Update release notes for Eagle

Change-Id: I945a6f1029fb95c9965f2d4cdad23fbd625029d7
diff --git a/Releases.md b/Releases.md
index 04c8f7f..036406a 100644
--- a/Releases.md
+++ b/Releases.md
@@ -6,6 +6,15 @@
 
 For system image downloads, see [coral.ai/software](https://coral.ai/software/).
 
+## 5.0 (eagle)
+
++   Upgraded U-Boot bootloader to v2019.04
++   Upgraded Vivante GPU drivers
++   Added support for new 2 GB and 4 GB SoM configurations
++   Separated /home with a partition layout change, so the Home directory is
+     now preserved across system flashes
++   Moved all Mendel packages to a more stable APT repository
+
 
 ## 4.0 (day)
 
@@ -40,4 +49,4 @@
 
 ## 1.0 (alpha)
 
-Our first Mendel release!
\ No newline at end of file
+Our first Mendel release!