diff --git a/CHANGELOG b/CHANGELOG
index 4c951a3eb..efb7d71ae 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+mkdocs-material-9.0.6+insiders-4.29.0 (2023-01-21)
+
+  * Added built-in optimize plugin for automatically compressing images
+  * Switched reporting in built-in privacy plugin to info level
+
 mkdocs-material-9.0.6 (2023-01-19)
 
   * Fixed #4883: Automatically disable info plugin when serving
diff --git a/docs/creating-your-site.md b/docs/creating-your-site.md
index d301c79f4..0a9d14138 100644
--- a/docs/creating-your-site.md
+++ b/docs/creating-your-site.md
@@ -125,6 +125,7 @@ and much more:
 - [Setting up the footer]
 - [Adding a git repository]
 - [Adding a comment system]
+- [Building an optimized site]
 - [Building for offline usage]
 
 </div>
@@ -150,7 +151,7 @@ technical writing experience.
   [Adding a git repository]: setup/adding-a-git-repository.md
   [Adding a comment system]: setup/adding-a-comment-system.md
   [Building for offline usage]: setup/building-for-offline-usage.md
-  [Building an optimized site]: setup/building-building-an-optimized-site.md
+  [Building an optimized site]: setup/building-an-optimized-site.md
   [Markdown extensions]: setup/extensions/index.md
 
 ## Previewing as you write
diff --git a/docs/insiders/changelog.md b/docs/insiders/changelog.md
index 8f7b2c740..2bf0b2822 100644
--- a/docs/insiders/changelog.md
+++ b/docs/insiders/changelog.md
@@ -2,6 +2,11 @@
 
 ## Material for MkDocs Insiders
 
+### 4.29.0 <small>January 21, 2023</small> { id="4.29.0" }
+
+- Added built-in optimize plugin for automatically compressing images
+- Switched reporting in built-in privacy plugin to `info` level
+
 ### 4.28.1 <small>January 17, 2023</small> { id="4.28.1" }
 
 - Fixed built-in info plugin erroring for Insiders on version check
diff --git a/docs/insiders/index.md b/docs/insiders/index.md
index 7617256f3..381091678 100644
--- a/docs/insiders/index.md
+++ b/docs/insiders/index.md
@@ -88,14 +88,15 @@ a handful of them, [thanks to our awesome sponsors]!
 ## What's in it for me?
 
 The moment you [become a sponsor][how to become a sponsor], you'll get __immediate
-access to 21 additional features__ that you can start using right away, and
+access to 22 additional features__ that you can start using right away, and
 which are currently exclusively available to sponsors:
 
 <div class="mdx-columns" markdown>
 
-- [x] [Navigation path] (Breadcrumbs): :material-alert-decagram:{ .mdx-pulse title="Added on January 14, 2023" }
-- [x] [Typeset plugin]: :material-alert-decagram:{ .mdx-pulse title="Added on December 20, 2022" }
-- [x] [Privacy plugin: external links] :material-alert-decagram:{ .mdx-pulse title="Added on October 18, 2022" }
+- [x] [Optimize plugin] :material-alert-decagram:{ .mdx-pulse title="Added on January 21, 2022" }
+- [x] [Navigation path] (Breadcrumbs) :material-alert-decagram:{ .mdx-pulse title="Added on January 14, 2023" }
+- [x] [Typeset plugin] :material-alert-decagram:{ .mdx-pulse title="Added on December 20, 2022" }
+- [x] [Privacy plugin: external links]
 - [x] [Navigation subtitles]
 - [x] [Tags plugin: allow list] + [custom sorting]
 - [x] [Blog plugin: custom index pages]
@@ -299,12 +300,14 @@ are released for general availability.
 
 #### $ 20,000 – Jalapeño
 
+- [x] [Optimize plugin]
 - [x] [Typeset plugin]
 - [x] [Privacy plugin: external links]
 - [x] [Navigation path] (Breadcrumbs)
 - [ ] [Instant previews]
-- ... more to be announced
+- [ ] more to be announced
 
+  [Optimize plugin]: ../setup/building-an-optimized-site.md#built-in-optimize-plugin
   [Typeset plugin]: ../reference/index.md#built-in-typeset-plugin
   [Privacy plugin: external links]: ../setup/ensuring-data-privacy.md#+privacy.external_links
   [Navigation path]: ../setup/setting-up-navigation.md#navigation-path
diff --git a/docs/setup/building-an-optimized-site.md b/docs/setup/building-an-optimized-site.md
index 76e9e5ec9..72507f119 100644
--- a/docs/setup/building-an-optimized-site.md
+++ b/docs/setup/building-an-optimized-site.md
@@ -13,7 +13,7 @@ further useful automatic optimization techniques.
 
 ## Configuration
 
-### Built-in optimize plugin
+### Built-in optimize plugin :material-alert-decagram:{ .mdx-pulse title="Added on January 21, 2022" }
 
 [:octicons-heart-fill-24:{ .mdx-heart } Sponsors only][Insiders]{ .mdx-insiders } ·
 [:octicons-tag-24: insiders-4.29.0][Insiders] ·