diff --git a/documentation/content/en/books/porters-handbook/versions/_index.adoc b/documentation/content/en/books/porters-handbook/versions/_index.adoc
--- a/documentation/content/en/books/porters-handbook/versions/_index.adoc
+++ b/documentation/content/en/books/porters-handbook/versions/_index.adoc
@@ -465,8 +465,22 @@
 |December 18, 2025
 |15.0-STABLE after changing the `bus_alloc_resource` API to accept the `rid` argument by value.
 
+|1500505
+|gitref:198ef2a31cee7dd256434ad6120d279d9bcc211a[repository="src",length=12]
+|December 24, 2025
+|15.0-STABLE after LinuxKPI: vmap_pfn implementation
+
 |===
 
+////
+Template:
+
+|15XXXXX
+|gitref:XXXXXXXX[repository="src",length=12]
+|February 31, 2025
+|15.0-STABLE after XXXXXX.
+////
+
 [[versions-14]]
 == FreeBSD 14 Versions
 
@@ -1047,7 +1061,7 @@
 |14XXXXX
 |gitref:XXXXXXXX[repository="src",length=12]
 |October 30, 2021
-|14.0-CURRENT after XXXXXX.
+|14.0-STABLE after XXXXXX.
 ////
 
 [[versions-13]]
@@ -2057,6 +2071,21 @@
 |December 1, 2024
 |13.4-STABLE after upgrading llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-19.1.4-0-gaadaa00de76e, a.k.a. 19.1.4 release.
 
+|1305500
+|gitref:645ddc8048354b591d18330a512ad12da8d7190e[repository="src",length=12]
+|February 07, 2025
+|13.5-STABLE after it was renamed from 13.4-STABLE.
+
+|1305501
+|gitref:7e755cde72e3351a2ec998606a5b612cb7dbe5d1[repository="src",length=12]
+|May 11, 2025
+|13.5-STABLE after heimdal: Add missing symbols to map.
+
+|1305502
+|gitref:3214a7958563e02df3c53c26f090ce958ce8eda0[repository="src",length=12]
+|May 05, 2025
+|13.5-STABLE after link_addr: be more strict about address formats.
+
 |===
 
 ////
@@ -2873,7 +2902,7 @@
 |12XXXXX
 |gitref:XXXXXXXX[repository="src",length=12]
 |October 30, 2021
-|12-STABLE after XXXXXX.
+|12.0-STABLE after XXXXXX.
 ////
 
 [[versions-11]]