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12.20.0
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12.17.1
12.17.0
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12.15.1
12.15.0
12.14.0
12.13.1
12.13.0
12.12.1
12.11.0
12.10.0
12.9.3
12.9.2
12.9.1
12.9.0
12.8.0
12.7.0
12.6.0
12.5.0
12.4.2
12.4.1
12.4.0
12.3.0
12.2.0
12.1.1
12.1.0
12.0.4
12.0.3
11.21.3
11.21.2
11.21.1
11.21.0
11.20.17
11.20.16
11.20.15
11.20.14
11.20.12
11.20.11
11.20.10
11.20.9
11.20.8
11.20.7
11.20.6
11.20.5
11.20.4
11.20.3
11.20.2
11.20.1
11.20.0
11.19.0
11.18.1
11.17.0
11.16.0
11.15.1
11.15.0
11.14.2
11.14.1
11.14.0
11.13.2
11.13.1
11.13.0
11.12.0
11.11.3
11.11.2
11.11.1
11.11.0
11.10.6
11.10.5
11.10.4
11.10.3
11.10.2
11.10.1
11.10.0
11.9.4
11.9.3
11.9.2
11.9.1
11.9.0
11.8.1
11.8.0
11.7.1
11.7.0
11.6.0
11.5.4
11.5.3
11.5.2
11.5.1
11.5.0
11.4.0
11.3.4
11.3.3
11.3.2
11.3.1
11.3.0
11.2.1
11.2.0
11.1.0
10.10.5
10.10.4
10.10.3
10.10.2
10.10.1
10.10.0
10.9.2
10.9.1
10.9.0
10.8.0
10.7.0
10.6.0
10.5.0
10.4.3
10.4.2
10.4.1
10.4.0
10.3.2
10.3.1
10.3.0
10.2.0
10.1.0
10.0.1
9.12.5
9.12.4
9.12.3
9.12.2
9.12.1
9.12.0
9.11.0
9.10.2
9.10.1
9.10.0
9.9.1
9.9.0
9.8.3
9.8.2
9.8.1
9.8.0
9.7.3
9.7.2
9.7.1
9.7.0
9.6.1
9.6.0
9.5.1
9.5.0
9.4.0
9.3.3
9.3.2
9.3.1
9.3.0
9.2.1
9.2.0
9.1.0
9.0.3
9.0.2
9.0.1
9.0.0
8.11.0
8.10.1
8.10.0
8.9.0
8.8.2
8.8.1
8.8.0
8.7.0
8.6.0
8.5.0
8.4.0
8.3.0
8.2.0
8.1.0
8.0.0
7.19.2
7.19.1
7.19.0
7.18.0
7.17.0
7.16.1
7.16.0
7.15.0
7.14.2
7.14.1
7.14.0
7.13.3
7.13.2
7.13.1
7.13.0
7.11.0
7.10.0
7.9.1
7.9.0
7.8.2
7.8.1
7.8.0
7.7.1
7.7.0
7.6.5
7.6.4
7.6.3
7.6.2
7.6.1
7.6.0
7.5.1003.0
7.5.1002.0
7.5.1000.0
7.5.440.0
7.5.409.0
7.5.402.0
7.5.394.2
7.0.586.24
7.0.586.16
7.0.586.8
7.0.586.4
7.0.586.1
6.1.379.0

Release notes for Optimizely CMS and Customized Commerce updates

Important

Release notes moved to a new location. As of May 15th, 2024, the release notes on the World site no longer receive updates. See Release notes by product on the Optimizely Support site.

Go to your product's release notes page and click Follow to receive an email notification whenever release notes are added.

This topic lists Optimizely updates, delivered as NuGet packages and services. You decide which updates apply to your project.

Select a product, package, or service in the left menu, and then select one of the following filters from Item type and click Filter.

  • Bug – Display bug fixes.
  • Critical bug – Display only critical bug fixes.
  • Feature –  Display only new features (all features).
  • UI Feature – Display only end-user (user interface) features.
  • Security - Display only security updates.

Note: NuGet packages listed here may not be immediately available in the Optimizely NuGet feed.

Latest changes

Item type
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Area ID Type Description Released
CMS-33081
  DDS failed to load object as PropertyBag when Type is missing

Fixed an issue that prevented the loading of an object as a PropertyBag. This issue occurred when a type with an enum property was stored in DDS and then later was no longer present. The missing missing enum value should have returned as an int but the load failed System.ArgumentNullException: Value cannot be null. (Parameter 'key').

EPiServer.CMS.Core 12.21.2; (Or a related package);
Mar 26, 2024
CMS-31164
  Redirect occurred when there was an unknown remaining path (RoutingOptions.PreferredUrlFormatRedirection)

Fixed an issue that redirected you to an existing URL even when you entered a non-existent URL (which should produce an HTTP 404).

EPiServer.CMS.Core 12.21.2; (Or a related package);
Mar 26, 2024
CMS-32835
  ViewBag is empty

Fixed an issue where the ViewBag properties were empty in block views, even though it was populated with custom ViewData.

EPiServer.CMS.Core 12.21.1; (Or a related package);
Mar 19, 2024
CMS-32091
  IContentUrlGeneratorEvents does not contain information about query string

Fixed an issue with IContentUrlGeneratorEvents interface where both GeneratingUrl and GeneratedUrl did not contain URL query string information.

EPiServer.CMS.Core 12.21.1; (Or a related package);
Mar 19, 2024
CMS-26120
  Uncaught secondary exception in DefaultDataExporter.Export

Fixed an issue with a secondary exception in DefaultDataExporter.Export which caused code cleanup to occur before logging the issue. The code cleanup could result in an error, and no issue would be logged. Now, the issue is logged before code cleanup starts. 

EPiServer.CMS.Core 12.21.1; (Or a related package);
Mar 19, 2024
CMS-31289
  Performance improvement with UIHintModelTemplateTagProvider

Fixed an issue where UIHintModelTemplateTagProvider loaded custom attributes of the property and slowed down performance.

EPiServer.CMS.Core 12.21.1; (Or a related package);
Mar 19, 2024
CMS-32349
  Programmatically modifying LinkItem property

Fixed an issue where PropertyLinkItem and PropertyXhtmlString needed to be marked as modified to get persisted.

EPiServer.CMS.Core 12.21.1; (Or a related package);
Mar 19, 2024
CMS-32485
  ScheduleJobBase.OnStatusChanged throws exception when message is too long

Fixed an issue where ScheduleJobBase.OnStatusChanged threw an exception when a message longer than 2048 characters was entered. Now, if a longer message is entered, it is truncated to 2048 characters.

EPiServer.CMS.Core 12.21.0; (Or a related package);
Mar 12, 2024
CMS-32491
  Unnecessary regex creation with LinkValidationRunner

Fixed an issue where a regular expression used for validating links was created in an inefficient way and unnecessarily increased the duration of the job. 

EPiServer.CMS.Core 12.21.0; (Or a related package);
Mar 12, 2024
CMS-29894
  Invalid content URL causes UI to not load for the content

Fixed an issue where incorrectly formatted URLs in TinyMCE caused UI to not load for that content. Now, the link works by filtering out incorrectly formatted URL parameters or by treating the link as external if something goes wrong while resolving the internal content. 

EPiServer.CMS.Core 12.21.0; (Or a related package);
Mar 12, 2024
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