Q4 2025 release

Patch 14: Log Viewer crash¶

20 May, 2026

FastStats Service

We've fixed an issue where the Log Viewer crashed with a stack overflow error that affected both client systems and Apteco Cloud instances.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25296.27 or later contained within the WebService.zip file.

Patch 13: Live Data installation¶

29 April, 2026

Utilities

We've fixed an issue where the Live Data installer was missing required DLL files necessary for database connections.

To apply this fix:

1. Install the FastStats Live Data Setup version 1.0.25296.29 or later contained within the Utilities.zip file.

Patch 12: 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 1.3.25296.24 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.29 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.28 or later.

   Note

   FastStats Local users need to install version 1.1.25296.28 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25296.33 or later contained within the Designer.zip file.

Patch 11: Designer email send issues¶

27 January, 2026

Designer

We've fixed several issues with the Send Email post-load action in Designer:

• Test Send buttons now work correctly when you specify to/from addresses using environment variables
• Send Email on Error now functions when you use environment variables for email addresses
• Progress logs and build summaries are no longer attached to emails when you uncheck these options

To apply this fix:, install FastStats Designer version 1.3.25296.32 or later contained within the Designer.zip file.

Patch 10: Excelsior configuration file update¶

27 January, 2026

Excelsior

We've fixed an issue where the configuration file wasn't updated during Excelsior upgrades, which prevented you from logging in. The installer now correctly updates the configuration file when you upgrade Excelsior.

To apply this fix, install Excelsior version 2.0.25296.28 or later contained within the Excelsior.zip file.

Patch 9: 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 1.3.25296.22 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.27 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.26 or later.

   Note

   FastStats Local users need to install version 1.1.25296.26 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25296.31 or later contained within the Designer.zip file.

Patch 8: FastStats Cascade licence detection¶

21 January, 2026

FastStats Service FastStats

We've fixed an issue where FastStats didn't correctly detect the Cascade add-on licence, which prevented the Cascade Explorer from appearing when you logged in with a user configured for Cascade access.

To apply this fix:

1. Install the FastStats Configurator version 1.3.25296.22 or later contained within the WebService.zip file.

2. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.26 or later.

   Note

   FastStats Local users need to install version 1.1.25296.26 or later, contained within the FastStatsLocal.zip file.

Patch 7: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.21 or later.

   Note

   FastStats Local users need to install version 1.1.25296.21 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25296.26 or later contained within the Designer.zip file.

Patch 6: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.21 or later.

   Note

   FastStats Local users need to install version 1.1.25296.21 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25296.26 or later contained within the Designer.zip file.

Patch 5: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

3. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.25296.21 or later.

   Note

   FastStats Local users need to install version 1.1.25296.21 or later, contained within the FastStatsLocal.zip file.

4. Install FastStats Designer version 1.3.25296.26 or later contained within the Designer.zip file.

Patch 4: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

Patch 3: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

Patch 2: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.

Patch 1: 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 1.3.25296.17 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.25296.21 or later.