From 822ffb89f812d5fa41f1ece5e24ce8bb93585c67 Mon Sep 17 00:00:00 2001
From: openhands <openhands@all-hands.dev>
Date: Wed, 14 Jan 2026 16:23:22 +0000
Subject: [PATCH 1/2] Add subtitle field to feed fields

- Add 'subtitle' to the fields.feed array in lib/fields.js
- Add subtitle property to Output interface in index.d.ts for TypeScript support

Co-authored-by: openhands <openhands@all-hands.dev>
---
 index.d.ts    | 1 +
 lib/fields.js | 1 +
 2 files changed, 2 insertions(+)

diff --git a/index.d.ts b/index.d.ts
index 45b237a..21ed94d 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -59,6 +59,7 @@ declare namespace Parser {
     items: (U & Item)[];
     feedUrl?: string;
     description?: string;
+    subtitle?: string;
     itunes?: {
       [key: string]: any;
       image?: string;
diff --git a/lib/fields.js b/lib/fields.js
index b3f8d7b..f3df0ef 100644
--- a/lib/fields.js
+++ b/lib/fields.js
@@ -9,6 +9,7 @@ fields.feed = [
   ['dc:type', 'type'],
   'title',
   'description',
+  'subtitle',
   'author',
   'pubDate',
   'webMaster',

From 9d3b96f09de393aa41d950dc0e7fda0ef68d3d9f Mon Sep 17 00:00:00 2001
From: openhands <openhands@all-hands.dev>
Date: Wed, 14 Jan 2026 16:25:08 +0000
Subject: [PATCH 2/2] Add inline comments explaining subtitle field changes

Co-authored-by: openhands <openhands@all-hands.dev>
---
 index.d.ts    | 2 +-
 lib/fields.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.d.ts b/index.d.ts
index 21ed94d..23a1072 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -59,7 +59,7 @@ declare namespace Parser {
     items: (U & Item)[];
     feedUrl?: string;
     description?: string;
-    subtitle?: string;
+    subtitle?: string; // Atom feeds use <subtitle> as a secondary description/tagline for the feed
     itunes?: {
       [key: string]: any;
       image?: string;
diff --git a/lib/fields.js b/lib/fields.js
index f3df0ef..336204b 100644
--- a/lib/fields.js
+++ b/lib/fields.js
@@ -9,7 +9,7 @@ fields.feed = [
   ['dc:type', 'type'],
   'title',
   'description',
-  'subtitle',
+  'subtitle', // Atom feeds use <subtitle> as a secondary description/tagline for the feed
   'author',
   'pubDate',
   'webMaster',