release-notes: Add release notes for 0.15.1-rc2

stephanosio · stephanosio · commit ea427ce3e619 · 2022-10-01T03:08:09.000+09:00
This commit adds the release notes for the Zephyr SDK 0.15.1-rc2
release.

Signed-off-by: Stephanos Ioannidis &lt;root@stephanos.io&gt;
diff --git a/release-notes.md b/release-notes.md
@@ -1,5 +1,10 @@
 # Notes / Changes in various releases
 
+## Zephyr SDK 0.15.1-rc2
+
+- openocd:
+  * Fixed debugger connection failure on various STM32 platforms.
+
 ## Zephyr SDK 0.15.1-rc1
 
 - general:
