diff --git a/README.md b/README.md
index d5b66a99..a1498710 100644
--- a/README.md
+++ b/README.md
@@ -37,9 +37,20 @@ If you like our work, please consider supporting us on [Opencollective](https://
 
 -----
 
-| Platform    | U-Boot | Kernel | Rootfs | Video | Audio | GPIO | WiFi |
-|-------------|--------|--------|--------|-------|-------|------|------|
-| hi3516ev200 |
-| ssc335      |
-| xm530/xm550 |
+### Current development status
+
+| Platform    | U-Boot | Kernel | Rootfs |
+|-------------|--------|--------|--------|
+| hi3516ev200 |  -     |  yes   |  yes   |
+| ssc335      |  -     |  yes   |  yes   |
+| t31         |  -     |  -     |  -     |
+| xm530       |  -     |  yes   |  yes   |
+
+
+| Platform    | Video | Audio | GPIO  | USB   | WiFi  |
+|-------------|-------|-------|-------|-------|-------|
+| hi3516ev200 |  yes  |  yes  |  yes  |  yes  |  yes  |
+| ssc335      |
+| t31         |
+| xm530       |
 
diff --git a/general/overlay/usr/lib/libjson-c.so.2 b/general/overlay/usr/lib/libjson-c.so.2
index 92f56419..c8352060 120000
--- a/general/overlay/usr/lib/libjson-c.so.2
+++ b/general/overlay/usr/lib/libjson-c.so.2
@@ -1 +1 @@
-/usr/lib/libjson-c.so.4
\ No newline at end of file
+/usr/lib/libjson-c.so.5
\ No newline at end of file