diff --git a/tdtax/cataclysmic.yaml b/tdtax/cataclysmic.yaml
index 6970f4b..4d703fa 100644
--- a/tdtax/cataclysmic.yaml
+++ b/tdtax/cataclysmic.yaml
@@ -32,6 +32,8 @@ subclasses:
     subclasses:
       - class: Classical Nova
         other names: []
+      - class: Luminous Red Nova
+        other names: [LRN]
       - class: Nova-like
         other names: []
         subclasses:
diff --git a/tdtax/supernovae.yaml b/tdtax/supernovae.yaml
index 4b36ed6..7cb4784 100644
--- a/tdtax/supernovae.yaml
+++ b/tdtax/supernovae.yaml
@@ -134,3 +134,25 @@ subclasses:
   tags: [intermediate luminosity red transient]
   links:
     - https://arxiv.org/abs/1908.02323
+- class: Id
+  tags: [hydrogen poor]
+  comments: |
+    SNe with O/Ne/Mg-rich (and C/He/H-poor) outer layers
+  other names: [SN Id, SNId]
+  links:
+    - https://arxiv.org/abs/2409.02054
+  subclasses:
+    - class: Idn
+      tags: [interacting, narrow line]
+      other names: [SN Idn, SNIdn]
+- class: Ie
+  tags: [hydrogen poor]
+  comments: |
+    SNe with O/Si/S-rich (and Mg/Ne/He/H-poor) outer layers
+  other names: [SN Ie, SNIe]
+  links:
+    - https://arxiv.org/abs/2409.02054
+  subclasses:
+    - class: Ien
+      tags: [interacting, narrow line]
+      other names: [SN Ien, SNIen]