add changelog page (#275)

apps/docs/changelog.mdx

@@ -0,0 +1,38 @@
+---
+title: "Changelog"
+description: "Product updates and announcements from Unsend"
+---
+
+<Update label="October 2024" description="v1.7.0">
+
+
+<Frame>
+    <img src="/images/changelog/schedule-campaign.png" alt="Schedule Campaigns" />
+</Frame>
+
+### Schedule Campaigns
+You can now Schedule campaigns with natural language like "tomorrow at 9am" or "next Monday at 10am".
+
+### Campaigns API
+We're doubling down on APIs. Now you can create, schedule campaign emails from API. check [API documentation](/api-reference/introduction)
+
+### Other improvements
+
+- Camapign Emails are now sent in batches instead of a burst of emails.
+- You can bulk upload large amounts of contacts without ui slowness.
+- Added delete domain API.
+
+</Update>
+
+<Update label="September 2024" description="v1.6.0">
+<Frame>
+    <img src="https://usesend.com/hero-dark.webp" alt="Rebranded useSend hero" />
+</Frame>
+
+### Suppression List
+Hard bounce and complained email addresses are automatically added to the suppression list. Works for both transactional and marketing emails.
+
+### Rebranding to useSend
+From now on we [useSend](https://usesend.com). Make sure to update your docker image and sdks.
+
+</Update>

apps/docs/docs.json

@@ -96,6 +96,15 @@
             ]
           }
         ]
+      },
+      {
+        "tab": "Changelog",
+        "groups": [
+          {
+            "group": "Updates",
+            "pages": ["changelog"]
+          }
+        ]
       }
     ],
     "global": {