diff --git a/fern/changelog/2026-09-14.mdx b/fern/changelog/2026-09-14.mdx
new file mode 100644
index 000000000..5bb9e8dcc
--- /dev/null
+++ b/fern/changelog/2026-09-14.mdx
@@ -0,0 +1,7 @@
+# What's New: Week of September 14, 2026
+
+1. **Anthropic Bedrock Fallback Models**: You can now set a same-provider fallback model for [Anthropic Bedrock](/providers/model/anthropic-bedrock) in the assistant editor.
+
+2. **Billing and Organizations**: The dashboard has a redesigned [billing](/billing/manage-billing-and-credits) experience and a new Organizations page. Review your plan with an itemized breakdown, preview charges before you purchase, and manage your saved payment methods.
+
+3. **Simulations in Composer**: [Composer](/composer) can now create and run [simulations](/observability/simulations-overview) for you, including scenarios, tester personalities, and suites, so you can test your assistant right from the conversation.