diff --git a/.github/workflows/live-smoke.yml b/.github/workflows/live-smoke.yml
index 60bef0a..cc71256 100644
--- a/.github/workflows/live-smoke.yml
+++ b/.github/workflows/live-smoke.yml
@@ -23,8 +23,7 @@ jobs:
   live-smoke:
     name: Run live smoke tests
     runs-on: ubuntu-latest
-    environment:
-      name: live-smoke
+    environment: live-smoke
 
     steps:
       - name: Checkout repository
@@ -69,6 +68,7 @@ jobs:
           AISH_LIVE_SMOKE_MODEL: ${{ secrets.AISH_LIVE_SMOKE_MODEL }}
         run: |
           set -euo pipefail
+          mkdir -p build
           uv run --group dev python -m pytest tests/live_smoke -v -m live_smoke --run-live-smoke --basetemp build/pytest-live-smoke
 
       - name: Upload live smoke diagnostics
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13a6969..5c64469 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,34 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [0.2.0] - 2026-04-03
+
+### Added
+
+- Added `aish models usage` so the CLI can show the current model, resolved provider, credential source or auth state, and provider dashboard entry.
+- Added `prompt_theme` configuration for reusable shell prompt styles on top of the existing prompt scripting support.
+- Added opt-in live smoke coverage for real provider credentials and installed bundle verification before release.
+
+### Changed
+
+- Changed the shell architecture from the old `shell.py` plus `shell_enhanced` and `tui` helpers into dedicated `shell/runtime`, `shell/ui`, `shell/pty`, shared `pty`, and `interaction` modules.
+- Changed the interactive shell flow to use explicit backend control events and editing phases, improving multiline input, completions, confirmation panels, ask_user dialogs, and recovery after long-running terminal sessions.
+- Changed model auth entry so `aish models auth` is the primary command path, while the old `login` path remains as a compatibility alias.
+
+### Removed
+
+- Removed the unfinished plan, research, think, and old TUI-oriented code paths from the active shell implementation.
+
+### Fixed
+
+- Fixed Ctrl+C handling for AI operations and interactive PTY sessions so control returns to the shell more predictably after interruptions.
+- Fixed false error hints for normal SIGPIPE-based pager exits such as quitting `less`.
+- Fixed packaged bundle startup by including the bash wrapper assets required by the PTY shell.
+
+### Security
+
+- Fixed a history command injection vulnerability in the shell execution path.
+
 ## [0.1.3] - 2026-03-19
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 2cd9f29..e9b055a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "aish"
-version = "0.1.3"
+version = "0.2.0"
 description = "AI Shell - A shell with built-in LLM capabilities"
 readme = "README.md"
 authors = [{ name = "Sian Cao", email = "yinshuiboy@gmail.com" }]
diff --git a/src/aish/__init__.py b/src/aish/__init__.py
index c3273b3..02251df 100644
--- a/src/aish/__init__.py
+++ b/src/aish/__init__.py
@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-__version__ = "0.1.3"
+__version__ = "0.2.0"
 
 # Avoid importing heavy modules (and any side-effects) at package import time.
 # This matters for system services like aish-sandbox, which only need aish.sandboxd.
diff --git a/uv.lock b/uv.lock
index 79a78ef..024850e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -146,7 +146,7 @@ wheels = [
 
 [[package]]
 name = "aish"
-version = "0.1.3"
+version = "0.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "anyio" },