diff --git a/docs/changelog.mdx b/docs/changelog.mdx
index 2159be76a..490bc17e0 100644
--- a/docs/changelog.mdx
+++ b/docs/changelog.mdx
@@ -7,6 +7,24 @@ All notable changes to BrowserOS are documented here. For the full release histo
---
+## v0.42.0
+March 9, 2026
+
+- **SOUL.md** — Your assistant now has a soul. Tell it how you like to communicate, set boundaries, shape its personality — and it adapts on its own over time. The more you use it, the more it feels like *your* assistant. [Read more →](/features/soul)
+- **Vertical tabs** — One of the most requested features is here. BrowserOS now ships with vertical tabs by default. More screen space, better tab management, and a cleaner layout out of the box. Prefer horizontal? You can switch back anytime in settings. [Read more →](/features/vertical-tabs)
+- **Long-term memory** — Your assistant finally remembers you. Your name, your projects, what you talked about last week — it carries context across every conversation so you never have to repeat yourself. All stored locally on your machine. [Read more →](/features/memory)
+- **Chromium 146** — Updated to the latest Chromium release with all recent upstream fixes and security patches
+
+
+ 
+
+
+
+ 
+
+
+---
+
## v0.41.0
March 4, 2026
diff --git a/docs/images/changelog/0.42.0/soul-memory.png b/docs/images/changelog/0.42.0/soul-memory.png
new file mode 100644
index 000000000..78514a175
--- /dev/null
+++ b/docs/images/changelog/0.42.0/soul-memory.png
@@ -0,0 +1,3 @@
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diff --git a/docs/images/changelog/0.42.0/vertical-tabs.png b/docs/images/changelog/0.42.0/vertical-tabs.png
new file mode 100644
index 000000000..67743e0d4
--- /dev/null
+++ b/docs/images/changelog/0.42.0/vertical-tabs.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 368935