2026-06-05

MASAMUNE Release Notes Digest (2026-06-05)

This digest summarizes the most operationally relevant MASAMUNE release notes published between 2026-06-23 and 2026-06-05.

This batch is centered on verification visibility improvements, storage reliability fixes, and support workflow cleanup.

Key Updates

2026-06-05 / MASAMUNE Toolkit / Fix
Improved self-recovery for long-running workers
Long-running devices now recover more easily without a reboot when their connection state is lost.
2026-06-05 / MASAMUNE Storage / Fix
Improved stability of long-running device listings
Refined long-running device visibility rules so active devices are less likely to disappear from the Control page.
2026-06-05 / masamune.ai / Improvement
Refreshed the setup guidance on the downloads page
Reworked the downloads page so setup steps are easier to follow with clearer structure and real screen examples.
2026-06-01 / masamune.ai / Improvement
Notification history now shows why a message was skipped
Notification history now includes skipped records and makes it easier to understand why a message was not sent.
2026-05-31 / masamune.ai / Fix
Fixed missing device details in notification emails
Fixed an issue where notification emails could omit the device manufacturer, model, or reason during erasure and verification updates.

2026-06-05 / Fix: Improved self-recovery for long-running workers - Long-running devices now recover more easily without a reboot when their connection state is lost.
2026-05-28 / Feature: Added per-worker update controls - Made it easier to switch update behavior per device and manage validation channels during operation.
2026-05-25 / Improvement: Made fast erase easier to use on validated USB SSDs - Improved fast erase availability on selected validated USB SSDs for more predictable operation.

2026-06-05 / Fix: Improved stability of long-running device listings - Refined long-running device visibility rules so active devices are less likely to disappear from the Control page.
2026-05-31 / Fix: Automatically avoid unavailable fast erase methods before start - When a fast erase method is not suitable for the connected device, the system now switches to a more appropriate method before the job starts.
2026-05-27 / Fix: Stabilized device image and device-type display - Adjusted device and external storage display rules so the Control page shows more accurate images and device categories.
2026-05-25 / Improvement: Improved erase method guidance by storage type - The control flow now better matches the connected storage type, making it easier to choose the appropriate high-speed erase method.

2026-06-05 / Improvement: Refreshed the setup guidance on the downloads page - Reworked the downloads page so setup steps are easier to follow with clearer structure and real screen examples.
2026-06-01 / Improvement: Notification history now shows why a message was skipped - Notification history now includes skipped records and makes it easier to understand why a message was not sent.
2026-05-31 / Fix: Fixed missing device details in notification emails - Fixed an issue where notification emails could omit the device manufacturer, model, or reason during erasure and verification updates.

Where the public release-note cards are brief, this draft also checks nearby implementation reports and artifacts from the same period.

Recent operations work shows support and registration flows being standardized, which aligns with the updated support entry points in the product.
Implementation reports show continued work on logs, analytics, and dashboard behavior, which helps explain changes that are only briefly described in the release-note cards.
Related work on mobile/PWA flows, IMEI handling, and storage verification suggests these device-side improvements are part of broader platform hardening rather than isolated fixes.

Better log visibility and verification defaults should reduce post-erasure review friction.
Improved USB HDD serial detection should raise evidence quality and audit confidence for storage workflows.
A clearer support workflow should make inquiries, feature requests, and update notices easier to track.

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