diff --git a/i2p2www/pages/site/docs/protocol/i2np.html b/i2p2www/pages/site/docs/protocol/i2np.html
index a11075c9..fc2994ec 100644
--- a/i2p2www/pages/site/docs/protocol/i2np.html
+++ b/i2p2www/pages/site/docs/protocol/i2np.html
@@ -1,7 +1,7 @@
 {% extends "global/layout.html" %}
 {% block title %}{% trans %}I2P Network Protocol{% endtrans %} (I2NP){% endblock %}
-{% block lastupdated %}{% trans %}June 2013{% endtrans %}{% endblock %}
-{% block accuratefor %}0.9.6{% endblock %}
+{% block lastupdated %}{% trans %}October 2018{% endtrans %}{% endblock %}
+{% block accuratefor %}0.9.37{% endblock %}
 {% block content %}
 <p>{% trans -%}
 The I2P Network Protocol (I2NP),
@@ -28,8 +28,14 @@ Priority queueing implementation may vary.
 
 <h3>{% trans %}Message Format{% endtrans %}</h3>
 
+<p>{% trans -%}
+The following table specifies the traditional 16-byte header used in NTCP.
+The SSU and NTCP2 transports use modified headers.
+{%- endtrans %}</p>
+
 <table border=1>
 <tr><th>{% trans %}Field{% endtrans %}</th><th>{% trans %}Bytes{% endtrans %}</th></tr>
+<tr><td>{% trans %}Type{% endtrans %}</td><td>1</td></tr>
 <tr><td>{% trans %}Unique ID{% endtrans %}</td><td>4</td></tr>
 <tr><td>{% trans %}Expiration{% endtrans %}</td><td>8</td></tr>
 <tr><td>{% trans %}Payload Length{% endtrans %}</td><td>2</td></tr>
@@ -53,8 +59,9 @@ Therefore the maximum size is approximately 956 + (62 * 996) = 62708 bytes, or 6
 
 <p>{% trans -%}
 In addition, the transports may have additional restrictions.
-NTCP currently limits to 16KB - 6 = 16378 bytes but this will be increased in a future release.
+The NTCP limit is 16KB - 6 = 16378 bytes.
 The SSU limit is approximately 32 KB.
+The NTCP2 limit is approximately 64KB - 20 = 65516 bytes, which is higher than what a tunnel can support.
 {%- endtrans %}</p>
 
 <p>{% trans -%}