diff --git a/GNUmakefile.in b/GNUmakefile.in
index 80db4c73f8..eba569e930 100644
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@@ -109,10 +109,7 @@ distdir:
 	      || cp "$(top_srcdir)/$$file" "$(distdir)/$$file"; \
 	  fi || exit; \
 	done
-	$(MAKE) -C $(distdir)/doc/src/sgml/ INSTALL
-	cp $(distdir)/doc/src/sgml/INSTALL $(distdir)/
 	$(MAKE) -C $(distdir) distclean
-	rm -f $(distdir)/README.git
 
 distcheck: dist
 	rm -rf $(dummy)
diff --git a/Makefile b/Makefile
index c66fb3027b..9bc1a4ec17 100644
--- a/Makefile
+++ b/Makefile
@@ -17,13 +17,7 @@ all:
 
 all check install installdirs installcheck installcheck-parallel uninstall clean distclean maintainer-clean dist distcheck world check-world install-world installcheck-world:
 	@if [ ! -f GNUmakefile ] ; then \
-	   if [ -f INSTALL ] ; then \
-	     INSTRUCTIONS="INSTALL"; \
-	   else \
-	     INSTRUCTIONS="README.git"; \
-	   fi; \
-	   echo "You need to run the 'configure' program first. See the file"; \
-	   echo "'$$INSTRUCTIONS' for installation instructions, or visit: " ; \
+	   echo "You need to run the 'configure' program first. Please see"; \
 	   echo "<https://www.postgresql.org/docs/devel/installation.html>" ; \
 	   false ; \
 	 fi
diff --git a/README b/README
index 56d0c951a9..e40e610ccb 100644
--- a/README
+++ b/README
@@ -9,14 +9,13 @@ that supports an extended subset of the SQL standard, including
 transactions, foreign keys, subqueries, triggers, user-defined types
 and functions.  This distribution also contains C language bindings.
 
-See the file INSTALL for instructions on how to build and install
-PostgreSQL.  That file also lists supported operating systems and
-hardware platforms and contains information regarding any other
-software packages that are required to build or run the PostgreSQL
-system.  Copyright and license information can be found in the
-file COPYRIGHT.  A comprehensive documentation set is included in this
-distribution; it can be read as described in the installation
-instructions.
+Copyright and license information can be found in the file COPYRIGHT.
+
+General documentation about this version of PostgreSQL can be found at:
+https://www.postgresql.org/docs/devel/
+In particular, information about building PostgreSQL from the source
+code can be found at:
+https://www.postgresql.org/docs/devel/installation.html
 
 The latest version of this software, and related software, may be
 obtained at https://www.postgresql.org/download/.  For more information
diff --git a/README.git b/README.git
deleted file mode 100644
index 4bf614eea4..0000000000
--- a/README.git
+++ /dev/null
@@ -1,14 +0,0 @@
-(This file does not appear in release tarballs.)
-
-In a release or snapshot tarball of PostgreSQL, a documentation file named
-INSTALL will appear in this directory.  However, this file is not stored in
-git and so will not be present if you are using a git checkout.
-
-If you are using a git checkout, you can view the most recent installation
-instructions at:
-	https://www.postgresql.org/docs/devel/installation.html
-
-Users compiling from git will also need compatible versions of Bison, Flex,
-and Perl, as discussed in the install documentation.  These programs are not
-needed when using a tarball, since the files they are needed to build are
-already present in the tarball.  (On Windows, however, you need Perl anyway.)
diff --git a/doc/src/sgml/.gitignore b/doc/src/sgml/.gitignore
index 88a07d852e..91f2781fe7 100644
--- a/doc/src/sgml/.gitignore
+++ b/doc/src/sgml/.gitignore
@@ -6,7 +6,6 @@
 /man7/
 /man-stamp
 # Other popular build targets
-/INSTALL
 /postgres-US.pdf
 /postgres-A4.pdf
 /postgres.html
@@ -21,7 +20,5 @@
 /wait_event_types.sgml
 # Assorted byproducts from building the above
 /postgres-full.xml
-/INSTALL.html
-/INSTALL.xml
 /postgres-US.fo
 /postgres-A4.fo
diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index 2ef818900f..725fec59e7 100644
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -36,6 +36,8 @@ ifndef FOP
 FOP = $(missing) fop
 endif
 
