diff --git a/documentation/content/en/books/porters-handbook/versions/chapter.adoc b/documentation/content/en/books/porters-handbook/versions/chapter.adoc
--- a/documentation/content/en/books/porters-handbook/versions/chapter.adoc
+++ b/documentation/content/en/books/porters-handbook/versions/chapter.adoc
@@ -71,6 +71,11 @@
 |gitref:45eabf5754ac1d291bd677fdf29f59ce4bbc2c8f[repository="src",length=12]
 |February 17, 2021
 |14.0-CURRENT after changing the API of `ptrace(2)` `PT_GETDBREGS`/`PT_SETDBREGS` on arm64.
+
+|1400006
+|gitref:c96151d33509655efb7fb26768cb56a041c176f1[repository="src",length=12]
+|March 17, 2021
+|14.0-CURRENT after adding sndstat(4) enumeration ioctls.
 |===
 
 [[versions-13]]