all: Bump version to 1.21.0.

dpgeorge · dpgeorge · commit e00a144008f3 · 2023-10-06T10:32:07.000+11:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/py/mpconfig.h b/py/mpconfig.h
@@ -28,7 +28,7 @@
 
 // Current version of MicroPython
 #define MICROPY_VERSION_MAJOR 1
-#define MICROPY_VERSION_MINOR 20
+#define MICROPY_VERSION_MINOR 21
 #define MICROPY_VERSION_MICRO 0
 
 // Combined version as a 32-bit number for convenience