+PANDOC = pandoc
+
 XMLINCLUDE = --path . --path $(srcdir)
 
 ifdef XMLLINT
@@ -113,25 +115,6 @@ wait_event_types.sgml: $(top_srcdir)/src/backend/utils/activity/wait_event_names
 targets-meson.sgml: targets-meson.txt $(srcdir)/generate-targets-meson.pl
 	$(PERL) $(srcdir)/generate-targets-meson.pl $^ > $@
 
-##
-## Generation of some text files.
-##
-
-ICONV = iconv
-PANDOC = pandoc
-
-INSTALL: % : %.html
-	$(PANDOC) -t plain -o $@.tmp $<
-	$(ICONV) -f utf8 -t us-ascii//TRANSLIT $@.tmp > $@
-	rm $@.tmp
-
-INSTALL.html: %.html : stylesheet-text.xsl %.xml
-	$(XMLLINT) --noout --valid $*.xml
-	$(XSLTPROC) $(XSLTPROCFLAGS) $(XSLTPROC_HTML_FLAGS) $^ >$@
-
-INSTALL.xml: standalone-profile.xsl standalone-install.xml postgres-full.xml
-	$(XSLTPROC) $(XMLINCLUDE) $(XSLTPROCFLAGS) --xinclude $(wordlist 1,2,$^) >$@
-
 
 ##
 ## HTML
@@ -284,13 +267,9 @@ check-tabs:
 # keeping the dependencies satisfied.
 .SECONDARY: $(GENERATED_SGML)
 .SECONDARY: postgres-full.xml
-.SECONDARY: INSTALL.html INSTALL.xml
 .SECONDARY: postgres-A4.fo postgres-US.fo
 
 clean:
-# text --- these are shipped, but not in this directory
-	rm -f INSTALL
-	rm -f INSTALL.html INSTALL.xml
 # single-page output
 	rm -f postgres.html postgres.txt
 # print
diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index c129215dd3..db4bcce56e 100644
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -393,28 +393,6 @@ LOGLEVEL=-Dorg.apache.commons.logging.simplelog.defaultlog=WARN
    </para>
   </sect2>
 
-  <sect2 id="docguide-build-plain-text">
-   <title>Plain Text Files</title>
-
-   <para>
-    The installation instructions are also distributed as plain text,
-    in case they are needed in a situation where better reading tools
-    are not available.  The <filename>INSTALL</filename> file
-    corresponds to <xref linkend="installation"/>, with some minor
-    changes to account for the different context.  To recreate the
-    file, change to the directory <filename>doc/src/sgml</filename>
-    and enter <userinput>make INSTALL</userinput>.  Building text output
-    requires <productname>Pandoc</productname> version 1.13 or newer as an
-    additional build tool.
-   </para>
-
-   <para>
-    In the past, the release notes and regression testing instructions
-    were also distributed as plain text, but this practice has been
-    discontinued.
-   </para>
-  </sect2>
-
   <sect2 id="docguide-build-syntax-check">
    <title>Syntax Check</title>
 
diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index e23c784aa5..bb55695300 100644
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -1,12 +1,4 @@
 <!-- doc/src/sgml/installation.sgml -->
-<!--
-
-The standalone version has some portions that are different from the version
-that is integrated into the full documentation set, in particular as regards
-links, so that INSTALL.html can be created without links to the main
-documentation.  See standalone-profile.xsl for details.
-
--->
 
 <chapter id="installation">
  <title>Installation from Source Code</title>
@@ -15,7 +7,6 @@ documentation.  See standalone-profile.xsl for details.
   <primary>installation</primary>
  </indexterm>
 
