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+---
+visibility: public
+---
+
+# Changelog
+
+All notable changes to picortex will be documented here.
+
+Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/). Versioning follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- Initial project scaffold (docs-only, no code)
+- PRD v1 (`docs/prd/001-picortex-v1.md`)
+- Phased roadmap S0–S9 (`docs/plans/2026-04-23-initial-roadmap.md`)
+- ADRs 0001–0005
+- Specs 001–008
+- LLM wiki (Karpathy-style) under `docs/wiki/`
+- `llms.txt` sitemap and `AGENTS.md` agent instructions
+
+## [0.0.1] — 2026-04-23
+
+### Added
+- Project initialized. Planning phase begins.
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