Vehir

v2971 Breaking

This release includes 1 breaking change for platform teams planning a safe upgrade.

Published 8d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

ReleasePort's take

Light signal

editorial:auto 8d

The legacy codec infrastructure has been removed in version 2971.

Why it matters: All systems relying on the legacy codec system must migrate to the new concise pipeline before upgrade; failure triggers runtime errors.

Summary

AI summary

Legacy codec infrastructure removed

Changes in this release

Type	Severity	Summary	CVE
Deprecation	High	Removed legacy codec infrastructure Removed legacy codec infrastructure Source: llm_adapter@2026-07-18 Confidence: high	—
Refactor	Low	Rebuilt concise codec pipeline with explicit-context backend, shared atomic writer, and isolated workers Rebuilt concise codec pipeline with explicit-context backend, shared atomic writer, and isolated workers Source: llm_adapter@2026-07-18 Confidence: high	—

Full changelog

Concise codec pipeline rebuilt: explicit-context backend, shared atomic writer, isolated workers
Full compiler-validated roundtrip audit across all instruction types
Legacy codec infrastructure removed