# Dynamic C update **URL:** \ **Category:** Rabbit\ **Tags:** dynamicc, dynamic-c, rabbit\ **Created:** [July 26, 2015, 5:48pm UTC](https://forums.digi.com/t/dynamic-c-update/15177 "2015-07-26T17:48:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![bflusche](https://avatars.discourse-cdn.com/v4/letter/b/e480ec/32.png) [@bflusche](https://forums.digi.com/u/bflusche)\ **Post date:** [July 26, 2015, 5:48pm UTC](https://forums.digi.com/t/dynamic-c-update/15177/1 "2015-07-26T17:48:14Z")
Third time I have tried to post this question. I have DC 10.5 that came with a RCM5600 kit. I purchased a RCM5650 which needs DC10.6. Do I need to upgrade? If so how? I can’t find anything on the Digi website about upgraded or even buying the compiler. Can I just use 10.5 (which seems to work)? If so can I get the hex value for the RCM5650 BoardType? ---
**Author:** ![cpigilam](https://avatars.discourse-cdn.com/v4/letter/c/fbc32d/32.png) [@cpigilam](https://forums.digi.com/u/cpigilam)\ **Post date:** [July 26, 2015, 10:59pm UTC](https://forums.digi.com/t/dynamic-c-update/15177/2 "2015-07-26T22:59:46Z")
Hello, You can download the latest versions of Dynamic C 10.72 from the below link [http://www.digi.com/support/productdetail?pid=4978&type=documentation](http://www.digi.com/support/productdetail?pid=4978&type=documentation) Here you can find “Dynamic C 10.72” under “Development Software and Sample Code”–\>General Software. Also install “DC10.72 tcp patch” and “Dynamic C NAND flash library patch”. You can find the above patches under “Development Software and Sample Code”–\>Patches. Thanks. ---
**Author:** ![Campbell](https://avatars.discourse-cdn.com/v4/letter/c/97f17d/32.png) [@Campbell](https://forums.digi.com/u/Campbell)\ **Post date:** [September 21, 2015, 10:56am UTC](https://forums.digi.com/t/dynamic-c-update/15177/3 "2015-09-21T10:56:25Z")
You can update to Dynamic C 10.72 at the link provided but you can also use your existing Dynamic C 10.5, licenses are not needed.