diff --git a/Makefile b/Makefile
index 56991b1c3..620f15ceb 100644
--- a/Makefile
+++ b/Makefile
@@ -110,6 +110,12 @@ CHECKOUTPUT=	\
 	@echo " Diffing .plain.text against regular .text"
 	@doc=$(basename $@); diff -u -I '$(datetime_regex)' -I '$(version_regex)' -I '$(libversion_regex)' -I '$(date_regex)' $$doc.plain.text $$doc.text || { echo 'Diff failed for $$doc.plain.text output'; exit 1; }
 
+# keep this ahead of the tests/out/%.html rule so it takes precedence for pre-3.82 GNU make, which used
+# the first matching rule instead of the shortest stem
+tests/out/%.canonical.html: tests/input/%.canonical.xml install
+	@echo " Checking generation of .html from canonical prepped .xml"
+	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache \"$${IETF_TEST_CACHE_PATH}\" --no-network --out $(basename $@).html --html --external-css --external-js --legacy-date-format --no-inline-version $<" 2> /dev/null || { err=$$?; echo "Error output when generating .html from canonical prepped .xml"; exit $$err; }
+
 tests/out/%.txt tests/out/%.raw.txt tests/out/%.nroff tests/out/%.html tests/out/%.txt : tests/input/%.xml install
 	@echo -e "\n Processing $<"
 	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache \"$${IETF_TEST_CACHE_PATH}\" --no-network --base tests/out/ --raw --legacy --text --nroff --html --strict $<"
@@ -131,11 +137,6 @@ tests/out/%.prepped.xml: tests/input/%.xml tests/out/%.v3.$(py).html tests/out/%
 	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache \"$${IETF_TEST_CACHE_PATH}\" --no-network --out $(basename $@).text --text --no-pagination --external-css --external-js --legacy-date-format $@" 2> /dev/null || { err=$$?; echo "Error output when generating .text from prepped .xml"; exit $$err; }
 	@diff -u -I '$(datetime_regex)' -I '$(version_regex)' -I '$(date_regex)' -I '$(generator_regex)' -I 'rel="alternate"' tests/out/$(notdir $(basename $(basename $@))).text $(basename $@).text || { echo "Diff failed for $(basename $@).text output (3)"; exit 1; }
 
-tests/out/%.canonical.html: tests/input/%.canonicalxml install
-	@echo " Checking generation of .html from canonical prepped .xml"
-	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache \"$${IETF_TEST_CACHE_PATH}\" --no-network --out $(basename $@).$(py).html --html --external-css --external-js --legacy-date-format --no-inline-version $<" 2> /dev/null || { err=$$?; echo "Error output when generating .html from canonical prepped .xml"; exit $$err; }
-	@diff -u -I '$(datetime_regex)' -I '$(version_regex)' -I '$(date_regex)' -I '$(generator_regex)' -I 'rel="alternate"' tests/valid/$(notdir $(basename $(basename $@))).html $(basename $@).$(py).html || { echo "Diff failed for $(basename $@).$(py).html output (2)"; exit 1; }
-
 tests/out/docfile.xml:
 	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache \"$${IETF_TEST_CACHE_PATH}\" --no-network --doc --out $@"
 
@@ -212,7 +213,7 @@ cachetest: cleantmp install
 	@PS4=" " /bin/bash -cx "xml2rfc --skip-config --cache .cache tests/input/rfc6787.xml --no-network --base tmp/ --raw --legacy"
 
 
-rfctest: cleantmp env/bin/python install $(rfctests) tests/out/rfc9001.canonical.html
+rfctest: cleantmp env/bin/python install $(rfctests) tests/out/rfc9001.canonical.html.test
 
 drafttest: cleantmp env/bin/python install $(drafttests) dateshifttest
 
diff --git a/tests/input/rfc9001.canonicalxml b/tests/input/rfc9001.canonical.xml
similarity index 100%
rename from tests/input/rfc9001.canonicalxml
rename to tests/input/rfc9001.canonical.xml
diff --git a/tests/valid/docfile.py36.html b/tests/valid/docfile.py36.html
index 00759fce1..34410793b 100644
--- a/tests/valid/docfile.py36.html
+++ b/tests/valid/docfile.py36.html
@@ -4,15 +4,15 @@
 <meta charset="utf-8">
 <meta content="Cherokee,Common,Greek,Latin" name="scripts">
 <meta content="initial-scale=1.0" name="viewport">
-<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.9.1</title>
+<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.10.0rc1</title>
 <meta content="xml2rfc(1)" name="author">
 <meta content="
        
        This document provides information about the XML schema implemented in this release of xml2rfc, and the individual elements of that schema.  The document is generated from the RNG schema file that is part of the xml2rfc distribution, so schema information in this document should always be in sync with the schema in actual use.  The textual descriptions depend on manual updates in order to reflect the implementation.
        
