Merge pull request #365 from MeteoSwiss/forecast_data_changelog

Add Changelog to Numerical weather forecasting model ICON-CH1/2-EPS

Author: mchaamsler

docs/e-forecast-data/e2-e3-numerical-weather-forecasting-model-changelog.md

@@ -0,0 +1,39 @@
+---
+sidebar_position: 3
+---
+
+# Changelog - Numerical weather forecasting model ICON-CH1/2-EPS
+
+This page announces upcoming changes to the configuration of the forecasts. 
+
+These changes may concern the meteorology of the ICON model, or technical properties of the forecast data, like the GRIB2 coding.
+
+## Stay in the loop!
+
+If you want to be informed about changes, you can join the ICON-CH1-EPS, and ICON-CH2-EPS mailing lists.
+
+Mails sent via these lists will also inform you about forecast delays, and cancellations.
+
+### Join the ICON-CH1-EPS mailing list
+
+To subscribe or unsubscribe, please send an email to ICON@news.meteoswiss.ch with
+- either `subscribe ICON-CH1-EPS_list,hans.muster@test.ch`
+- or `unsubscribe ICON-CH1-EPS_list,hans.muster@test.ch` as subject.
+
+### Join the ICON-CH2-EPS mailing list
+
+To subscribe or unsubscribe, please send an email to ICON@news.meteoswiss.ch with
+- either `subscribe ICON-CH2-EPS_list,hans.muster@test.ch`
+- or `unsubscribe ICON-CH2-EPS_list,hans.muster@test.ch` as subject.
+
+:::note
+Check carefully, that there is no blank between the name of the list, the comma, and the email address you wish to register and unregister, respectively.
+
+You will receive a confirmation mail to the email address from which you sent the registration. Please reply to this mail without any comments for the action to become effective. 
+:::
+
+## Upcoming changes
+- 2025-11-12 - ICON Info: Improved precipitation, radiation, and temperature *PDF forthcoming*
+
+## Changelog
+- (Date: Title) *PDF forthcoming*

docs/e-forecast-data/index.mdx

@@ -7,6 +7,6 @@ sidebar_position: 6
 | No.    | Dataset/Collection | Data availability |
 |:------:|:---------|:---------|
 | E1     | [Short-term forecast data](/e-forecast-data/e1-short-term-forecast-data) <br></br>  <br></br> | expected to be available in 2025 |
-| **E2** | [**Numerical weather forecasting model ICON-CH1-EPS**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model) <br></br> Forecast of temperature, humidity, precipitation, wind, pressure, geopotential, evaporation and radiation with 1 km grid size for the next 33 hours <br></br> Updated every 3 hours, available for the last 24 hours | [**Download options**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model#download-options) |
-| **E3** | [**Numerical weather forecasting model ICON-CH2-EPS**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model) <br></br> Forecast of temperature, humidity, precipitation, wind, pressure, geopotential, evaporation and radiation with 2.1 km grid size for the next 120 hours <br></br> Updated every 6 hours, available for the last 24 hours | [**Download options**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model#download-options) |
+| **E2** | [**Numerical weather forecasting model ICON-CH1-EPS**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model) <br></br> Forecast of temperature, humidity, precipitation, wind, pressure, geopotential, evaporation and radiation with 1 km grid size for the next 33 hours <br></br> Updated every 3 hours, available for the last 24 hours <br></br> :information_source: [**Changelog**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model-changelog) | [**Download options**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model#download-options) |
+| **E3** | [**Numerical weather forecasting model ICON-CH2-EPS**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model) <br></br> Forecast of temperature, humidity, precipitation, wind, pressure, geopotential, evaporation and radiation with 2.1 km grid size for the next 120 hours <br></br> Updated every 6 hours, available for the last 24 hours <br></br> :information_source: [**Changelog**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model-changelog) | [**Download options**](/e-forecast-data/e2-e3-numerical-weather-forecasting-model#download-options) |
 | **E4** | [**Local forecast data**](/e-forecast-data/e4-local-forecast-data) <br></br>  <br></br> | [**Data download**](/e-forecast-data/e4-local-forecast-data) |