diff --git a/i2p2www/pages/global/macros b/i2p2www/pages/global/macros
index 7876f332..15b58531 100644
--- a/i2p2www/pages/global/macros
+++ b/i2p2www/pages/global/macros
@@ -42,6 +42,12 @@
   </div>
 {%- endmacro -%}
 
+{%- macro render_supercedes(supercedes) -%}
+{%- if supercedes and supercedes|length -%}
+{% for proposal in supercedes %}<a href="{{ proposal_url(proposal) }}">{{ proposal }}</a>{% if not loop.last %}, {% endif %}{% endfor %}
+{%- endif %}
+{%- endmacro %}
+
 {%- macro render_categories(categories) -%}
 {%- if categories and categories|length -%}
 {{ _('Posted in') }} {% for category in categories %}<a href="{{ get_url('blog_index', category=category) }}">{{ category }}</a>{% if not loop.last %}, {% endif %}{% endfor %}
diff --git a/i2p2www/pages/spec/proposal-show.html b/i2p2www/pages/spec/proposal-show.html
index de00a93b..c89f8ed8 100644
--- a/i2p2www/pages/spec/proposal-show.html
+++ b/i2p2www/pages/spec/proposal-show.html
@@ -1,5 +1,5 @@
 {% extends "global/layout.html" %}
-{%- from "global/macros" import render_categories with context -%}
+{%- from "global/macros" import render_supercedes with context -%}
 {% block title %}{{ title }}{% endblock %}
 {% block content_nav %}
 {% autoescape false %}
@@ -19,6 +19,14 @@
   <dt>Last updated</dt>
   <dd><time datetime="{{ meta.lastupdated }}">{{ meta.lastupdated }}</time></dd>
   <dt>Status</dt><dd>{{ meta.status }}</dd>
+  {% if meta.supercededby -%}
+  <dt>Superceded by</dt>
+  <dd><a href="{{ proposal_url(meta.supercededby) }}">{{ meta.supercededby }}</a></dd>
+  {%- endif %}
+  {% if meta.supercedes -%}
+  <dt>Supercedes</dt>
+  <dd>{{ render_supercedes(meta.supercedes)|safe }}</dd>
+  {%- endif %}
 </dl>
 {% autoescape false %}
 {{ body }}
diff --git a/i2p2www/spec/proposals/106-ntcp-obfuscation.rst b/i2p2www/spec/proposals/106-ntcp-obfuscation.rst
index 1da6692e..72704e41 100644
--- a/i2p2www/spec/proposals/106-ntcp-obfuscation.rst
+++ b/i2p2www/spec/proposals/106-ntcp-obfuscation.rst
@@ -7,6 +7,7 @@ NTCP Obfuscation
     :thread: http://zzz.i2p/topics/774
     :lastupdated: 2014-01-03
     :status: Rejected
+    :supercededby: 111
 
 .. contents::
 
diff --git a/i2p2www/spec/proposals/111-ntcp-2.rst b/i2p2www/spec/proposals/111-ntcp-2.rst
index f8fc9af0..c052a235 100644
--- a/i2p2www/spec/proposals/111-ntcp-2.rst
+++ b/i2p2www/spec/proposals/111-ntcp-2.rst
@@ -7,6 +7,7 @@ NTCP 2
     :thread: http://zzz.i2p/topics/1577
     :lastupdated: 2014-09-21
     :status: Draft
+    :supercedes: 106
 
 .. contents::
 
diff --git a/i2p2www/spec/views.py b/i2p2www/spec/views.py
index 14481aab..8bfcacf2 100644
--- a/i2p2www/spec/views.py
+++ b/i2p2www/spec/views.py
@@ -43,9 +43,12 @@ PROPOSAL_METATAGS = {
     'created': None,
     'lastupdated': None,
     'status': u'Draft',
+    'supercededby': None,
+    'supercedes': None,
     'thread': None,
     }
 PROPOSAL_LIST_METATAGS = [
+    'supercedes',
     ]
 PROPOSAL_STATUS_SORT = {
     'Draft': 1,
@@ -60,6 +63,7 @@ METATAG_LABELS = {
     'created': u'Created',
     'lastupdated': u'Last updated',
     'status': u'Status',
+    'supercededby': u'Superceded by',
     'thread': u'Thread',
     }
 
diff --git a/i2p2www/templatevars.py b/i2p2www/templatevars.py
index 13a26930..1c1d0faf 100644
--- a/i2p2www/templatevars.py
+++ b/i2p2www/templatevars.py
@@ -2,7 +2,17 @@ import ctags
 from flask import g, request, safe_join, url_for
 import os.path
 
-from i2p2www import CANONICAL_DOMAIN, CURRENT_I2P_VERSION, RTL_LANGS, SUPPORTED_LANGS, SUPPORTED_LANG_NAMES, SPEC_DIR, STATIC_DIR, app
+from i2p2www import (
+    CANONICAL_DOMAIN,
+    CURRENT_I2P_VERSION,
+    PROPOSAL_DIR,
+    RTL_LANGS,
+    SUPPORTED_LANGS,
+    SUPPORTED_LANG_NAMES,
+    SPEC_DIR,
+    STATIC_DIR,
+    app,
+)
 
 INPROXY = '.xyz' # http://zzz.i2p/topics/1771-i2p-xyz-inproxy
 
@@ -46,6 +56,20 @@ def utility_processor():
             url = url[:url.index('?')]
         return url
 
+    def get_proposal_url(identifier):
+        name = None
+        for f in os.listdir(PROPOSAL_DIR):
+            if f.startswith(identifier):
+                name = f[:-4]
+                break
+        if not name:
+            return ''
+        url = url_for('proposal_show', name=name, _external=True)
+        # Remove ?lang=xx
+        if '?' in url:
+            url = url[:url.index('?')]
+        return url
+
     def get_ctags_url(value):
         filename, kind = _lookup_ctag(value)
         # Handle message types
@@ -149,6 +173,7 @@ def utility_processor():
                 logo_url=get_logo_for_theme,
                 site_url=get_site_url,
                 spec_url=get_spec_url,
+                proposal_url=get_proposal_url,
                 ctags_url=get_ctags_url,
                 get_url=get_url_with_lang,
                 is_rtl=is_rtl_lang,