Yes. DNN Platform is a free, open-source CMS under the MIT License.

What is the tech stack for DNN?

DNN runs on ASP.NET (.NET Framework 4.8+) with Microsoft SQL Server (2017+ or Azure SQL).

DNN Platform is community-led and a member project of the .NET Foundation.

What’s the difference between DNN and Evoq?

DNN Platform is the open-source core that's been wildly popular and adopted for over 20 years. Evoq is a commercial offering maintained by DNN Software (IgniteTech) that builds on DNN.

DNN Forums

Ask questions about your website to get help learning DNN and help resolve issues.

Forum: Upgrading DNN Platform

	Replies	Views	Subscribers	Last Post
DNN Upgrade Started By Jim McIntosh The upgrade wizard seems to complete without issue but when I click to open site it will not load and the followin error I see in the logs. DotNetNuke.Services.Exceptions.Exceptions - System.Web.HttpException (0x80004005): The Controls collection cannot be modified because the control contains code blocks (i.e. ).	4	751	1	4/17/2024 2:11 PM by Jim McIntosh
DNN version added to title Started By Ostje Updated my DNN installation to version 9.13.3. Now when I look at the title of my pages I now see an addition. Title (RC version 9.13.3) How can I remove the DNN version from the title	4	740	0	3/7/2024 3:46 AM by Ostje
Upgrade to DNN 09.13.02 Started By Deleted User I am upgrading an existing DNN 08.04.00 site using the recomended DNN upgrade path. Eveything up to DNN 09.03.02 upgrades OK. However, when I try to upgrade to DNN 09.13.02, the security check in the upgrade process never finishes. An intermediat upgrade to 09.10.02 does work, I removed Telerik in this 09.10.02 site (manually), but still the next upgrade to DNN 09.13.02 never finishes on the security check tab in the upgrade. Any hints	4	755	1	2/21/2024 11:00 AM by Deleted User
DNN Upgrade Package creation help Started By MohitSahu Hello, In past we were using old DNN version and we shifted to DNN 9.10.02 via fresh install. In which, we compiled the source code with our custom changes in login and logoff file (we needed this to include our login cases). It was sucessful. Now, we are trying to shift to new version of DNN. We tried the official upgrade documetation which worked successfully but it reverted our custom code changes in login and logoff files (as expected) So, again we tried to create a publish package via so...	1	721	1	1/19/2024 9:53 AM by MohitSahu
DNN 09.13.1 upgrade -> downgrade bindingredirect reference for Microsoft.WindowsAzure.Storage Started By SveinB test	5	745	2	1/5/2024 11:00 AM by SveinB
An unhandled error in dnn.jquery.js Started By Roman U. Hi all! After an upgrade from 9.0 to 9.13, I see the following unhandled error in JavaScript. What could it possibly be What functionalities are affected Best regards and happy coding, Roman	8	1250	3	11/14/2023 8:43 AM by Roman U.
LinkClicks doesn't work anymore after upgrade Started By Stéphane Tétard Hi, It seems that some old links using LinkClick in html modules doesn't work anymore after I upgraded DNN from 7.4.2 to 9.13. It gives me a 404 error. The URL is something like that: https://my.website.fr/Lin...iSKmFc3d&tabid=1011 I think it's the classic 404 .Net error : 404 Not Found The requested Url does not return any valid content. Administrators Change this message by configuring a specific 404 Error Page or Url for this website. I tried to fix a link with selecting the ...	5	3483	2	11/6/2023 1:22 PM by Stéphane Tétard
UPgrade from 4 to 9 Started By KodeKommando How can DNN upgrade from version 4 to the current version 9	2	801	2	9/20/2023 10:02 AM by KodeKommando
Upgrade from 09.11.00 to 09.11.02 Started By Seek78 Hello, upgrading from 09.11.00 to 09.11.02 I ran in this error: [CODE] [ERROR] DotNetNuke.Services.Install.UpgradeWizard - Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'Newtonsoft.Json.Linq.JObject' does not contain a definition for 'secret' at CallSite.Target(Closure , CallSite , Object ) at System.Dynamic.UpdateDelegates.UpdateAndExecute1[T0,TRet](CallSite site, T0 arg0) at DotNetNuke.Services.Install.UpgradeWizard.TelerikAntiForgeryTokenIsValid(Dictionary`2 accountInf...	5	867	1	8/29/2023 6:28 AM by Seek78
MinimalExtropy Container error when upgrading to 9.4.4 Started By Eoghanon When upgrading from DNN v9.1.1 to v9.4.4 I get a MinimalExtropy Container error. The Upgrade wizard then refuses to go any further. I then restored the website, looked into MinimalExtropy and saw it was v1.0 so I upgraded it to v1.0.5 (from the 'avaialbe extensions/modules' tab in the Persona Bar. I was hoping this would solve it. It did not. I got exactly the same error at the same point in the upgrade. I note as well that in the log for the upgrade I did to get from DNN v8 to v9.1.1 I got the ...	5	2076	3	2/1/2021 7:01 AM by Eoghanon

These Forums are for the discussion of the open source CMS DNN platform and ecosystem.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

If you have (suspected) security issues, please DO NOT post them in the forums but instead follow the official DNN security policy.
No Advertising. This includes the promotion of commercial and non-commercial products or services which are not directly related to DNN.
No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
No Flaming or Trolling.
No Profanity, Racism, or Prejudice.
Site Moderators have the final word on approving / removing a thread or post or comment.
English language posting only, please.

Would you like to help us?

Awesome! Simply post in the forums using the link below and we'll get you started.

Get Involved

DNN Forums

Ask questions about your website to get help learning DNN and help resolve issues.

Forum: Upgrading DNN Platform

Topics

Would you like to help us?