diff --git a/contributions.yaml b/contributions.yaml
index 355bb6d..69f05df 100644
--- a/contributions.yaml
+++ b/contributions.yaml
@@ -6836,3 +6836,26 @@ contributions:
   download: https://jshaw.github.io/Canvas2DMX/download/canvas2dmx.zip
   previousVersions:
   - 0.0.1
+- id: 310
+  status: VALID
+  dateAdded: 2026-09-06T19:52:03+0000
+  type: library
+  source: 
+    https://github.com/seb-prjcts-be/processing.waves/releases/latest/download/waves.txt
+  name: waves
+  authors: Sebastien Vanblaere
+  url: https://seb-prjcts-be.github.io/processing.waves/
+  categories:
+  - Math
+  sentence: 35 wave shapes for Processing. Pass a number in, get a number back.
+  paragraph: Java port of p5.waves v3.6.0. 35 curated wave formulas with shift, 
+    morph, wild mode, group filtering, and range mapping. Pure math, no 
+    Processing dependencies. Drop-in replacement for users who want the same 
+    waves in Java mode.
+  version: 4
+  prettyVersion: 1.6.1
+  minRevision: 1285
+  maxRevision: 0
+  modes:
+  download: 
+    https://github.com/seb-prjcts-be/processing.waves/releases/latest/download/waves.zip