     " name="description">
-<meta content="xml2rfc 3.9.1" name="generator">
-<meta content="xml2rfc-docs-3.9.1" name="ietf.draft">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
+<meta content="xml2rfc-docs-3.10.0rc1" name="ietf.draft">
 <link href="tests/out/docfile.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
 <link href="xml2rfc.css" rel="stylesheet">
@@ -45,7 +45,7 @@
 </dd>
 </dl>
 </div>
-<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.9.1</h1>
+<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.10.0rc1</h1>
 <section id="section-abstract">
       <h2 id="abstract"><a href="#abstract" class="selfRef">Abstract</a></h2>
 <p id="section-abstract-1">
@@ -367,7 +367,7 @@ <h2 id="name-introduction">
 <p id="section-1-5">
        The latest version of this documentation is available in HTML form at <span><a href="https://xml2rfc.ietf.org/xml2rfc-doc">https://xml2rfc.ietf.org/xml2rfc-doc</a></span>.<a href="#section-1-5" class="pilcrow">¶</a></p>
 <p id="section-1-6">
-            This documentation applies to xml2rfc version 3.9.1.<a href="#section-1-6" class="pilcrow">¶</a></p>
+            This documentation applies to xml2rfc version 3.10.0rc1.<a href="#section-1-6" class="pilcrow">¶</a></p>
 </section>
 <section id="section-2">
       <h2 id="name-schema-version-3-elements">
@@ -6333,7 +6333,7 @@ <h2 id="name-xml2rfc-documentation-templ">
 <p id="appendix-D-1">
 
             The following variables are available for use in an xml2rfc
-            manpage Jinja2 template, as of xml2rfc version 3.9.1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
+            manpage Jinja2 template, as of xml2rfc version 3.10.0rc1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
 <span class="break"></span><dl class="dlNewline" id="appendix-D-2">
         <dt id="appendix-D-2.1">{{ bare_latin_tags }}:</dt>
         <dd style="margin-left: 1.5em" id="appendix-D-2.2"></dd>
diff --git a/tests/valid/docfile.py37.html b/tests/valid/docfile.py37.html
index 00759fce1..34410793b 100644
--- a/tests/valid/docfile.py37.html
+++ b/tests/valid/docfile.py37.html
@@ -4,15 +4,15 @@
 <meta charset="utf-8">
 <meta content="Cherokee,Common,Greek,Latin" name="scripts">
 <meta content="initial-scale=1.0" name="viewport">
-<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.9.1</title>
+<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.10.0rc1</title>
 <meta content="xml2rfc(1)" name="author">
 <meta content="
        
        This document provides information about the XML schema implemented in this release of xml2rfc, and the individual elements of that schema.  The document is generated from the RNG schema file that is part of the xml2rfc distribution, so schema information in this document should always be in sync with the schema in actual use.  The textual descriptions depend on manual updates in order to reflect the implementation.
        
     " name="description">
-<meta content="xml2rfc 3.9.1" name="generator">
-<meta content="xml2rfc-docs-3.9.1" name="ietf.draft">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
+<meta content="xml2rfc-docs-3.10.0rc1" name="ietf.draft">
 <link href="tests/out/docfile.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
 <link href="xml2rfc.css" rel="stylesheet">
@@ -45,7 +45,7 @@
 </dd>
 </dl>
 </div>
-<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.9.1</h1>
+<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.10.0rc1</h1>
 <section id="section-abstract">
       <h2 id="abstract"><a href="#abstract" class="selfRef">Abstract</a></h2>
 <p id="section-abstract-1">
@@ -367,7 +367,7 @@ <h2 id="name-introduction">
 <p id="section-1-5">
        The latest version of this documentation is available in HTML form at <span><a href="https://xml2rfc.ietf.org/xml2rfc-doc">https://xml2rfc.ietf.org/xml2rfc-doc</a></span>.<a href="#section-1-5" class="pilcrow">¶</a></p>
 <p id="section-1-6">
-            This documentation applies to xml2rfc version 3.9.1.<a href="#section-1-6" class="pilcrow">¶</a></p>
+            This documentation applies to xml2rfc version 3.10.0rc1.<a href="#section-1-6" class="pilcrow">¶</a></p>
 </section>
 <section id="section-2">
       <h2 id="name-schema-version-3-elements">
@@ -6333,7 +6333,7 @@ <h2 id="name-xml2rfc-documentation-templ">
 <p id="appendix-D-1">
 
