link to svn retirement proposal

howto/svn.md

@@ -15,7 +15,7 @@ This attack vector exists for all of our infrastructure, to various
 extents and is mitigated by trust in our upstream providers, our
 monitoring infrastructure, timely security updates, and full disk
 encryption.
-   
+
 ## Layer 1: TPA sysadmins
 
 TPA system administrators have access to all machines managed by
@@ -72,3 +72,8 @@ The the above list, SVN configuration files are located in
 
 This document is a redacted version of a fuller audit provided
 internally in march 2020.
+
+# Discussion
+
+SVN is scheduled for retirement, see [TPA-RFC-11: SVN
+retirement](policy/tpa-rfc-11-svn-retirement) and [issue 17202](https://gitlab.torproject.org/tpo/tpa/team/-/issues/17202).