diff --git a/README.md b/README.md
index 9320c7e..548bc80 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,13 @@
# News
+May 2021: few improvements for raspberry pi PICO
+- VGA driver stripped down for 8bits RRRGGGBB (red lines bug fixed)...
+- Improved PWM audio...
+- Add sound to C64 emulator but still running far too slow
+- Add SID player application (picosnd)
+
+
April 2021: Add initial support for raspberry PICO
- adapted pico scanline library for VGA 8 bits mode (RRRGGGBB), sorry adapted code is embedded...
- SD support from https://github.com/carlk3/no-OS-FatFS-SD-SPI-RPi-Pico (fixed IRQ to 1)