             The following variables are available for use in an xml2rfc
-            manpage Jinja2 template, as of xml2rfc version 3.9.1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
+            manpage Jinja2 template, as of xml2rfc version 3.10.0rc1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
 <span class="break"></span><dl class="dlNewline" id="appendix-D-2">
         <dt id="appendix-D-2.1">{{ bare_latin_tags }}:</dt>
         <dd style="margin-left: 1.5em" id="appendix-D-2.2"></dd>
diff --git a/tests/valid/docfile.py38.html b/tests/valid/docfile.py38.html
index 00759fce1..34410793b 100644
--- a/tests/valid/docfile.py38.html
+++ b/tests/valid/docfile.py38.html
@@ -4,15 +4,15 @@
 <meta charset="utf-8">
 <meta content="Cherokee,Common,Greek,Latin" name="scripts">
 <meta content="initial-scale=1.0" name="viewport">
-<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.9.1</title>
+<title>Xml2rfc Vocabulary Version 3 Schema xml2rfc release 3.10.0rc1</title>
 <meta content="xml2rfc(1)" name="author">
 <meta content="
        
        This document provides information about the XML schema implemented in this release of xml2rfc, and the individual elements of that schema.  The document is generated from the RNG schema file that is part of the xml2rfc distribution, so schema information in this document should always be in sync with the schema in actual use.  The textual descriptions depend on manual updates in order to reflect the implementation.
        
     " name="description">
-<meta content="xml2rfc 3.9.1" name="generator">
-<meta content="xml2rfc-docs-3.9.1" name="ietf.draft">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
+<meta content="xml2rfc-docs-3.10.0rc1" name="ietf.draft">
 <link href="tests/out/docfile.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
 <link href="xml2rfc.css" rel="stylesheet">
@@ -45,7 +45,7 @@
 </dd>
 </dl>
 </div>
-<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.9.1</h1>
+<h1 id="title">Xml2rfc Vocabulary Version 3 Schema<br>xml2rfc release 3.10.0rc1</h1>
 <section id="section-abstract">
       <h2 id="abstract"><a href="#abstract" class="selfRef">Abstract</a></h2>
 <p id="section-abstract-1">
@@ -367,7 +367,7 @@ <h2 id="name-introduction">
 <p id="section-1-5">
        The latest version of this documentation is available in HTML form at <span><a href="https://xml2rfc.ietf.org/xml2rfc-doc">https://xml2rfc.ietf.org/xml2rfc-doc</a></span>.<a href="#section-1-5" class="pilcrow">¶</a></p>
 <p id="section-1-6">
-            This documentation applies to xml2rfc version 3.9.1.<a href="#section-1-6" class="pilcrow">¶</a></p>
+            This documentation applies to xml2rfc version 3.10.0rc1.<a href="#section-1-6" class="pilcrow">¶</a></p>
 </section>
 <section id="section-2">
       <h2 id="name-schema-version-3-elements">
@@ -6333,7 +6333,7 @@ <h2 id="name-xml2rfc-documentation-templ">
 <p id="appendix-D-1">
 
             The following variables are available for use in an xml2rfc
-            manpage Jinja2 template, as of xml2rfc version 3.9.1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
+            manpage Jinja2 template, as of xml2rfc version 3.10.0rc1:<a href="#appendix-D-1" class="pilcrow">¶</a></p>
 <span class="break"></span><dl class="dlNewline" id="appendix-D-2">
         <dt id="appendix-D-2.1">{{ bare_latin_tags }}:</dt>
         <dd style="margin-left: 1.5em" id="appendix-D-2.2"></dd>
diff --git a/tests/valid/indexes.pages.text b/tests/valid/indexes.pages.text
index f3bdfd360..05adc2093 100644
--- a/tests/valid/indexes.pages.text
+++ b/tests/valid/indexes.pages.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                     H. Person, Ed.
-Internet-Draft                                           August 12, 2021
+Internet-Draft                                           August 31, 2021
 Intended status: Experimental                                           
-Expires: February 13, 2022
+Expires: March 4, 2022
 
 
                           xml2rfc index tests
@@ -26,7 +26,7 @@ Status of This Memo
    time.  It is inappropriate to use Internet-Drafts as reference
    material or to cite them other than as "work in progress."
 
