diff --git a/fbfmaproom/fbfmaproom-sample.yaml b/fbfmaproom/fbfmaproom-sample.yaml
index 35e8d4a0..04ad8f9d 100644
--- a/fbfmaproom/fbfmaproom-sample.yaml
+++ b/fbfmaproom/fbfmaproom-sample.yaml
@@ -3747,7 +3747,7 @@ countries:
         datasets:
             defaults:
                 predictors:
-                    - prcp-v1
+                    - prcp-v4
                     - chirps-precip-jas
                 predictand: bad-years-humanitarian
             observations:
@@ -3877,6 +3877,34 @@ countries:
                     colormap: pne_25
                     is_poe: no
 
+                prcp-v4:
+                    label: JAS fcst v4
+                    description: NextGen seasonal rainfall forecast probability of non-exceedance of the selected percentile for the July-September season, with lead time from Feb to Mars, configuration selected Mar 2026
+                    path: burkinafaso/prcp-jas-v4.zarr
+                    var_names:
+                        value: pne
+                        lat: Y
+                        lon: X
+                        issue: S
+                        lead: null  # dataset has forecasts for only one season; L is implicit.
+                        pct: quantile
+                    colormap: pne_25
+                    is_poe: no
+
+                prcp-v5:
+                    label: JAS fcst v5
+                    description: NextGen seasonal rainfall forecast probability of non-exceedance of the selected percentile for the July-September season, with lead time from Apr to Jun, configuration selected Mar 2026
+                    path: burkinafaso/prcp-jas-v5.zarr
+                    var_names:
+                        value: pne
+                        lat: Y
+                        lon: X
+                        issue: S
+                        lead: null  # dataset has forecasts for only one season; L is implicit.
+                        pct: quantile
+                    colormap: pne_25
+                    is_poe: no
+
         seasons:
             season1:
                 label: JAS