+* 2.0.21
+- maru_camera: Modified the query control logic
+- maru_camera: Bug fix for missing fd close on error condition
+- nfc: Add getting status
+- skin: fixed message format for emuld to shutdown
+- brillcodec: remove useless memory copy
+- tethering: add functions to get connected ip address and port
+- tethering: convert sensor values before sending ecs
+- tethering: remove redundant source when copying ip address
+- tethering: improve error cases
+- tethering: fix connection failure case
+- tethering: provide a function to get framebuffer on Mac OS X
+- tethering: add a function to get framebuffer in maru_sdl
+- tethering: fix connection routine
+- build: use libpng on Mac OS X
+- tethering: support display feature
+- build: fix some compilation warnings on Mac
+- tethering: create a thread to handle messages
+- tethering: add protobuf messages for display feature
+- debugch: Fix not working DEBUGCH
+- skin: detect a system settings change
+- ecs: Add location data set/get
+== Jinhyung Jo <jinhyung.jo@samsung.com> 2014-09-03
* 2.0.20
- improve error handling in encoding_audio function.
== Kitae Kim <kt920.kim@samsung.com> 2014-07-21