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v0.5.8: Runtime Archive Safety and Review Reliability

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v0.5.8 packages the six fixes merged in #241, #242, #243, #245, #246 and #247. #244 adds regression evidence for legacy Session and WebUI compatibility fixes already available in v0.5.7.

Runtime archival

Archive destinations must support exact synchronous writes and safe deletion before any write starts. The Host rechecks every destination and current Runtime revision, retains per-destination receipts, and compensates only entries proven to have been newly created. Deduplicated or updated records are preserved, and an uncertain local commit does not trigger deletion of the archived copy.

Invalid routing proposals fall back as a whole batch to the validated default destination. Earlier valid batches and complete original content are retained. A destination disabled during routing is rejected before Provider writes or Runtime changes. A Provider that performs a partial remote write and then throws without reporting a receipt still cannot offer a cross-storage rollback guarantee.

Delegated review and WebUI

  • Keep the delegated result tool name and schema stable throughout the Host lifetime. Revocable per-run requests enforce child ownership, result validation, cancellation, concurrent isolation and disposal.
  • Reuse complete inherited review evidence. A child execution guard also covers tools registered directly by other plugins and Code Mode subcalls; bounded Document search remains available when evidence is incomplete.
  • Show idle-review failures in the Memory system workspace and Host log. Warnings survive ordinary turns until review succeeds or the session resets; context-window failures include actionable guidance.
  • Keep the Mnemon sidebar entry visible and clickable under the ORCA LINK skin, including its collapsed layout.

Tool-definition stability is verified; this release does not claim measured model cache hits, token savings or cost reductions.

Packages and upgrade

Only the dsh-mnemon Starter advances, from 0.5.7 to 0.5.8, on npm's latest channel. All sixteen independently versioned plugins retain their tested versions: the Runtime, Documents and Memory Spaces Sources remain at 0.5.6; Mnemon Native Provider and Default Three-tier Strategy remain at 0.5.5; the other eleven remain at 0.5.4. Mnemon CLI continues to be maintained separately.

sh
dsh plugin --profile web add dsh-mnemon@0.5.8

Restart DSH and reload the browser. Use headless for that Profile. The full DSH profile requires Node ^22.19.0 || >=24.0.0. Existing storage formats and supported DSH peer ranges are preserved.

Verification

The versioned release report records 1,301 passing tests, sixteen independently verified plugins, seventeen packed artifacts and fresh WebUI screenshots of Runtime persistence and the 0.5.8 / Native CLI status.

The merged fixes include real WebUI comparisons, real Mnemon CLI checks and composed-plugin regression coverage. See the archive preflight, routing fallback, stable result tool, review guard, review warning, ORCA sidebar and existing compatibility fixes reports. Their screenshots retain the revisions actually tested; deterministic loopback models verify application behavior rather than model quality.

The release workflow verifies the versioned workspace, all sixteen independent plugins and seventeen packed artifacts, freezes the single changed Starter artifact, verifies the complete npm composition and a real Registry upgrade from v0.4.7, then creates the GitHub Release.

Previous release: v0.5.7.