diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md
index 4146199..f738a94 100644
--- a/.planning/REQUIREMENTS.md
+++ b/.planning/REQUIREMENTS.md
@@ -10,8 +10,8 @@ See full design spec: `docs/superpowers/specs/2026-06-08-calendar-app-design.md`
 ### Active (V1)
 
 - [x] Foundation & CI infrastructure
-- [ ] Data Layer over `CalendarContract`
-- [ ] Permission flow (`READ_CALENDAR`)
+- [x] Data Layer over `CalendarContract`
+- [x] Permission flow (`READ_CALENDAR`)
 - [ ] Month view (S1)
 - [ ] Week view (S2)
 - [ ] Day view (S3)
diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index 3aa4a6c..032acea 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -5,7 +5,7 @@
 | Version | Milestone | Status |
 |---|---|---|
 | v0.1 | Foundation & CI | complete |
-| v0.2 | Data Layer & Permission Flow | pending |
+| v0.2 | Data Layer & Permission Flow | complete |
 | v0.3 | Month view | pending |
 | v0.4 | Week view | pending |
 | v0.5 | Day view | pending |
diff --git a/.planning/STATE.md b/.planning/STATE.md
index c762848..ce09fef 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -4,19 +4,20 @@
 
 ## Status
 
-**Milestone:** v0.1 — Foundation & CI
-**Phase:** Plan 01 complete; ready to start Plan 02
+**Milestone:** v0.2 — Data Layer & Permission Flow
+**Phase:** Plan 02 complete; UI-design iteration pending before Plan 03
 
 ## Progress
 
 - [x] Design spec written and committed (`docs/superpowers/specs/2026-06-08-calendar-app-design.md`)
 - [x] V1 design decisions resolved (App name "Calendula", icon, seed color)
-- [x] Plan 01 written and executed (`docs/superpowers/plans/2026-06-08-01-foundation.md`)
-- [x] Foundation lands: theme, icon, i18n, Hilt, DataStore, CI green
-- [ ] Plan 02 written (Data Layer & Permission Flow)
+- [x] Plan 01 written and executed — foundation lands (theme, icon, i18n, Hilt, DataStore, CI green)
+- [x] Plan 02 written and executed — data layer + permission flow + debug screen
+- [ ] UI-design iteration (mockups for Month/Week/Day/Detail/Filter/Settings, all three states)
+- [ ] Plan 03 (Month view)
 
 ## Next
 
-1. Write Plan 02: Data Layer & Permission Flow
-2. Execute Plan 02
-3. Iterate on UI design (mockups) before screens are built
+1. Iterate on UI design (mockups per screen, all three states)
+2. Write Plan 03: Month view
+3. Execute Plan 03 — Debug screen gets replaced by month view
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8783330..feb922a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0] — 2026-06-08
+
+### Added
+- Domain models for calendars, event instances, event detail, attendees
+- `CalendarContract`-backed `CalendarRepository` with `ContentObserver`-driven live updates
+- DataStore preference for app-side hidden-calendar visibility
+- `READ_CALENDAR` permission flow (rationale + denied recovery + system-settings shortcut)
+- Wegwerfbarer Debug-Screen: zeigt alle Kalender + die nächsten 50 Termine ab heute
+- Hilt-Wiring für Data-Layer (Repository, DataSource, DataStore, IO-Dispatcher)
+- Unit-Tests für Cursor-Mapping (alle §8-Defensiv-Cases), Repository-Flows mit Turbine, DataStore round-trip
+- Instrumented smoke test against the real CalendarContract provider
+
 ## [0.1.1] — 2026-06-08
 
 ### Fixed