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This release adds 3 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-framework agent-orchestration ai-infra ai-interface context-engineering context-management
+4 more
go long-horizon-agents long-horizon-intelligence rust

Summary

AI summary

Updates Verification, Highlights, and Version Boundary across a mixed release.

Changes in this release

Feature Medium

Adds universal agent adapter lifecycle with bootstrap, context-pack, checkpoint, handoff, event, and complete stages.

Adds universal agent adapter lifecycle with bootstrap, context-pack, checkpoint, handoff, event, and complete stages.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Medium

Introduces native agent runtime sessions via /v1/agents/sessions and /telemetry/agents/runtime endpoints.

Introduces native agent runtime sessions via /v1/agents/sessions and /telemetry/agents/runtime endpoints.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Medium

Implements objective_runtime_state.v1 across preflight, context-pack, and Dream Mode workflows.

Implements objective_runtime_state.v1 across preflight, context-pack, and Dream Mode workflows.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Low

Updates public CLI, llms.txt, and documentation to identify v3.4.0 as the public baseline.

Updates public CLI, llms.txt, and documentation to identify v3.4.0 as the public baseline.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Low

Adds dry‑run‑first stale objective‑runtime audit cleanup script `scripts/agent/contextlattice-session sweep-stale-audits`.

Adds dry‑run‑first stale objective‑runtime audit cleanup script `scripts/agent/contextlattice-session sweep-stale-audits`.

Source: llm_adapter@2026-06-05

Confidence: high

Bugfix Low

Makes `scripts/contextlattice_client.py` fall back to urllib when httpx is unavailable.

Makes `scripts/contextlattice_client.py` fall back to urllib when httpx is unavailable.

Source: llm_adapter@2026-06-05

Confidence: high

Full changelog

ContextLattice v3.4.0 - Agent Runtime Contract + Universal Adapter

This release upgrades ContextLattice from a memory service agents can call into a runtime contract agents can inhabit.

Highlights

  • Universal contextlattice_agent_adapter lifecycle: bootstrap, context-pack, checkpoint, handoff, event, and complete.
  • Native agent runtime sessions through /v1/agents/sessions and /telemetry/agents/runtime.
  • objective_runtime_state.v1 across preflight, context-pack, and Dream Mode.
  • Public CLI, llms.txt, Updates, installation, and overview pages now identify v3.4.0 as the public baseline.
  • Dry-run-first stale objective-runtime audit cleanup via scripts/agent/contextlattice-session sweep-stale-audits.
  • Public CI/path hardening: scripts/contextlattice_client.py now falls back to urllib when httpx is unavailable.

Version Boundary

  • v3.4.0 is the stable public agent runtime contract baseline.
  • v4 remains the private tuning/experiment lane until benchmark, recall, and soak gates justify promotion.

Verification

  • Private PR #443 merged: 92941b4.
  • Public PR #257 merged: 0e4dc37.
  • Public-paid PR #444 merged: febc959.
  • Public agent-context-gate passed after dependency-free audit fallback.
  • Public submission preflight passed 100/100.
  • Public-paid clean-HOME audit-agent-context passed with hard_failures=[].
  • Live universal adapter audit passed for 8 profiles: bootstrap/context-pack/checkpoint/handoff/complete.
  • Active sessions after release checks: 3; stale audit sweep dry-run matched 0.

Full release notes are in docs/releases/v3.4.0.md.

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About sheawinkler/ContextLattice

Private-by-default memory and context layer for agents with Go/Rust runtime, staged retrieval across fused data backends, and long-horizon context continuity.

All releases →

Related context

Earlier breaking changes

  • v3.17.3 Agent guidance now mandates the `/agents/tasks` route family.
  • v3.17.3 Task worker now checks approval before any execution steps.

Beta — feedback welcome: [email protected]