-   This Internet-Draft will expire on February 13, 2022.
+   This Internet-Draft will expire on March 4, 2022.
 
 Copyright Notice
 
@@ -53,7 +53,7 @@ Table of Contents
 
 
 
-Person                  Expires February 13, 2022               [Page 1]
+Person                    Expires March 4, 2022                 [Page 1]
 
 Internet-Draft             xml2rfc index tests               August 2021
 
@@ -109,7 +109,7 @@ Index
 
 
 
-Person                  Expires February 13, 2022               [Page 2]
+Person                    Expires March 4, 2022                 [Page 2]
 
 Internet-Draft             xml2rfc index tests               August 2021
 
@@ -165,4 +165,4 @@ Author's Address
 
 
 
-Person                  Expires February 13, 2022               [Page 3]
+Person                    Expires March 4, 2022                 [Page 3]
diff --git a/tests/valid/indexes.prepped.xml b/tests/valid/indexes.prepped.xml
index f5c8fa214..36837dbfe 100644
--- a/tests/valid/indexes.prepped.xml
+++ b/tests/valid/indexes.prepped.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<rfc xmlns:xi="http://www.w3.org/2001/XInclude" version="3" category="exp" docName="indexes-00" indexInclude="true" ipr="trust200902" prepTime="2021-08-12T17:57:05" scripts="Common,Latin" sortRefs="true" submissionType="independent" symRefs="true" tocDepth="3" tocInclude="true">
-  <!-- xml2rfc v2v3 conversion 3.9.1 -->
+<rfc xmlns:xi="http://www.w3.org/2001/XInclude" version="3" category="exp" docName="indexes-00" indexInclude="true" ipr="trust200902" prepTime="2021-08-31T00:14:08" scripts="Common,Latin" sortRefs="true" submissionType="independent" symRefs="true" tocDepth="3" tocInclude="true">
+  <!-- xml2rfc v2v3 conversion 3.10.0rc1 -->
   
     
     
@@ -20,7 +20,7 @@
         </postal>
       </address>
     </author>
-    <date day="12" month="08" year="2021"/>
+    <date day="31" month="08" year="2021"/>
     <boilerplate>
       <section anchor="status-of-memo" numbered="false" removeInRFC="false" toc="exclude" pn="section-boilerplate.1">
         <name slugifiedName="name-status-of-this-memo">Status of This Memo</name>
@@ -41,7 +41,7 @@
         material or to cite them other than as "work in progress."
         </t>
         <t indent="0" pn="section-boilerplate.1-4">
-        This Internet-Draft will expire on 13 February 2022.
+        This Internet-Draft will expire on 4 March 2022.
         </t>
       </section>
       <section anchor="copyright" numbered="false" removeInRFC="false" toc="exclude" pn="section-boilerplate.2">
diff --git a/tests/valid/indexes.text b/tests/valid/indexes.text
index 65fc14846..fb2f0e541 100644
--- a/tests/valid/indexes.text
+++ b/tests/valid/indexes.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                     H. Person, Ed.
-Internet-Draft                                           August 12, 2021
+Internet-Draft                                           August 31, 2021
 Intended status: Experimental                                           
-Expires: February 13, 2022
+Expires: March 4, 2022
 
 
                           xml2rfc index tests
@@ -26,7 +26,7 @@ Status of This Memo
    time.  It is inappropriate to use Internet-Drafts as reference
    material or to cite them other than as "work in progress."
 
-   This Internet-Draft will expire on February 13, 2022.
+   This Internet-Draft will expire on March 4, 2022.
 
