diff --git a/README.md b/README.md
index 6874a0a8b..b6b1a8102 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ Sponsorship at any level is appreciated and encouraged. For individual developer
       <br />
       <a href="https://speakeasyapi.dev/">speakeasyapi.dev</a>
       <br />
-      <p width="200px">SDKs, Terraform, Docs. Your API made enterprise-ready.</p>
+      <p width="200px">SDKs, Terraform, Docs.<br/>Your API made enterprise-ready.</p>
     </td>
     <td align="center">
       <a href="https://glow.app/">
@@ -311,8 +311,6 @@ Sponsorship at any level is appreciated and encouraged. For individual developer
       <br />
       <a href="https://seasoned.cc">seasoned.cc</a>
     </td>
-  </tr>
-  <tr>
     <td align="center">
       <a href="https://www.bamboocreative.nz/">
         <img src="https://avatars.githubusercontent.com/u/41406870?v=4" width="150px;" alt="Bamboo Creative logo" />
diff --git a/deno/lib/README.md b/deno/lib/README.md
index fc114a3cb..b6b1a8102 100644
--- a/deno/lib/README.md
+++ b/deno/lib/README.md
@@ -193,7 +193,7 @@ Sponsorship at any level is appreciated and encouraged. For individual developer
       <br />
       <a href="https://speakeasyapi.dev/">speakeasyapi.dev</a>
       <br />
-      <p width="200px">SDKs, Terraform, Docs. Your API made enterprise-ready.</p>
+      <p width="200px">SDKs, Terraform, Docs.<br/>Your API made enterprise-ready.</p>
     </td>
     <td align="center">
       <a href="https://glow.app/">
@@ -311,8 +311,6 @@ Sponsorship at any level is appreciated and encouraged. For individual developer
       <br />
       <a href="https://seasoned.cc">seasoned.cc</a>
     </td>
-  </tr>
-  <tr>
     <td align="center">
       <a href="https://www.bamboocreative.nz/">
         <img src="https://avatars.githubusercontent.com/u/41406870?v=4" width="150px;" alt="Bamboo Creative logo" />
@@ -709,7 +707,7 @@ z.string().regex(regex);
 z.string().includes(string);
 z.string().startsWith(string);
 z.string().endsWith(string);
-z.string().datetime(); // defaults to UTC, see below for options
+z.string().datetime(); // ISO 8601; default is without UTC offset, see below for options
 z.string().ip(); // defaults to IPv4 and IPv6, see below for options
 
 // transformations
@@ -748,7 +746,7 @@ z.string().ip({ message: "Invalid IP address" });
 
 ### ISO datetimes
 
-The `z.string().datetime()` method defaults to UTC validation: no timezone offsets with arbitrary sub-second decimal precision.
+The `z.string().datetime()` method enforces ISO 8601; default is no timezone offsets and arbitrary sub-second decimal precision.
 
 ```ts
 const datetime = z.string().datetime();
@@ -2813,10 +2811,9 @@ This more declarative API makes schema definitions vastly more concise.
 
 [https://github.com/pelotom/runtypes](https://github.com/pelotom/runtypes)
 
-Good type inference support. They DO support readonly types, which Zod does not.
+Good type inference support.
 
 - Supports "pattern matching": computed properties that distribute over unions
-- Supports readonly types
 - Missing object methods: (deepPartial, merge)
 - Missing nonempty arrays with proper typing (`[T, ...T[]]`)
 - Missing promise schemas