitHub releases. See #40