From c3dda6d19d6535359c905b3726e98b74053dce87 Mon Sep 17 00:00:00 2001
From: Rob Palmer <rob.palmer2@gmail.com>
Date: Sun, 7 Dec 2025 10:15:38 +0000
Subject: [PATCH 1/2] Iterator.concat is Stage 4

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2af930f..768e4ba 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Iterator Sequencing
 
 A TC39 proposal to create iterators by sequencing existing iterators.
 
-**Stage:** 3
+**Stage:** 4
 
 **Specification:** https://tc39.es/proposal-iterator-sequencing/
 

From 334a117fc57938e5700e7b1b36eaf50b581059ac Mon Sep 17 00:00:00 2001
From: Michael Ficarra <m.ficarra@f5.com>
Date: Mon, 8 Dec 2025 11:02:56 -0700
Subject: [PATCH 2/2] also update the spec text

---
 spec.emu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec.emu b/spec.emu
index d7b5273..c9af508 100644
--- a/spec.emu
+++ b/spec.emu
@@ -3,7 +3,7 @@
 <pre class="metadata">
 title: Iterator Sequencing
 status: proposal
-stage: 3
+stage: 4
 contributors: Michael Ficarra
 location: https://tc39.es/proposal-iterator-sequencing/
 copyright: false