diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c1afef..b1dca9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v0.1.24
+
+- Truncate milliseconds and UTC marker from times in Newest Items following format change in Hacker News: `2024-09-03 19:06:26.000000Z` → `2024-09-03 19:06:26`
+
 # v0.1.23
 
 - Fix navigating to parent on user's comments just moves upwards #48
diff --git a/main.js b/main.js
index 51f6310..8761c79 100644
--- a/main.js
+++ b/main.js
@@ -342,7 +342,9 @@ chrome.storage.sync.get((options) => {
         parts.push("<ul>");
         let lastDay = null;
         for (const [datetime, index] of datedIndexes) {
-            const [day, time] = datetime.split("T");
+            // for format provided by Hacker News is "2024-09-03T19:06:26.000000Z"
+            const [day, rest] = datetime.split("T");
+            const [time, fraction] = rest.split(".");
             if (day === lastDay) {
                 parts.push(
                     `<li data-index="${index}">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ${time}</li>`,