diff --git a/content/blog/00_compiler_intro.md b/content/blog/00_compiler_intro.md
index bc00656..6f05391 100644
--- a/content/blog/00_compiler_intro.md
+++ b/content/blog/00_compiler_intro.md
@@ -145,4 +145,5 @@ Here are the posts that I've written so far for this series:
 * [Polymorphism]({{< relref "10_compiler_polymorphism.md" >}})
 * [Polymorphic Data Types]({{< relref "11_compiler_polymorphic_data_types.md" >}})
 * [Let/In and Lambdas]({{< relref "12_compiler_let_in_lambda/index.md" >}})
+* [Cleanup]({{< relref "13_compiler_cleanup/index.md" >}})
 
diff --git a/content/blog/12_compiler_let_in_lambda/index.md b/content/blog/12_compiler_let_in_lambda/index.md
index 82da98b..648f384 100644
--- a/content/blog/12_compiler_let_in_lambda/index.md
+++ b/content/blog/12_compiler_let_in_lambda/index.md
@@ -984,5 +984,6 @@ Before either of those things, though, I think that I want to go through
 the compiler and perform another round of improvements, similarly to
 [part 4]({{< relref "04_compiler_improvements" >}}). It's hard to do a lot
 of refactoring while covering new content, since major changes need to
-be explained and presented for the post to make sense. I hope to see
-you in these future posts!
+be explained and presented for the post to make sense.
+I do this in [part 13]({{< relref "13_compiler_cleanup/index.md" >}}) - cleanup.
+I hope to see you there!
diff --git a/content/blog/13_compiler_cleanup/index.md b/content/blog/13_compiler_cleanup/index.md
index d7b2d1a..cee0746 100644
--- a/content/blog/13_compiler_cleanup/index.md
+++ b/content/blog/13_compiler_cleanup/index.md
@@ -1,9 +1,8 @@
 ---
 title: Compiling a Functional Language Using C++, Part 13 - Cleanup
-date: 2020-09-10T18:50:02-07:00
+date: 2020-09-19T16:14:13-07:00
 tags: ["C and C++", "Functional Languages", "Compilers"]
 description: "In this post, we clean up our compiler."
-draft: true
 ---
 
 In [part 12]({{< relref "12_compiler_let_in_lambda" >}}), we added `let/in`