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Bug Fix Bulletin — v54.0.0

Resolved defects across Native iOS/Android session management, modal browser stability, and native rendering — October 2025

1. Purpose & Scope

This bulletin documents all six defect resolutions shipped in Tiled v54.0.0. Five of the six are native iOS/Android fixes addressing session management, crash stability, modal browser behavior, and rendering parity. Native fixes were prioritized and confirmed in production by October 9, 2025 to retire mobile risk before and immediately after the formal release cut.

Note: TD-6198 (logout fix) was resolved and confirmed in production on October 9, 2025 — two days after the official release date. Per the October 9 standup record, native logout and deep-linking issues did not regress after the production deploy. This post-cut confirmation is documented here for the audit record.

2. Defect Resolution Record

Ticket

Area

Resolution

Context

Date

TD-6198

Native — Logout

iOS/Android users on native app build 3.0.22 were unable to log out. The logout action appeared to complete but the session was not terminated, leaving users in an authenticated state. Session management corrected to reliably terminate sessions on logout.

SOC 2 CC6.1: session termination on logout is an access control requirement.

Oct 9

TD-6212

Native — Deeplink Crash

The native app crashed when a deep link directed it to open a specific microapp in cold and warm app states. The crash path has been fixed and verified across supported iOS and Android OS versions.

Verified: cold/warm app states, iOS + Android.

Oct 7

TD-6213

Native — Hotspot Modal / Deeplink

Tapping a hotspot configured with a deep-link action was incorrectly triggering modal behavior in some configurations. Modal vs. deep-link differentiation logic corrected. Overlay stacking artifacts in app shells also resolved.

Affects hotspot tiles with deeplink actions.

Oct 7

TD-6210

Modal Browser — Viewport

The embedded browser for web content tiles displayed within a constrained viewport limited to the portal element, rather than filling the intended document context. Browser now fills the full document context.

Embedded web content display improvement.

Oct 7

TD-6209

Native — Modal Browser Crash

Modal Browser was crashing on certain iOS/Android devices during webview initialization or teardown. Stability improvements to the webview lifecycle resolve the crash condition.

iOS + Android webview lifecycle fix.

Oct 7

TD-6225

Native — Text Rounded Corners

Text tile rounded corner radii were not rendering correctly in the native viewer — corners appeared square regardless of configured border radius. Native rendering now correctly applies the Builder 2.0 border radius configuration.

Visual parity: Builder 2.0 config → native viewer.

Oct 7

3. QA Coverage

QA Scope: Native regression sweeps — logout/session lifecycle, modal browser navigation, deep link routing, hotspot modal vs deep link, crash verification across iOS/Android — conducted October 2 through October 14, 2025 per standup records.

 

Logout / Session Lifecycle

Verified Oct 9: logout correctly terminates session on iOS and Android (TD-6198).

Deep Link Crash

Verified Oct 7: no crash on deep-link microapp open in cold/warm app states (TD-6212).

Hotspot Modal vs Deep Link

Verified Oct 7: correct behavior for all hotspot action type configurations (TD-6213).

Modal Browser Viewport

Verified Oct 7: browser fills document context on all tested devices (TD-6210).

Modal Browser Crash

Verified Oct 7: no crash on webview init/teardown across tested iOS/Android builds (TD-6209).

Text Rounded Corners — Native

Verified Oct 7: border radius renders correctly in native viewer (TD-6225).

4. Audit Evidence

TD-6198 (Logout): SOC 2 CC6.1 — session termination on logout is a foundational access control requirement. This fix ensures that users logging out of the native app have their authenticated session reliably terminated.

TD-6212, TD-6213, TD-6209 (Crash/routing): CC7.4 — three crash-class defects in high-traffic native app flows were identified and resolved within the October cycle.

5. Change History

v1.0 — October 7, 2025

Initial bulletin. All defects resolved in Tiled v54.0.0. TD-6198 confirmed in production October 9, 2025.