diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1797522..4a787b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,15 +2,19 @@
 
 All notable changes to Climate Monitor. Older versions: see the [GitHub releases](https://github.com/CervezaStallone/ClimateMonitor/releases).
 
-## [2.3.1-beta] - 2026-11-03 (pre-release)
+## [2.3.1-beta2] - 2026-11-03 (pre-release)
 
 ### Added
-- **Home Assistant discovery** (Settings → MQTT): every sensor shows up in Home Assistant as a device with the sensor's name and manufacturer BRDC, with an entity per quantity.
 - **Reports** (Settings → Reports): weekly or monthly PDF with the daily wood moisture per sensor and a table with min/max temperature, humidity and wood moisture (yellow above 16 %, orange above 18 %, red above 20 %). Sent by e-mail to the notification recipients and downloadable; language selectable.
 
 ### Changed
 - New dependency: matplotlib (PDF report). `start.sh` installs it automatically; otherwise run `pip install -r requirements.txt`.
 
+## [2.3.1-beta] - 2026-11-03 (pre-release)
+
+### Added
+- **Home Assistant discovery** (Settings → MQTT): every sensor shows up in Home Assistant as a device with the sensor's name and manufacturer BRDC, with an entity per quantity.
+
 ## [2.3.0] - 2026-11-02
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 4cb5b1d..2a7a23c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "xy-md02-webapp"
-version = "2.3.1b1"
+version = "2.3.1b2"
 description = "Web-based monitoring dashboard for XY-MD02 Modbus temperature and humidity sensor"
 readme = "README.md"
 requires-python = ">=3.10"