diff --git a/doc/h2load.1 b/doc/h2load.1
index 2a86f58a..beeb8631 100644
--- a/doc/h2load.1
+++ b/doc/h2load.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "H2LOAD" "1" "May 15, 2015" "0.7.15" "nghttp2"
+.TH "H2LOAD" "1" "May 16, 2015" "1.0.0" "nghttp2"
 .SH NAME
 h2load \- HTTP/2 benchmarking tool
 .
@@ -116,9 +116,9 @@ Add/Override a header to the requests.
 .B \-p, \-\-no\-tls\-proto=<PROTOID>
 Specify ALPN identifier of the  protocol to be used when
 accessing http URI without SSL/TLS.
-Available protocols: spdy/2, spdy/3, spdy/3.1 and h2c\-14
+Available protocols: spdy/2, spdy/3, spdy/3.1 and h2c
 .sp
-Default: \fBh2c\-14\fP
+Default: \fBh2c\fP
 .UNINDENT
 .INDENT 0.0
 .TP
diff --git a/doc/h2load.1.rst b/doc/h2load.1.rst
index 2bc0f6a8..21e5a425 100644
--- a/doc/h2load.1.rst
+++ b/doc/h2load.1.rst
@@ -88,9 +88,9 @@ OPTIONS
 
     Specify ALPN identifier of the  protocol to be used when
     accessing http URI without SSL/TLS.
-    Available protocols: spdy/2, spdy/3, spdy/3.1 and h2c-14
+    Available protocols: spdy/2, spdy/3, spdy/3.1 and h2c
 
-    Default: ``h2c-14``
+    Default: ``h2c``
 
 .. option:: -d, --data=<FILE>
 
diff --git a/doc/nghttp.1 b/doc/nghttp.1
index 4be668e6..c29360f6 100644
--- a/doc/nghttp.1
+++ b/doc/nghttp.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "NGHTTP" "1" "May 15, 2015" "0.7.15" "nghttp2"
+.TH "NGHTTP" "1" "May 16, 2015" "1.0.0" "nghttp2"
 .SH NAME
 nghttp \- HTTP/2 experimental client
 .
diff --git a/doc/nghttpd.1 b/doc/nghttpd.1
index cb057ad4..24e7bb91 100644
--- a/doc/nghttpd.1
+++ b/doc/nghttpd.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "NGHTTPD" "1" "May 15, 2015" "0.7.15" "nghttp2"
+.TH "NGHTTPD" "1" "May 16, 2015" "1.0.0" "nghttp2"
 .SH NAME
 nghttpd \- HTTP/2 experimental server
 .
diff --git a/doc/nghttpx.1 b/doc/nghttpx.1
index 0fac2a86..e42ec766 100644
--- a/doc/nghttpx.1
+++ b/doc/nghttpx.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "NGHTTPX" "1" "May 15, 2015" "0.7.15" "nghttp2"
+.TH "NGHTTPX" "1" "May 16, 2015" "1.0.0" "nghttp2"
 .SH NAME
 nghttpx \- HTTP/2 experimental proxy
 .
@@ -690,10 +690,10 @@ will not be altered regardless of this option.
 .B \-\-altsvc=<PROTOID,PORT[,HOST,[ORIGIN]]>
 Specify   protocol  ID,   port,  host   and  origin   of
 alternative service.  <HOST>  and <ORIGIN> are optional.
-They are  advertised in  alt\-svc header field  or HTTP/2
-ALTSVC frame.  This option can be used multiple times to
-specify   multiple   alternative   services.    Example:
-\fI\%\-\-altsvc\fP=h2,443
+They  are advertised  in  alt\-svc header  field only  in
+HTTP/1.1  frontend.  This  option can  be used  multiple
+times   to   specify  multiple   alternative   services.
+Example: \fI\%\-\-altsvc\fP=h2,443
 .UNINDENT
 .INDENT 0.0
 .TP
diff --git a/doc/nghttpx.1.rst b/doc/nghttpx.1.rst
index efacbb44..ad3f915a 100644
--- a/doc/nghttpx.1.rst
+++ b/doc/nghttpx.1.rst
@@ -608,10 +608,10 @@ HTTP
 
     Specify   protocol  ID,   port,  host   and  origin   of
     alternative service.  <HOST>  and <ORIGIN> are optional.
-    They are  advertised in  alt-svc header field  or HTTP/2
-    ALTSVC frame.  This option can be used multiple times to
-    specify   multiple   alternative   services.    Example:
-    :option:`--altsvc`\=h2,443
+    They  are advertised  in  alt-svc header  field only  in
+    HTTP/1.1  frontend.  This  option can  be used  multiple
+    times   to   specify  multiple   alternative   services.
+    Example: :option:`--altsvc`\=h2,443
 
 .. option:: --add-response-header=<HEADER>