HMG v1.7.6

HMG v1.7.6 Release Notes

Date: 2026-07-12
Type: Patch (durability, protocol, and agent-integration reliability)

Summary

HMG v1.7.6 packages the latest coding-agent memory reliability work into the
standard CLI/server distribution. The release makes graph-authoritative write
results explicit, strengthens crash/restart and response-loss behavior, aligns
public protocol clients, and advances the CLI/TUI and agent-integration
surfaces.

Highlights

• Memorize, correction, governance, and trusted-literal writes expose typed
  mutation effects and commit outcomes instead of collapsing all successful
  responses into one ambiguous state.
• Unknown-to-client outcomes carry exact reconciliation guidance and do not
  advance daemon commit sequence state as if durability were proven.
• HTTP, MCP, gRPC, OpenAPI, Python, and TypeScript contracts are aligned for the
  supported typed mutation receipts.
• Bulk memorize reports per-item outcomes and terminal worker failures.
• Governance/audit recall can seed governed audit records again while normal
  recall remains exposure-filtered.
• CLI/TUI screen contracts, daemon control, cancellation/deadline handling, and
  agent-host integration support receive a broad reliability update.
• Vijnana pack trust validation and account-entitlement lifecycle support are
  included in the current product build.

Compatibility and boundaries

• No breaking CLI command removal is intended.
• Newly added protocol fields are additive; clients should preserve and inspect
  them when deciding whether to retry or reconcile a write.
• Bulk memorize is item-atomic, not batch-atomic.
• This release does not claim global exactly-once delivery or durable receipts
  for every auxiliary/background writer.
• Desktop GUI installers are not part of this standard CLI/server release.

Verification target

The release candidate must pass:

cargo fmt --all -- --check
cargo clippy --workspace --all-targets -- -D warnings
cargo test --workspace
cargo test --test contracts -- --nocapture
cargo test --test release_artifacts -- --nocapture
bash scripts/run-hmg-version-drift-gate.sh
bash scripts/check-export-leak.sh
bash scripts/run-hmg-release-trust-gate.sh full
bash scripts/run-hmg-release-gate.sh release
bash scripts/package-hmg-release.sh x86_64-unknown-linux-gnu