- <!-- See also the version of this text in standalone-install.xml -->
  <para>
   This chapter describes the installation of
   <productname>PostgreSQL</productname> using the source code
@@ -942,9 +933,7 @@ build-postgresql:
        <listitem>
         <para>
          Build with support for <productname>LLVM</productname> based
-         <acronym>JIT</acronym> compilation<phrase
-         condition="standalone-ignore"> (see <xref
-         linkend="jit"/>)</phrase>.  This
+         <acronym>JIT</acronym> compilation (see <xref linkend="jit"/>).  This
          requires the <productname>LLVM</productname> library to be installed.
          The minimum required version of <productname>LLVM</productname> is
          currently 3.9.
@@ -1085,8 +1074,8 @@ build-postgresql:
          for <application>systemd</application><indexterm><primary>systemd</primary></indexterm>
          service notifications.  This improves integration if the server
          is started under <application>systemd</application> but has no impact
-         otherwise<phrase condition="standalone-ignore">; see <xref linkend="server-start"/> for more
-         information</phrase>.  <application>libsystemd</application> and the
+         otherwise; see <xref linkend="server-start"/> for more
+         information.  <application>libsystemd</application> and the
          associated header files need to be installed to use this option.
         </para>
        </listitem>
@@ -1224,9 +1213,8 @@ build-postgresql:
         <para>
          Build without support for the
          <productname>ICU</productname><indexterm><primary>ICU</primary></indexterm>
-         library, disabling the use of ICU collation features<phrase
-         condition="standalone-ignore"> (see <xref
-         linkend="collation"/>)</phrase>.
+         library, disabling the use of ICU collation features (see <xref
+         linkend="collation"/>).
         </para>
        </listitem>
       </varlistentry>
@@ -1583,7 +1571,7 @@ build-postgresql:
         <para>
          Enable tests using the Perl TAP tools.  This requires a Perl
          installation and the Perl module <literal>IPC::Run</literal>.
-         <phrase condition="standalone-ignore">See <xref linkend="regress-tap"/> for more information.</phrase>
+         See <xref linkend="regress-tap"/> for more information.
         </para>
        </listitem>
       </varlistentry>
@@ -1610,8 +1598,8 @@ build-postgresql:
          code coverage testing instrumentation.  When run, they
          generate files in the build directory with code coverage
          metrics.
-         <phrase condition="standalone-ignore">See <xref linkend="regress-coverage"/>
-         for more information.</phrase> This option is for use only with GCC
+         See <xref linkend="regress-coverage"/>
+         for more information. This option is for use only with GCC
          and when doing development work.
         </para>
        </listitem>
@@ -1639,8 +1627,7 @@ build-postgresql:
          </indexterm>
          Compiles <productname>PostgreSQL</productname> with support for the
          dynamic tracing tool DTrace.
-         <phrase condition="standalone-ignore">See <xref linkend="dynamic-trace"/>
-         for more information.</phrase>
+         See <xref linkend="dynamic-trace"/> for more information.
         </para>
 
         <para>
@@ -2406,9 +2393,8 @@ ninja install
        <para>
         Build with support for the
         <productname>ICU</productname><indexterm><primary>ICU</primary></indexterm>
-        library, enabling use of ICU collation features<phrase
-        condition="standalone-ignore"> (see <xref
-        linkend="collation"/>)</phrase>.  Defaults to auto and requires the
+        library, enabling use of ICU collation features (see <xref
+        linkend="collation"/>).  Defaults to auto and requires the
         <productname>ICU4C</productname> package to be installed.  The minimum
         required version of <productname>ICU4C</productname> is currently 4.2.
        </para>
@@ -2420,8 +2406,7 @@ ninja install
       <listitem>
        <para>
         Build with support for <productname>LLVM</productname> based
-        <acronym>JIT</acronym> compilation<phrase
-        condition="standalone-ignore"> (see <xref linkend="jit"/>)</phrase>.
+        <acronym>JIT</acronym> compilation (see <xref linkend="jit"/>).
         This requires the <productname>LLVM</productname> library to be
         installed.  The minimum required version of
         <productname>LLVM</productname> is currently 3.9.  Disabled by
@@ -2546,8 +2531,8 @@ ninja install
         <application>systemd</application><indexterm><primary>systemd</primary></indexterm>
         service notifications.  This improves integration if the server is
         started under <application>systemd</application> but has no impact
-        otherwise<phrase condition="standalone-ignore">; see <xref
-        linkend="server-start"/> for more information</phrase>.  Defaults to
+        otherwise; see <xref
+        linkend="server-start"/> for more information.  Defaults to
         auto.  <application>libsystemd</application> and the associated header
         files need to be installed to use this option.
        </para>
@@ -3122,8 +3107,7 @@ ninja install
        <para>
         Enable tests using the Perl TAP tools.  Defaults to auto and requires
         a Perl installation and the Perl module <literal>IPC::Run</literal>.
-        <phrase condition="standalone-ignore">See <xref
-        linkend="regress-tap"/> for more information.</phrase>
+        See <xref linkend="regress-tap"/> for more information.
        </para>
       </listitem>
      </varlistentry>
@@ -3147,8 +3131,8 @@ ninja install
         code coverage testing instrumentation.  When run, they
         generate files in the build directory with code coverage
         metrics.
-        <phrase condition="standalone-ignore">See <xref linkend="regress-coverage"/>
-        for more information.</phrase> This option is for use only with GCC
+        See <xref linkend="regress-coverage"/>
+        for more information. This option is for use only with GCC
         and when doing development work.
        </para>
       </listitem>
@@ -3163,8 +3147,7 @@ ninja install
         </indexterm>
         Enabling this compiles <productname>PostgreSQL</productname> with support for the
         dynamic tracing tool DTrace.
-        <phrase condition="standalone-ignore">See <xref linkend="dynamic-trace"/>
-        for more information.</phrase>
+        See <xref linkend="dynamic-trace"/> for more information.
        </para>
 
