DS Agent v1.4.0
DS Agent v1.4.0
This backward-compatible minor release packages the Step 4 local T1 Office verification engine and persistent goal-continuation checkpoints.
Verified local T1 engine
- Adds the production
operations.reconcile_excelandoperations.generate_powerpointToolContracts, executors, exact grouped authorization, workspace/resource boundaries, persisted artifact identity, required evidence kinds, and post-write verification. - Persists revision-bound goal gaps, budgets, evidence, resources, artifacts, and terminal source identities across restart.
- DeepSeek remains advisory and cannot approve actions or mint authorization, evidence, or completion receipts.
Reachability boundary
The installed binary contains the production T1 ToolContracts, executors, and Tauri command dispatch. Ordinary chat does not yet automatically select or sequence the two T1 tools, so v1.4.0 is not represented as a complete one-sentence Office workflow in the React chat UI. Existing general Office create/open/update actions remain separate.
This release does not add C5A, Step 5 Computer Use, connector or production-tenant expansion, background external writes, TaskCheckpoint/exact undo, batch concurrency, or Headless/ACP.
Verification
- Exact main/tag commit:
e793007605f155ca209d5746af41c61dafb990e7 - Exact source tree:
4bb27dd771ffce07a0edd0c01060bbc6be31ee96 - Pull request: #16; PR-head CI
30089051241and exact-main CI30090250346both passed. - C4C matrix: 50 isolated groups, 43 A / 7 expected fail-closed F, VOCR 86.00%, 0 unauthorized writes, 0 DeepSeek-issued authority or completion receipts.
- Separate installed Microsoft Office/render case passed and is excluded from the deterministic denominator.
- Complete Rust: 982 passed, 0 failed, 9 ignored; all 19 Node suites, frontend build, format, secret, release-source, release-local, migration/recovery, isolated installed Office, diff, and fresh absolute-zero Clippy gates passed.
- Three fresh builds (two candidate builds and exact-main) produced a byte-identical installer.
Exact Windows asset
- File:
DS.Agent_1.4.0_x64-setup.exe - Bytes:
11,540,369 - SHA-256:
eb6e6610f9ae358b38dd2a5a71d37b53130e2e49f6b3fee94abc6672d3a22473 - File/Product version:
1.4.0 - Authenticode:
NotSigned; signer: none
Windows may show Unknown publisher or Microsoft Defender SmartScreen. Download only over HTTPS from this official Release and verify the exact byte size and SHA-256 before running it. This Release is not represented as signed or SignPath-approved, and its immutable tag, Release, and asset will not be replaced later.