Q3 2025 release

Patch 15: OTFA datetime selection with offsets¶

4 February, 2026

FastStats Service FastStats Designer

We've fixed an issue in FastStats where OTFA datetime selections with a fixed date and an offset relative point returned zero counts or incomplete results. Your selections now work correctly when you combine fixed dates with offset relative points like Now, Back, 4, Years or ThisHour(end of), Back, 2, Months.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.33 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.44 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.40 or later.

   Note

   FastStats Local users need to install version 1.1.25199.40 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.42 or later contained within the Designer.zip file.

Patch 14: Selector text values selections¶

21 January, 2026

FastStats Service FastStats Designer

We've fixed an issue where selections on selector variables using text matching criteria could return incorrect counts if there were more than 5 criteria and if the criteria were specified in a non-alphabetical order. Your selections now return accurate counts regardless of the order of codes in your list or the number of entries you specify.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.31 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.42 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.38 or later.

   Note

   FastStats Local users need to install version 1.1.25199.38 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.40 or later contained within the Designer.zip file.

Patch 13: Date expression selections with mixed from/to types¶

17 December, 2025

FastStats Service FastStats Designer

We've fixed an issue where date expression selections incorrectly returned zero counts when you used mixed date types in the From and To fields. Your selections now work correctly when you combine relative dates (like Today) with fixed dates, or use any other combination of date types.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.33 or later.

   Note

   FastStats Local users need to install version 1.1.25199.33 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.35 or later contained within the Designer.zip file.

Patch 12: Date expression selections with reversed dates¶

17 December, 2025

FastStats Service FastStats Designer

We've fixed an issue where date expression selections returned zero counts when you entered the From and To dates in reverse order with mixed date types (for example, a relative date in From and a fixed date in To). The system now handles reversed date ranges correctly across different date type combinations.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.33 or later.

   Note

   FastStats Local users need to install version 1.1.25199.33 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.35 or later contained within the Designer.zip file.

Patch 11: Datetime expression selections with reversed dates¶

17 December, 2025

FastStats Service FastStats Designer

We've fixed an issue where datetime expression selections incorrectly returned zero counts when you entered the From and To dates in reverse order with mixed date types. Your selections now handle reversed datetime ranges correctly across different date type combinations.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.33 or later.

   Note

   FastStats Local users need to install version 1.1.25199.33 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.35 or later contained within the Designer.zip file.

Patch 10: Microsoft Dynamics customer attribute upsert¶

17 December, 2025

FastStats Service

You can now upsert customer attributes to Microsoft Dynamics lookup fields that link to either contacts or accounts. When you upload data, prefix the GUID with the table type. For example, contact/<guid> or account/<guid>.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

Patch 9: Google Ads API v19 upgrade¶

17 December, 2025

FastStats Service

We've upgraded to Google Ads API v22, released on 26 February, 2025. This ensures continued compatibility with Google's latest API version.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

Patch 8: LinkedIn API v202510 upgrade¶

17 December, 2025

FastStats Service

We've upgraded to LinkedIn API v202510 to ensure continued compatibility with LinkedIn's latest API version.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

Patch 7: Facebook Marketing API v24.0 upgrade¶

17 December, 2025

FastStats Service

We've upgraded the Facebook Marketing API from v21.0 to v24.0. This ensures continued functionality following the deprecation of v21.0 on 9 September, 2024.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.26 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.36 or later.

Patch 6: Virtual variable refresh package¶

30 October, 2025

Designer

We've added a Multi-threaded passes (new method) option to the Virtual Refresh Package post-load action in Designer. This option uses an improved strategy to group virtual definitions into passes, which helps systems with complex dependencies between large numbers of virtual definitions. You'll see fewer 'impossible' definitions and more variables refreshing successfully.

To apply this fix:

1. Install FastStats Designer version 1.3.25199.31 or later contained within the Designer.zip file.

Patch 5: Dotdigital custom reply-to address¶

30 October, 2025

FastStats Service

We've fixed an issue where custom reply-to email addresses weren't being copied through to Dotdigital when you sent emails. Your custom reply-to addresses now transfer correctly with your email templates.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.24 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.30 or later.

Patch 4: Issues with date and datetime expressions used in selections¶

16 October, 2025

FastStats Service FastStats Designer

We've found and fixed some issues with date and datetime expressions used in selections.

If the expression contained no variables, but did contain on-the-fly aggregations, then wrong results could occur if the selection used adhoc dates, date ranges or date rules.

In some cases, the resulting count was 0, and in other instances all records were selected.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.22 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.28 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25199.27 or later.

   Note

   FastStats Local users need to install version 1.1.25199.27 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25199.27 or later contained within the Designer.zip file.

Patch 3: Spotler response fails on gateway timeouts¶

16 October, 2025

Digital Integration

We've fixed an intermittent issue that occurred when gathering responses from Spotler, sometimes causing a gateway timeout. Spotler responses are now handled, meaning that the operation retries instead of failing.

To apply this fix:

1. Install the FastStats Email Response Gatherer version 1.0.25199.24 or later contained within the DigitalIntegration.zip file.

Patch 2: Transaction campaign response attribution¶

16 October, 2025

FastStats Service PeopleStage

You can now set up response attribution on transaction campaigns where responses are defined on a child of the transaction table. We've relaxed validation checks to allow you to publish and attribute responses for these campaign types.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25199.22 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25199.28 or later.

3. Use the FastStats Configurator to upgrade the PeopleStage Binaries to version 1.0.25199.26 or later.

   Note

   PeopleStage Local users need to install version 1.0.25199.26 or later, contained within the PeopleStageLocal.zip file.

Patch 1: Emarsys response gatherer¶

16 October, 2025

Digital Integration

We've fixed an issue where the Emarsys response gatherer failed to retrieve recipient URNs when you sent a broadcast to more than 1,000 recipients. The system now requests URNs in batches of 1,000 to ensure all recipient data is successfully pulled back for inclusion in your response database.

To apply this fix:

1. Install the FastStats Email Response Gatherer version 1.0.25199.24 or later contained within the DigitalIntegration.zip file.