        <para>
diff --git a/doc/src/sgml/meson.build b/doc/src/sgml/meson.build
index e1a85dc607..94ec2bda1c 100644
--- a/doc/src/sgml/meson.build
+++ b/doc/src/sgml/meson.build
@@ -182,43 +182,6 @@ if docs_dep.found()
 endif
 
 
-#
-# INSTALL in html, text
-#
-if docs_dep.found()
-  # Depend on postgres_full_xml, so validity errors are raised in one place,
-  # and so dependencies don't need to be re-specified.
-  install_xml = custom_target('INSTALL.xml',
-    input: ['standalone-profile.xsl', 'standalone-install.xml'],
-    output: 'INSTALL.xml',
-    depfile: 'INSTALL.xml.d',
-    depends: postgres_full_xml,
-    command: [xsltproc, '-o', '@OUTPUT@', xsltproc_flags, '--xinclude', '@INPUT@'],
-    build_by_default: false,
-  )
-  install_html = custom_target('INSTALL.html',
-    input: ['stylesheet-text.xsl', install_xml],
-    output: 'INSTALL.html',
-    depfile: 'INSTALL.html.d',
-    command: [xsltproc, '-o', '@OUTPUT@', xsltproc_html_flags, '@INPUT@'],
-    build_by_default: false,
-  )
-  alldocs += install_html
-
-  if pandoc.found()
-    # XXX: Makefile does an iconv translit here, but unclear why?
-    install = custom_target('INSTALL',
-      input: [install_html],
-      output: 'INSTALL',
-      command: [pandoc, '-t', 'plain', '-o', '@OUTPUT@', '@INPUT@'],
-      build_by_default: false,
-    )
-    alldocs += install
-  endif
-
-endif
-
-
 #
 # Man pages
 #
diff --git a/doc/src/sgml/standalone-install.xml b/doc/src/sgml/standalone-install.xml
deleted file mode 100644
index b29e90daf9..0000000000
--- a/doc/src/sgml/standalone-install.xml
+++ /dev/null
@@ -1,170 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
-<!--
-This file contains the stand-alone installation instructions that end up in
-the INSTALL file.  This document stitches together parts of the installation
-instructions in the main documentation with some material that only appears
-in the stand-alone version.
--->
-<article id="installation">
- <title><productname>PostgreSQL</productname> Installation from Source Code</title>
-
- <!-- This text replaces the introductory text of installation.sgml -->
- <para>
-  This document describes the installation of
-  <productname>PostgreSQL</productname> using this source code distribution.
- </para>
-
- <para>
-  If you are building <productname>PostgreSQL</productname> for Microsoft
-  Windows, read this document if you intend to build with MinGW or Cygwin;
-  but if you intend to build with Microsoft's <productname>Visual
-  C++</productname>, see the main documentation instead.
- </para>
-
- <xi:include href="postgres-full.xml" xpointer="install-requirements" xmlns:xi="http://www.w3.org/2001/XInclude"/>
- <xi:include href="postgres-full.xml" xpointer="install-make" xmlns:xi="http://www.w3.org/2001/XInclude"/>
- <xi:include href="postgres-full.xml" xpointer="install-post" xmlns:xi="http://www.w3.org/2001/XInclude"/>
-
- <sect1 id="install-getting-started">
-  <title>Getting Started</title>
-
-  <para>
-   The following is a quick summary of how to get <productname>PostgreSQL</productname> up and
-   running once installed. The main documentation contains more information.
-  </para>
-
-  <procedure>
-   <step>
-    <para>
-     Create a user account for the <productname>PostgreSQL</productname>
-     server. This is the user the server will run as. For production
-     use you should create a separate, unprivileged account
-     (<quote>postgres</quote> is commonly used). If you do not have root
-     access or just want to play around, your own user account is
-     enough, but running the server as root is a security risk and
-     will not work.
-<screen><userinput>adduser postgres</userinput></screen>
-    </para>
-   </step>
-
-   <step>
-    <para>
-     Create a database installation with the <command>initdb</command>
-     command. To run <command>initdb</command> you must be logged in to your
-     <productname>PostgreSQL</productname> server account. It will not work as
-     root.
-<screen>root# <userinput>mkdir /usr/local/pgsql/data</userinput>
-root# <userinput>chown postgres /usr/local/pgsql/data</userinput>
