diff --git a/docs/src/cloud/index.md b/docs/src/cloud/index.md
index 1cc7bc19..fa2dc627 100644
--- a/docs/src/cloud/index.md
+++ b/docs/src/cloud/index.md
@@ -2,7 +2,7 @@
 
 LanceDB Cloud is a SaaS (software-as-a-service) solution that runs serverless in the cloud, clearly separating storage from compute. It's designed to be highly scalable without breaking the bank. LanceDB Cloud is currently in private beta with general availability coming soon, but you can apply for early access with the private beta release by signing up below.
 
-[Try out LanceDB Cloud](https://noteforms.com/forms/lancedb-mailing-list-cloud-kty1o5?notionforms=1&utm_source=notionforms){ .md-button .md-button--primary }
+[Try out LanceDB Cloud (Public Beta)](https://cloud.lancedb.com){ .md-button .md-button--primary }
 
 ## Architecture
 
diff --git a/docs/src/guides/tables.md b/docs/src/guides/tables.md
index 57b51874..a202d2cc 100644
--- a/docs/src/guides/tables.md
+++ b/docs/src/guides/tables.md
@@ -942,28 +942,6 @@ rewriting the column, which can be a heavy operation.
     ```
     **API Reference:** [lancedb.Table.alterColumns](../js/classes/Table.md/#altercolumns)
 
-You can even cast the a vector column to a different dimension:
-
-=== "Python"
-
-    === "Sync API"
-
-        ```python
-        --8<-- "python/python/tests/docs/test_guide_tables.py:import-pyarrow"
-        --8<-- "python/python/tests/docs/test_basic.py:alter_columns_vector"
-        ```
-    === "Async API"
-
-        ```python
-        --8<-- "python/python/tests/docs/test_guide_tables.py:import-pyarrow"
-        --8<-- "python/python/tests/docs/test_basic.py:alter_columns_async_vector"
-        ```
-=== "Typescript"
-
-    ```typescript
-    --8<-- "nodejs/examples/basic.test.ts:alter_columns_vector"
-    ```
-
 ### Dropping columns
 
 You can drop columns from the table with the `drop_columns` method. This will
diff --git a/docs/src/index.md b/docs/src/index.md
index 649efde0..4e45297c 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -23,7 +23,7 @@ LanceDB **OSS** is an **open-source**, batteries-included embedded vector databa
 
 LanceDB **Cloud** is a SaaS (software-as-a-service) solution that runs serverless in the cloud, making the storage clearly separated from compute. It's designed to be cost-effective and highly scalable without breaking the bank. LanceDB Cloud is currently in private beta with general availability coming soon, but you can apply for early access with the private beta release by signing up below.
 
-[Try out LanceDB Cloud](https://noteforms.com/forms/lancedb-mailing-list-cloud-kty1o5?notionforms=1&utm_source=notionforms){ .md-button .md-button--primary }
+[Try out LanceDB Cloud (Public Beta) Now](https://cloud.lancedb.com){ .md-button .md-button--primary }
 
 ## Why use LanceDB?