 Copyright Notice
 
diff --git a/tests/valid/indexes.v3.py36.html b/tests/valid/indexes.v3.py36.html
index 2cb319fca..fdb65793f 100644
--- a/tests/valid/indexes.v3.py36.html
+++ b/tests/valid/indexes.v3.py36.html
@@ -6,7 +6,7 @@
 <meta content="initial-scale=1.0" name="viewport">
 <title>xml2rfc index tests</title>
 <meta content="Human Person" name="author">
-<meta content="xml2rfc 3.9.1" name="generator">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
 <meta content="indexes-00" name="ietf.draft">
 <link href="tests/input/indexes.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -23,7 +23,7 @@
 </tr></thead>
 <tfoot><tr>
 <td class="left">Person</td>
-<td class="center">Expires February 13, 2022</td>
+<td class="center">Expires March 4, 2022</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
 </table>
@@ -36,12 +36,12 @@
 <dd class="internet-draft">indexes-00</dd>
 <dt class="label-published">Published:</dt>
 <dd class="published">
-<time datetime="2021-08-12" class="published">August 12, 2021</time>
+<time datetime="2021-08-31" class="published">August 31, 2021</time>
     </dd>
 <dt class="label-intended-status">Intended Status:</dt>
 <dd class="intended-status">Experimental</dd>
 <dt class="label-expires">Expires:</dt>
-<dd class="expires"><time datetime="2022-02-13">February 13, 2022</time></dd>
+<dd class="expires"><time datetime="2022-03-04">March 4, 2022</time></dd>
 <dt class="label-authors">Author:</dt>
 <dd class="authors">
 <div class="author">
@@ -71,7 +71,7 @@ <h2 id="name-status-of-this-memo">
         time. It is inappropriate to use Internet-Drafts as reference
         material or to cite them other than as "work in progress."<a href="#section-boilerplate.1-3" class="pilcrow">¶</a></p>
 <p id="section-boilerplate.1-4">
-        This Internet-Draft will expire on February 13, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
+        This Internet-Draft will expire on March 4, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
 </section>
 </div>
 <div id="copyright">
diff --git a/tests/valid/indexes.v3.py37.html b/tests/valid/indexes.v3.py37.html
index 2cb319fca..fdb65793f 100644
--- a/tests/valid/indexes.v3.py37.html
+++ b/tests/valid/indexes.v3.py37.html
@@ -6,7 +6,7 @@
 <meta content="initial-scale=1.0" name="viewport">
 <title>xml2rfc index tests</title>
 <meta content="Human Person" name="author">
-<meta content="xml2rfc 3.9.1" name="generator">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
 <meta content="indexes-00" name="ietf.draft">
 <link href="tests/input/indexes.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -23,7 +23,7 @@
 </tr></thead>
 <tfoot><tr>
 <td class="left">Person</td>
-<td class="center">Expires February 13, 2022</td>
+<td class="center">Expires March 4, 2022</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
 </table>
@@ -36,12 +36,12 @@
 <dd class="internet-draft">indexes-00</dd>
 <dt class="label-published">Published:</dt>
 <dd class="published">
-<time datetime="2021-08-12" class="published">August 12, 2021</time>
+<time datetime="2021-08-31" class="published">August 31, 2021</time>
     </dd>
 <dt class="label-intended-status">Intended Status:</dt>
 <dd class="intended-status">Experimental</dd>
 <dt class="label-expires">Expires:</dt>
-<dd class="expires"><time datetime="2022-02-13">February 13, 2022</time></dd>
+<dd class="expires"><time datetime="2022-03-04">March 4, 2022</time></dd>
 <dt class="label-authors">Author:</dt>
 <dd class="authors">
 <div class="author">
@@ -71,7 +71,7 @@ <h2 id="name-status-of-this-memo">
         time. It is inappropriate to use Internet-Drafts as reference
         material or to cite them other than as "work in progress."<a href="#section-boilerplate.1-3" class="pilcrow">¶</a></p>
 <p id="section-boilerplate.1-4">
-        This Internet-Draft will expire on February 13, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
+        This Internet-Draft will expire on March 4, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
 </section>
 </div>
 <div id="copyright">
diff --git a/tests/valid/indexes.v3.py38.html b/tests/valid/indexes.v3.py38.html
index 2cb319fca..fdb65793f 100644
--- a/tests/valid/indexes.v3.py38.html
+++ b/tests/valid/indexes.v3.py38.html
@@ -6,7 +6,7 @@
 <meta content="initial-scale=1.0" name="viewport">
 <title>xml2rfc index tests</title>
 <meta content="Human Person" name="author">
-<meta content="xml2rfc 3.9.1" name="generator">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
 <meta content="indexes-00" name="ietf.draft">
 <link href="tests/input/indexes.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -23,7 +23,7 @@
 </tr></thead>
 <tfoot><tr>
 <td class="left">Person</td>
-<td class="center">Expires February 13, 2022</td>
+<td class="center">Expires March 4, 2022</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
 </table>
@@ -36,12 +36,12 @@
 <dd class="internet-draft">indexes-00</dd>
 <dt class="label-published">Published:</dt>
 <dd class="published">
-<time datetime="2021-08-12" class="published">August 12, 2021</time>
+<time datetime="2021-08-31" class="published">August 31, 2021</time>
     </dd>
 <dt class="label-intended-status">Intended Status:</dt>
 <dd class="intended-status">Experimental</dd>
 <dt class="label-expires">Expires:</dt>
-<dd class="expires"><time datetime="2022-02-13">February 13, 2022</time></dd>
+<dd class="expires"><time datetime="2022-03-04">March 4, 2022</time></dd>
 <dt class="label-authors">Author:</dt>
 <dd class="authors">
 <div class="author">
@@ -71,7 +71,7 @@ <h2 id="name-status-of-this-memo">
         time. It is inappropriate to use Internet-Drafts as reference
         material or to cite them other than as "work in progress."<a href="#section-boilerplate.1-3" class="pilcrow">¶</a></p>
 <p id="section-boilerplate.1-4">
-        This Internet-Draft will expire on February 13, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
+        This Internet-Draft will expire on March 4, 2022.<a href="#section-boilerplate.1-4" class="pilcrow">¶</a></p>
 </section>
 </div>
 <div id="copyright">
diff --git a/tests/valid/manpage.txt b/tests/valid/manpage.txt
index 90f4f3a9d..35fa0a51b 100644
--- a/tests/valid/manpage.txt
+++ b/tests/valid/manpage.txt
@@ -1,10 +1,10 @@
 xml2rfc(1)                                                    xml2rfc(1)
-                                                          12 August 2021
+                                                          31 August 2021
 
