Update README.txt for v2v2

Signed-off-by: Marc Zyngier <maz@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/README.txt b/README.txt
index be6f4cf..c544545 100644
--- a/README.txt
+++ b/README.txt
@@ -15,6 +15,9 @@ Each produced revision corresponds to a tag:
 
 - v1: It's alive! Works as well as expected.
 
+- v2: Supports SBU pin swapping. Only little testing (stepping stone
+  for v3).
+
 Anything else is probably even worse than the above.
 
 For the SW that runs on the RPi Pico and how to use the damn thing,