diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## Added
+
+### 2026-01-02
+
+- Published AT Protocol Lexicons for all core types (`org.stormlightlabs.malfestio.*`)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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+++ b/CONTRIBUTING.md
@@ -0,0 +1,33 @@
+# Contributing to Malfestio
+
+## Ways to Contribute
+
+### Feature Requests & Bug Reports
+
+Have an idea or found a bug? We'd love to hear from you!
+
+- **Open an issue**: [Tangled Issues](https://tangled.org/desertthunder.dev/malfestio/issues)
+- **Reach out on Bluesky**: [@desertthunder.dev](https://bsky.app/profile/desertthunder.dev/)
+- **Email**: [info@stormlightlabs.org](mailto:info@stormlightlabs.org)
+
+When reporting bugs, do your best to include:
+
+- Steps to reproduce the issue
+- Expected vs. actual behavior
+- Your environment (OS, browser, etc.)
+
+### Feedback
+
+General feedback about the project is always welcome.
+Feel free to comment on existing issues or reach out via any of the channels above.
+
+## Development Setup
+
+See the [README.md](./README.md) for development setup instructions and the [justfile](./justfile) for common development tasks.
+
+For code contributions, just fork the repository and make your changes.
+When you're ready, open a pull request for your branch against `main`.
+
+## Rules
+
+Be nice!
diff --git a/docs/todo.md b/docs/todo.md
index 2e790f1..d033e5b 100644
--- a/docs/todo.md
+++ b/docs/todo.md
@@ -7,32 +7,8 @@
 
 ## Roadmap Milestones
 
-- **(Done) Milestone A**: Defined core user journeys, information architecture, and privacy rules for the platform.
-- **(Done) Milestone B**: Designed AT Protocol Lexicons for all core types and documented data model mapping + publishing pipeline.
-- **(Done) Milestone C**: Foundations: Repo, CI, Axum API Skeleton, Solid Shell.
-    - Monorepo layout, CI, Axum/Solid skeletons implemented.
-    - Backend running on 8080, Frontend on 3000.
-- **(Done) Milestone D**: Identity + Permissions + Publishing Model.
-    - Auth MVP, Permission model (Private/Public/SharedWith), and basic Publishing flow implemented.
-    - Backend API and Frontend Editor updated with tests covering permissions and publishing.
-- **(Done) Milestone E**: Internal component library/UI Foundation + Animations.
-- **(Done) Milestone F**: OAuth + PDS Record Publishing.
-    - OAuth 2.1 client flow (PKCE, DPoP, handle/DID resolution, token refresh).
-    - PDS client for `putRecord`, `deleteRecord`, `uploadBlob`.
-    - TID generation and AT-URI builder in core crate.
-- **(Done) Milestone G**: Content Authoring (Notes + Cards + Deck Builder).
-- **(Done) Milestone H**: Study Engine (SRS) + Daily Review UX.
-    - SM-2 spaced repetition scheduler.
-- **(Done) Milestone I**: Social Layer v1: Follow graph, Feeds (Follows/Trending), Forking workflow, and Threaded comments.
-    - Full-text search with pg_trgm/unaccent, visibility filtering, and unified search index.
-    - Tag taxonomy and Discovery page with top tags.
-- **(Done) Milestone J**: Static Content & Landing Page.
-    - Marketing & Static Site: Landing page, "How it works", About page, Onboarding flow, Empty states, Help center/FAQ section.
-    - SEO & Meta: Open Graph / Twitter Card meta tags, Sitemap.xml generation, robots.txt configuration.
-    - Onboarding Flow & Help Center/FAQ
-    - Empty States
-- **(Done) Milestone K**: AppView Indexing.
-    - Firehose Enhancement (full record storage), Extended Search & Discovery (remote records), and Export/Interop features (JSON export, remote deck view).
+> [!NOTE]
+> Completed milestones (A-K) have been moved to [CHANGELOG.md](/CHANGELOG.md).
 
 ### Milestone L - ATProto Integration Pass