From 4319828b4c44440aa3776c457d4cdaddb6e02c0b Mon Sep 17 00:00:00 2001
From: mcc <andi.m.mcclure@gmail.com>
Date: Sun, 3 May 2020 13:08:24 -0400
Subject: [PATCH] Compatibility note for 0.10 release

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 91d9a59..15a5503 100644
--- a/README.md
+++ b/README.md
@@ -12,3 +12,7 @@ Online documentation can be found [here](http://excessive.github.io/cpml/) or yo
 
 # Installation
 Clone the repository and require it, or if you prefer luarocks: `$ luarocks install --server=http://luarocks.org/dev cpml`. Add `--tree=whatever` for a local install.
+
+# Versions
+
+This library has a major compatibility break at version 1.0. Up to version 0.10, composition a*b means "apply b, then a" for quaternions and "apply a, then b" for matrices. Starting with version 1.0, the two are consistent and matrix a*b means "apply b, then a".