diff --git a/README.md b/README.md
index 6bf3263..92a8d19 100755
--- a/README.md
+++ b/README.md
@@ -5,6 +5,17 @@ Collection of notes regarding instruments, configuration and general usage.
 This is mirrored on `/sf/cristallina/config/documentation`.
 
 ## Changelog for Cristallina computational issues
+- 17.04.2025
+  - the environment analysis_forge rebuilt with Sven's miniforge and now saved in /sf/cristallina/applications/it/envs. The aim is that this will be the default env and a new one analysis-stable lagging behind will be created later. Everything in the env updated and set to be gotten from conda-forge. paulscherrerinstitut packages are taken explicitly from there.
+- 02.07.2025
+    - slic updated to eda977ee06a33e50268c1982cd061954cfd0c9a8 from 23.06.2025
+    - jupyter_alpha updated
+    - updated saresc-vcons-01, 02, 03
+- May 2025
+    - updated slic from Sven's upstream repository
+    - updated jupyter_alpha
+- April 2025
+   - Slic is using new environment slic-crq
 - 17.04.2025
   - the environment analysis_forge rebuilt with Sven's miniforge and now saved in /sf/cristallina/applications/it/envs. The aim is that this will be the default env and a new one analysis-stable lagging behind will be created later. Everything in the env updated and set to be gotten from conda-forge. paulscherrerinstitut packages are taken explicitly from there.
 - 08.01.2025