v0.138.199

[v0.138.199] - 2026-05-20

Highlights

• Added named run profiles for reproducible workspace evaluations.
• Added evaluation overlay utilities for adjusted result comparisons.
• Added external failure taxonomy utilities for baseline analysis.
• Improved public evaluation summaries with explicit run-profile and timeout metadata.

Agentic Modelica Workflow Benchmark

Agent	Total	easy	medium	hard
GateForge	130/132	21/21	56/56	53/55
OpenCode	120/132	21/21	50/56	42/55

Agent	tokens	wall time
GateForge	~39.7M	~14,658s
OpenCode	~66.1M	~20,843s

Validation

• Public unit tests for the updated workspace runner and evaluation utilities pass under python3 -m unittest.
• Detailed benchmark assets, task identities, model/provider details, and failure attribution traces remain private until a dedicated benchmark or paper release.

v0.36.8

[v0.36.8] - 2026-05-01

Added

• Added public infrastructure for the v0.23.x–v0.36.x evaluation line, covering harness contract freeze, repeatability protocol, benchmark substrate governance, provider-agnostic executor boundary audit, tool-use harness, behavioral oracle benchmarking, transparent candidate critique, semantic memory units, hard-family expansion, repair strategy attribution, candidate implementation consistency, and agent readiness closeout.
• Added versioned runners, validators, and tests for harness inventory audits, trajectory schemas, oracle contracts, and contract synthesis that preserve the executor boundary.
• Added repeatability and replay infrastructure: unified repeatability runners, provider noise classification, budget policy gates, and replay harnesses that separate provider instability from agent capability failure.
• Added provider-agnostic tool-use harness with multi-provider adapter support, enabling LLM-driven structural tool invocation as the default agent architecture.
• Added benchmark substrate governance and behavioral oracle integration: task schema/loader infrastructure, admission verification, and standardized repair and generation surfaces.
• Added agent readiness contracts: provider stability gates, evidence role enforcement, artifact completeness checks, blind lint validation, repair report generation, and no-wrapper-repair auditing.

Changed

• Consolidated the internal v0.23.x–v0.36.x research chain into this public phase closeout.
• Migrated the default agent architecture from fixed-round passive feedback to autonomous tool-use, with fixed-round retained only as a historical comparison surface.
• Closed the phase with a readiness-first discipline: all future capability claims require stable execution surfaces, complete artifact chains, and blind validation gates.

Validation

• Public validation is summarized at the phase level only.
• All newly added v0.23.x–v0.36.x public utilities pass their python3 -m unittest coverage.
• Detailed run counts, candidate identities, family-level outcomes, internal promotion rules, and per-version experiment metrics remain in private documentation.

v0.22.10

[v0.22.10] - 2026-04-25

Added

• Added public infrastructure for the v0.20.x-v0.22.x evaluation line, covering search-density profiling, source-backed task construction, complex repair-target admission, live multi-turn screening, repeatability auditing, and phase synthesis.
• Added versioned runners and tests for high-quality Modelica error construction workflows that preserve the executor boundary and keep repair decisions inside the Agent/LLM loop.
• Added synthesis utilities that distinguish one-off repair successes from repeatable benchmark seeds.

Changed

• Consolidated the internal v0.20.x, v0.21.x, and v0.22.x research chain into this public phase closeout.
• Kept the public summary focused on reusable framework and harness outcomes rather than detailed experiment design, task identities, pass-rate tables, or failure-attribution traces.
• Closed the phase with a framework-first decision: continue hardening the Agent framework, harness, oracle contracts, trajectory schema, and benchmark substrate before considering any large-scale training workflow.

Validation

• Public validation is summarized at the phase level only.
• Newly added v0.22.x utilities pass their public python3 -m unittest coverage.
• Detailed run counts, candidate identities, family-level outcomes, and internal promotion rules remain in private documentation.

v0.19.66

[v0.19.66] - 2026-04-24

Added

• Added public infrastructure for Modelica generation audits, failure attribution, repair-budget analysis, prompt/profile comparison, and benchmark synthesis.
• Added CI-safe fallback behavior so public tests do not depend on private assets or local experiment artifacts.
• Added public runners and tests for the latest internal evaluation workflows.

