Q2 2026 patches

Patch 5: SMS sends failing due to null values in message payloads¶

5 August, 2026

Digital Integration

We've fixed an issue where sending an SMS could fail with an error, caused by null values in the message payload not being handled correctly when serialised to JSON.

To apply this fix:

1. Install the FastStats Email Response Gatherer version 1.0.26110.22 or later contained within the DigitalIntegration.zip file.

Patch 4: Application files blocked by Windows Defender¶

5 August, 2026

We've fixed an issue where some application files were not code signed by Apteco, which could cause Windows Defender SmartScreen to block their installation. All application files are now code signed.

If you haven't experienced this issue, no action is required. If Windows Defender SmartScreen is blocking one of your Apteco application files, download the latest version of the affected component from the Software Releases portal and reinstall. See Applying patches for instructions.

Patch 3: Expression editor error in German locale¶

5 August, 2026

FastStats

We've fixed an issue where opening an expression while running FastStats in German locale returned an XML validation error and prevented the expression editor from loading.

To apply this fix:

1. Install the FastStats Configurator version 1.3.26110.25 or later contained within the WebService.zip file.

2. Use the FastStats Configurator to upgrade the FastStats Binaries to version 1.1.26110.41 or later.

   Note

   FastStats Local users need to install version 1.1.26110.41 or later, contained within the FastStatsLocal.zip file.

Patch 2: BinaryDictionary memory allocation with text keys¶

5 August, 2026

Designer

We've fixed an issue where building a system with text keys in Designer created temporary files far larger than necessary. File size scaled with both the number of records and the key size, increasing temporary disk space usage and affecting performance during the build. Temporary file size now scales with the number of records only.

To apply this fix:

1. Install FastStats Designer version 1.3.26110.29 or later contained within the Designer.zip file.

Patch 1: Distributed processing cube cache¶

11 June, 2026

FastStats Service

We've fixed an issue where cube queries could return an error when distributed processing was enabled. If a cube fails to run in a distributed manner the system now falls back to running the query sequentially, rather than returning an error. This improves the reliability of systems that use distributed processing.

To apply this fix:

1. Install the FastStats Configurator version 1.3.26110.21 or later contained within the WebService.zip file.
2. Use the FastStats Configurator to upgrade the FastStats Service to version 1.3.26110.36 or later.