diff --git a/README.md b/README.md
index ce1ea8e..efd63e1 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,11 @@ Collection of notes regarding instruments, configuration and general usage.
 This is mirrored on `/sf/cristallina/config/documentation`. 
 
 ## Changelog for Cristallina computational issues
+- 16.04.2024:
+  - updated base minimamba environment
+  - updated analysis_edge: many changes, to Jupyterlab 4.1.6, collaboration and joblib 1.4.0 (https://github.com/joblib/joblib/releases/tag/1.4.0). Minor for pandas, matplotlib.
+  - updated analysis_forge: small changes, pandas, matplotlib.
+  - updated slic (still need to incorporate Sven's latest changes)
 - 21.03.2024: 
   - updated analysis_edge, analysis_forge and slic. Now on Jupyterlab 4.1.5, collaboration 2.0.3 and smaller other upgrades.
   - both saresc-cons-01, and saresc-cons-02 have upgraded GPUs (now RTX A2000, 12 GB).