# Instructor v1.16.0

Category: model-behavior
Published: 2026-08-27T15:33:36Z
Source: [Instructor releases](https://github.com/567-labs/instructor/releases/tag/v1.16.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-11-03T00:18:00.199Z
Tags: structured-output, validation, llm

## Human Summary
Instructor releases published Instructor v1.16.0. Added Bedrock native structured outputs : Add explicit Mode.JSON SCHEMA and Mode.TOOLS STRICT support through Converse outputConfig.textFormat and strict tool schemas, with recursive schema normalization and a boto3 1.42.42 minimum. Model selection remains caller-controlled. ( 2515 , 2084 , 2086 ) Validation…

## Agent Summary
Treat Instructor v1.16.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Instructor releases published Instructor v1.16.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Added Bedrock native structured outputs : Add explicit Mode.JSON SCHEMA and Mode.TOOLS STRICT support through Converse outputConfig.textFormat and strict tool schemas, with recursive schema normalization and a boto3 1.42.42 minimum. Model selection remains caller-controlled. ( 2515 , 2084 , 2086 ) Validation retry budgets : Add positive cumulative token budget limits for structured non-streaming retries, immutable completion:usage snapshots, sync/async cutoff parity, and stable cumulative usage metadata. Valid responses still win after crossing the budget. When a budget is configured, a failed attempt with unavailable usage stops before another provider call. ( 2512 , 2391 , 2392 ) Changed Contributor workflow : Align contributor setup and dependency management around locked uv sync environments, uv run commands, and uv add only for intentional project metadata changes. ( 2516 , 2354 )…

## Recommended actions
- Review the official Instructor releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.