diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d4a808..a489fc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0](https://github.com/yuk1ty/herdr-spreader/compare/v0.1.1...v0.2.0) - 2026-07-16
+
+### Added
+
+- *(cli)* add --dry-run flag to print plan without executing
+- *(engine)* introduce BackendOp/PaneHandle Data types and plan_workspace Calculation
+- add validation checking phase and remove validate plugin
+
+### Other
+
+- Document --dry-run flag in README
+- Add functional programming guidelines with Actions/Calculations/Data principle
+- *(ARCHITECTURE)* sync to refactored Actions/Calculations/Data architecture
+- *(integration)* add plan-pinning tests for end-to-end plan verification
+- *(cli)* thread HERDR_SOCKET_PATH into CliBackend; extract choose_focus_strategy
+- *(config)* make path resolution immutable
+
 ## [0.1.1](https://github.com/yuk1ty/herdr-spreader/compare/v0.1.0...v0.1.1) - 2026-07-07
 
 ### Fixed
diff --git a/Cargo.lock b/Cargo.lock
index e4ee74f..296c005 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -156,7 +156,7 @@ checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
 [[package]]
 name = "herdr-spreader"
-version = "0.1.1"
+version = "0.2.0"
 dependencies = [
  "anyhow",
  "assert_cmd",
diff --git a/Cargo.toml b/Cargo.toml
index 70afb38..4a4dc56 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "herdr-spreader"
-version = "0.1.1"
+version = "0.2.0"
 edition = "2024"
 license = "MIT"
 description = "Apply tmuxinator-style project layouts to herdr from a YAML file"