diff --git a/CHANGELOG.md b/CHANGELOG.md
index 024fc8b..c95fc8e 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]
 
+## [0.1.0-alpha.2] - 2025-12-02
+
+### Added
+- Streamlit dashboard for interactive physics visualisation
+- Real-time temperature charts (chamber, case, junction)
+- Current state metrics display (voltages, currents, power, temperatures)
+- Interactive controls in sidebar:
+  - Temperature setpoint slider (-40°C to 125°C)
+  - Input voltage slider (0-12V)
+  - Load current slider (0-500mA)
+  - Output enable toggle
+  - Start/Stop/Reset simulation buttons
+- Self-heating demonstration panel with:
+  - Junction-case and case-ambient temperature rise display
+  - Power dissipation chart
+  - Thermal coupling explanation
+
 ## [0.1.0-alpha.1] - 2025-12-02
 
 ### Added
@@ -43,6 +60,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 | 0.1.0-beta.2 | TBD | First DVT test runs |
 | 0.1.0-beta.1 | TBD | HAL complete |
 | 0.1.0-alpha.3 | TBD | Network ready |
-| 0.1.0-alpha.2 | TBD | Visual demo |
+| 0.1.0-alpha.2 | 2025-12-02 | Visual demo |
 | 0.1.0-alpha.1 | 2025-12-02 | Physics engine |
 | 0.0.1 | 2025-12-01 | Project scaffolding |
diff --git a/src/py_dvt_ate/__init__.py b/src/py_dvt_ate/__init__.py
index 8626458..bd18711 100644
--- a/src/py_dvt_ate/__init__.py
+++ b/src/py_dvt_ate/__init__.py
@@ -1,3 +1,3 @@
 """py_dvt_ate: Coupled Physics DVT Simulation Platform."""
 
-__version__ = "0.1.0-alpha.1"
+__version__ = "0.1.0-alpha.2"