From 29ef741cd0b2aa0db74b357f401a807b639c66ed Mon Sep 17 00:00:00 2001
From: swayamsingh2004 <147068355+swayamsingh2004@users.noreply.github.com>
Date: Mon, 15 Jun 2026 02:47:40 +0530
Subject: [PATCH 1/3] fix: update SlackListsItemFieldMessage to support single
 and array message shapes

---
 packages/web-api/src/types/request/slackLists.ts | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/packages/web-api/src/types/request/slackLists.ts b/packages/web-api/src/types/request/slackLists.ts
index 21cc8d431..463b64692 100644
--- a/packages/web-api/src/types/request/slackLists.ts
+++ b/packages/web-api/src/types/request/slackLists.ts
@@ -58,11 +58,23 @@ export interface SlackListsItemFieldLink {
 }
 
 /**
- * @description Message field with message URLs.
+ * @description A single message object returned by the Slack API.
+ */
+export interface SlackListsItemMessage {
+  text?: string;
+  ts?: string;
+  user?: string;
+  team?: string;
+  type?: string;
+}
+
+/**
+ * @description Message field. The API may return either a single message object
+ * or an array of message objects.
  */
 export interface SlackListsItemFieldMessage {
   column_id: string;
-  message: string[];
+  message: SlackListsItemMessage | SlackListsItemMessage[];
 }
 
 /**

From f0c9f1e39bf452ab7bc3ad64395c432935239da5 Mon Sep 17 00:00:00 2001
From: swayamsingh2004 <147068355+swayamsingh2004@users.noreply.github.com>
Date: Mon, 15 Jun 2026 02:58:01 +0530
Subject: [PATCH 2/3] chore: add changeset

---
 .changeset/great-seas-swim.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/great-seas-swim.md

diff --git a/.changeset/great-seas-swim.md b/.changeset/great-seas-swim.md
new file mode 100644
index 000000000..dc10bfd94
--- /dev/null
+++ b/.changeset/great-seas-swim.md
@@ -0,0 +1,5 @@
+---
+"@slack/web-api": major
+---
+
+fix: update SlackListsItemFieldMessage to support single and array message shapes

From 9df488e7034cdab6714f700e7d2e02ea8508a05e Mon Sep 17 00:00:00 2001
From: Ale Mercado <104795114+srtaalej@users.noreply.github.com>
Date: Tue, 16 Jun 2026 11:26:56 -0400
Subject: [PATCH 3/3] Change @slack/web-api version from major to patch

Updated SlackListsItemFieldMessage to handle both single and array message shapes.
---
 .changeset/great-seas-swim.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/great-seas-swim.md b/.changeset/great-seas-swim.md
index dc10bfd94..74b453bde 100644
--- a/.changeset/great-seas-swim.md
+++ b/.changeset/great-seas-swim.md
@@ -1,5 +1,5 @@
 ---
-"@slack/web-api": major
+"@slack/web-api": patch
 ---
 
 fix: update SlackListsItemFieldMessage to support single and array message shapes