Changelog

All notable project changes should be recorded here.

This project is pre-0.1. Until the first tagged release, entries describe the state of the public GitHub repository rather than a PyPI package.

Unreleased

Repository hygiene docs: contributing guide, code of conduct, changelog, and GitHub issue templates.
Explicit release-path decision: public GitHub first; PyPI deferred until a tagged 0.1.0 release candidate.
README sections for intended users, when to use ContextSchema, compatibility with adjacent tools, and visual flow diagrams.
WHY_CONTEXTSCHEMA.md, a scenario-driven guide for PMs and engineers evaluating context sufficiency as a design-time contract.
Expanded the guide to cover provenance, relevance, timeliness, retrieval metadata requirements, and why prompts alone are a weak enforcement layer for consequential decisions.
DecisionRegistry and SchemaRouter for routing multi-capability agents to different context schemas by decision type.
Merchandising super-agent router example and docs.

Minimal dependency-free Python core under src/contextschema/.
Declarative ContextSchema and ContextField API.
RetrievedItem, EventRecord, ActionPolicy, ValidationResult, FieldConfidence, SchemaConfidence, and DecisionEvidenceLog.
Deterministic scoring for required fields, optional fields, TTL age, malformed or missing metadata, event invalidation, source reliability, and ambiguous candidates.
Evidence JSONL support with raw retrieved text excluded by default.
Enterprise examples for customer service, coding agents, sales, procurement, finance, HR, and security access review.
README with install instructions, quickstart, expected output, API summary, maturity warning, example links, and research links.
MIT license.
Python 3.11, 3.12, and 3.13 CI configuration.
Public research summary.