From bdadc3c635f898fb825ccd1ee4e9ebfff4a0147a Mon Sep 17 00:00:00 2001
From: Kristofer Berggren <kristofer.berggren@gmail.com>
Date: Fri, 19 Feb 2021 18:54:24 +0800
Subject: [PATCH] update doc

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6e4260a..2fa0219 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,14 @@ Resulting visualization:
 Supported Platforms
 ===================
 Cpuusage is primarily developed and tested on Linux, but basic functionality
-should work in macOS as well.
+should work in macOS as well. Current version has been tested on:
+- macOS Big Sur 11.0
+- Ubuntu 20.04 LTS
+
+Limitation: On macOS this tool relies on code injection using
+DYLD_INSERT_LIBRARIES, which generally does not work with third-party
+applications in a standard system. Using it on (your own) applications built
+from source should work fine though.
 
 Installation
 ============