diff --git a/README.md b/README.md
index 38b13b5..ed7d5ea 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,5 @@
 [![CLA assistant](https://cla-assistant.io/readme/badge/nfrechette/sjson-cpp)](https://cla-assistant.io/nfrechette/sjson-cpp)
 [![All Contributors](https://img.shields.io/github/all-contributors/nfrechette/sjson-cpp)](#contributors-)
-[![Build status](https://ci.appveyor.com/api/projects/status/oynd3x3d9umjaruf/branch/develop?svg=true)](https://ci.appveyor.com/project/nfrechette/sjson-cpp)
 [![Build status](https://github.com/nfrechette/sjson-cpp/workflows/build/badge.svg)](https://github.com/nfrechette/sjson-cpp/actions)
 [![Sonar Status](https://sonarcloud.io/api/project_badges/measure?project=nfrechette_sjson-cpp&metric=alert_status)](https://sonarcloud.io/dashboard?id=nfrechette_sjson-cpp)
 [![GitHub (pre-)release](https://img.shields.io/github/release/nfrechette/sjson-cpp/all.svg)](https://github.com/nfrechette/sjson-cpp/releases)
@@ -36,18 +35,15 @@ Unicode formats other than UTF-8 aren't supported.
 
 ## Supported platforms
 
-*  Windows VS2015 x86 and x64
-*  Windows (VS2017 to VS2022) x86, x64, and ARM64
-*  Windows (VS2017 to VS2022) with clang x86 and x64
-*  Linux (gcc 5 to 13) x86 and x64
-*  Linux (clang 4 to 15) x86 and x64
-*  OS X (XCode 12.5, 13.2, 14.2) x64 and ARM64
-*  Android (NDK 21) ARMv7-A and ARM64
-*  iOS (Xcode 10.3, 11.7, 12.5, 13.2, 14.2) ARM64
-*  Emscripten (1.39.11) WASM
-*  MSYS2 x64
-
-The above supported platform list is only what is tested every release but if it compiles, it should run just fine.
+Continuous integration tests a variety of platforms and configurations but it generally runs as-is anywhere where C++11 (or later) is supported. CI currently tests:
+
+*  Windows VS2022: x86, x64, ARM64
+*  Linux GCC 12+: x86, x64
+*  Linux Clang 15+: x86, x64
+*  OS X XCode 15+: ARM64
+*  Emscripten 1.39.11: WASM
+
+Each releases is also manually tested on iOS and Android.
 
 ## External dependencies
 
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 1ecd502..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-version: 0.9.99.{build}
-
-environment:
-  PYTHON: "C:\\Python36-x64\\python.exe"
-  matrix:
-    - toolchain: msvc
-    - toolchain: clang
-
-image:
-  - Visual Studio 2015
-  - Visual Studio 2017
-
-configuration:
-  - Debug
-  - Release
-
-platform:
-  - x86
-  - x64
-  - arm64
-
-matrix:
-  exclude:
-    - image: Visual Studio 2015
-      platform: arm64
-    - image: Visual Studio 2015
-      toolchain: clang
-    - image: Visual Studio 2017
-      toolchain: clang
-
-
-init:
-# Only run latest compiler on push, run everything on pull request
-- ps: if (!$env:APPVEYOR_PULL_REQUEST_NUMBER -and $env:APPVEYOR_BUILD_WORKER_IMAGE -ne "Visual Studio 2019") {Exit-AppveyorBuild}
-
-install:
-- cmd: >-
-    git submodule update --init --recursive
-
-build_script:
-- cmd: >-
-    .\tools\appveyor_ci.bat "%APPVEYOR_BUILD_WORKER_IMAGE%" %platform% %configuration% %toolchain% "%PYTHON%"