 
                   Xml2rfc Vocabulary Version 3 Schema
-                         xml2rfc release 3.9.1
-                           xml2rfc-docs-3.9.1
+                       xml2rfc release 3.10.0rc1
+                         xml2rfc-docs-3.10.0rc1
 
 Abstract
 
@@ -54,7 +54,7 @@ Table of Contents
    The latest version of this documentation is available in HTML form at
    https://xml2rfc.ietf.org/xml2rfc-doc.
 
-   This documentation applies to xml2rfc version 3.9.1.
+   This documentation applies to xml2rfc version 3.10.0rc1.
 
 2.  Schema Version 3 Elements
 
@@ -4304,7 +4304,7 @@ Appendix C.  xml2rfc Configuration Files
 Appendix D.  xml2rfc Documentation Template Variables
 
    The following variables are available for use in an xml2rfc manpage
-   Jinja2 template, as of xml2rfc version 3.9.1:
+   Jinja2 template, as of xml2rfc version 3.10.0rc1:
 
    {{ bare_latin_tags }}:
 
diff --git a/tests/valid/rfc9001.html b/tests/valid/rfc9001.canonical.html
similarity index 99%
rename from tests/valid/rfc9001.html
rename to tests/valid/rfc9001.canonical.html
index b9c36206f..14d8b83fb 100644
--- a/tests/valid/rfc9001.html
+++ b/tests/valid/rfc9001.canonical.html
@@ -11,12 +11,12 @@
        This document describes how Transport Layer Security (TLS) is used to secure
 QUIC. 
     " name="description">
-<meta content="xml2rfc 3.9.1" name="generator">
+<meta content="xml2rfc 3.10.0rc1" name="generator">
 <meta content="crypto" name="keyword">
 <meta content="opportunistic encryption" name="keyword">
 <meta content="plaintext quic" name="keyword">
 <meta content="9001" name="rfc.number">
-<link href="tests/input/rfc9001.canonicalxml" rel="alternate" type="application/rfc+xml">
+<link href="tests/input/rfc9001.canonical.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
 <link href="xml2rfc.css" rel="stylesheet">
 <link href="rfc-local.css" rel="stylesheet" type="text/css">