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Bug Fix Bulletin — v52.0.0 August 2025

Personalized text rendering, microapp duplication isolation, custom font compatibility, and scroll tile orientation — August 2025

1. Purpose & Scope

This bulletin documents four categories of defect resolutions shipped in Tiled v52.0.0: Personalized Text (four defects), Microapp Duplication isolation, Custom Font compatibility, and Scroll Tile orientation.

Note: Formal Jira ticket IDs for each fix category are pending reconciliation against the August 2025 fixVersion. This bulletin documents the full resolution scope. Update ticket IDs per KB-v52-06 before this record is considered complete for audit purposes.

2. Personalized Text — Four Defects Resolved

Four distinct personalized text defects were resolved in v52.0.0, covering the full personalization workflow from editing to sharing:

Text — Instance Editing Rendering

Personalized text was not rendering correctly while editing a personalized instance — content or formatting appeared incorrectly during in-session editing. Now renders correctly during instance editing, so what the creator sees accurately reflects what viewers will see.

Text — Share Link Values

Share links were displaying incorrect text values for personalized fields — default/placeholder text or the wrong personalized value. Correct personalized values now display on all share links. Critical for sales personalization accuracy.

Text — Static to Personalizable Field Merge

When a text field was converted from static to personalizable, the new field unexpectedly merged content with the prior static value instead of starting fresh. Fields converted from static to personalizable now initialize cleanly, preventing unintended content carryover.

Text — Large Font Size Scaling in Viewer

Large font sizes in personalized text tiles were scaling up incorrectly in the Viewer during personalization, breaking the intended layout. Font size rendering is now consistent between Builder and Viewer for all font sizes. Affects large-format microapps (e.g., 1920×1080) with large personalized text.

3. Microapp Duplication Isolation

Before v52.0.0

Changes to a duplicated Builder 2.0 microapp could affect the original under certain conditions, undermining expected isolation.

After v52.0.0

Duplicated microapps are fully isolated. Modifications to either the original or the duplicate do not propagate to the other.

Scope

Builder 2.0 microapps. Validated across simple and nested-scroll configurations.

Audit Implication

Microapp duplication is used as a staging mechanism for safe content updates. The isolation fix ensures this workflow is reliable and free of cross-contamination risk.

4. Custom Font Compatibility

• Custom fonts failed to render or fell back to system fonts in Builder 2.0 for microapps that had previously used them.

• Microapps with custom fonts did not migrate correctly into Builder 2.0 — fonts were lost or fell back to system fonts post-migration.

• Duplicating a microapp with custom fonts into Builder 2.0 did not preserve the custom font configuration in the duplicate.

All three custom font scenarios are resolved in v52.0.0. Custom fonts now render correctly in Builder 2.0, are preserved through migration, and are retained in duplicated microapps.

5. Scroll Tile Horizontal Direction Detection

Automatic horizontal direction detection for Scroll Tiles was not functioning correctly. Scroll tiles that should auto-detect horizontal scroll orientation were defaulting to vertical or failing to detect the intended direction in complex layouts. Automatic horizontal direction detection has been restored, improving expected scroll behavior in complex multi-axis layouts including the newly returned Nested Scroll Tile (KB-v52-03).

6. QA Validation

QA Scope: Personalized text across edit, duplicate, and viewer share flows; Builder 2.0 duplication behavior; custom font rendering; and Scroll Tile orientation were primary regression focus areas for August 2025. References: 2025-08-12 standup (final regression and pre-prod verification); 2025-08-05 standup (remaining fixes validated, pre-cut regression plan); 2025-08-07 standup (hotfix environment checks; viewer and bug fix validation); 2025-08-14 standup (post-cut verification and follow-ups).

7. Audit Evidence

• CC7.4 (Incident Response): four personalized text defects, a duplication isolation defect, custom font failures, and a scroll orientation defect were identified and resolved within the August cycle.

• CC4.2 (Evaluation of Control Deficiencies): personalized text accuracy on share links (Text — Share Link Values) directly affects content integrity for recipients. The static→personalizable merge defect is a data integrity issue within the personalization field setup workflow. Both were identified and resolved within the same cycle.

8. Change History

v1.0 — August 12, 2025

Initial bulletin. All defect categories resolved in Tiled v52.0.0. Formal ticket IDs pending reconciliation.