Changed

• Closed the v0.19.x public phase with sanitized release notes.
• Kept detailed experiment metrics, failure taxonomies, private task pools, and internal conclusions in private documentation.
• Preserved the executor boundary: new evaluation utilities do not add deterministic repair, routing, or hidden hint logic to the core repair loop.

Validation

• Local Core A shard passed with the repository CI shard runner.
• v0.19.x public tests for the newly added audit and synthesis utilities pass under python3 -m unittest.
• Public release note intentionally reports capabilities at a high level only; detailed experimental results remain internal.

v0.18.2

[v0.18.2] - 2026-04-14

Added

• Added public infrastructure for the v0.4.0-v0.18.2 experimental phase, including governance, evaluation, benchmark, execution, and workflow-to-product assessment utilities.
• Added tests and public code paths for the phase-level infrastructure that remains useful outside the private experiment record.

Changed

• Consolidated the internal v0.4.0-v0.18.2 experiment chain into this public phase closeout.
• Removed detailed per-version experiment metrics, intermediate conclusions, private decision labels, and artifact deep links from the public changelog.
• Kept detailed phase evidence and interpretation in private internal documentation.

Validation

• Public validation is summarized at the phase level only.
• Detailed run counts, pass rates, failure buckets, and artifact-level conclusions are intentionally not published.

v0.3.34

[v0.3.34] - 2026-04-05

Added

• Added early public infrastructure for Modelica agent evaluation, OpenModelica integration, benchmark construction, repair-loop execution, and external-agent comparison scaffolding.
• Added tests and runnable utilities for the early experimental line where they remain part of the public codebase.

Changed

• Consolidated the internal v0.3.x experiment chain into this public phase closeout.
• Removed task-level metrics, lane-by-lane conclusions, artifact deep links, private benchmark routing, and detailed attribution traces from the public changelog.
• Kept the public record focused on capability areas rather than experimental play-by-play.

Validation

• Public validation is summarized at the phase level only.
• Detailed task counts, pass rates, branch/lane outcomes, and intermediate research conclusions are intentionally not published.

v0.2.6

[v0.2.6] - 2026-03-28

Added

• Added the public rule-engine, experience, replay, planner-context, cross-domain validation, and difficulty-layer infrastructure for the early Modelica repair evaluation line.
• Added benchmark fixture preparation, source-viability filtering, diagnostic subtype metadata, difficulty-layer sidecars, and reusable evaluation utilities.

Changed

• Consolidated the internal v0.2.x experiment chain into this public phase closeout.
• Kept the public record focused on reusable engineering surfaces rather than benchmark-by-benchmark results.
• Removed detailed comparison deltas, case counts, track-level outcomes, artifact deep links, and attribution traces from the public changelog.

Validation

• Public validation is summarized at the phase level only.
• Detailed benchmark metrics, pass rates, per-track conclusions, and internal experiment artifacts are intentionally not published.

v0.1.9

[v0.1.9] - 2026-03-25

Added

• Added the first public Agent Modelica foundation: OpenModelica validation, deterministic scaffolding, source-blind and multistep evaluation surfaces, guided-search modules, planner/replan modules, workspace isolation, and baseline/generalization benchmark utilities.
• Added modularization work that split large executor responsibilities into separately testable components.

Changed

• Consolidated the internal v0.1.1-v0.1.9 experiment and hardening chain into this public phase entry.
• Kept the public record focused on engineering maturity, module extraction, and validation surfaces rather than detailed experimental outcomes.
• Removed concrete pass counts, line-count deltas, benchmark thresholds, task-level outcomes, and internal attribution details from the public changelog.

Validation

• Public validation is summarized at the phase level only.
• Detailed smoke results, preflight metrics, benchmark rates, and intermediate experiment conclusions are intentionally not published.

v0.1.0

[v0.1.0] - 2026-02-20

Added

• Initial MVP for agent-in-the-loop Modelica workflows.
• Added the first governance loop for proposal-driven execution, evidence collection, regression gating, policy decisions, and human-readable reporting.

Validation

• MVP validation and iteration release.