-root# <userinput>su - postgres</userinput>
-postgres$ <userinput>/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data</userinput></screen>
-    </para>
-
-    <para>
-     The <option>-D</option> option specifies the location where the data
-     will be stored. You can use any path you want, it does not have
-     to be under the installation directory. Just make sure that the
-     server account can write to the directory (or create it, if it
-     doesn't already exist) before starting <command>initdb</command>, as
-     illustrated here.
-    </para>
-   </step>
-
-   <step>
-    <para>
-     At this point, if you did not use the <command>initdb</command> <literal>-A</literal>
-     option, you might want to modify <filename>pg_hba.conf</filename> to control
-     local access to the server before you start it.  The default is to
-     trust all local users.
-    </para>
-   </step>
-
-   <step>
-    <para>
-     The previous <command>initdb</command> step should have told you how to
-     start up the database server. Do so now. The command should look
-     something like:
-<programlisting>/usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data start</programlisting>
-    </para>
-
-    <para>
-     To stop a server running in the background you can type:
-<programlisting>/usr/local/pgsql/bin/pg_ctl -D /usr/local/pgsql/data stop</programlisting>
-    </para>
-   </step>
-
-   <step>
-    <para>
-     Create a database:
-<screen><userinput>/usr/local/pgsql/bin/createdb testdb</userinput></screen>
-     Then enter:
-<screen><userinput>/usr/local/pgsql/bin/psql testdb</userinput></screen>
-     to connect to that database. At the prompt you can enter SQL
-     commands and start experimenting.
-    </para>
-   </step>
-  </procedure>
- </sect1>
-
- <sect1 id="install-whatnow">
-  <title>What Now?</title>
-
-  <para>
-   <itemizedlist>
-    <listitem>
-     <para>
-      The <productname>PostgreSQL</productname> distribution contains a
-      comprehensive documentation set, which you should read sometime.
-      After installation, the documentation can be accessed by
-      pointing your browser to
-      <filename>/usr/local/pgsql/doc/html/index.html</filename>, unless you
-      changed the installation directories.
-     </para>
-
-     <para>
-      The first few chapters of the main documentation are the Tutorial,
-      which should be your first reading if you are completely new to
-      <acronym>SQL</acronym> databases.  If you are familiar with database
-      concepts then you want to proceed with part on server
-      administration, which contains information about how to set up
-      the database server, database users, and authentication.
-     </para>
-    </listitem>
-
-    <listitem>
-     <para>
-      Usually, you will want to modify your computer so that it will
-      automatically start the database server whenever it boots. Some
-      suggestions for this are in the documentation.
-     </para>
-    </listitem>
-
-    <listitem>
-     <para>
-      Run the regression tests against the installed server (using
-      <command>make installcheck</command>). If you didn't run the
-      tests before installation, you should definitely do it now. This
-      is also explained in the documentation.
-     </para>
-    </listitem>
-
-    <listitem>
-     <para>
-      By default, <productname>PostgreSQL</productname> is configured to run on
-      minimal hardware.  This allows it to start up with almost any
-      hardware configuration. The default configuration is, however,
-      not designed for optimum performance. To achieve optimum
-      performance, several server parameters must be adjusted, the two
-      most common being <varname>shared_buffers</varname> and
-      <varname>work_mem</varname>.
-      Other parameters mentioned in the documentation also affect
-      performance.
-     </para>
-    </listitem>
-   </itemizedlist>
-  </para>
- </sect1>
-
- <xi:include href="postgres.sgml" xpointer="supported-platforms" xmlns:xi="http://www.w3.org/2001/XInclude"/>
- <xi:include href="postgres.sgml" xpointer="installation-platform-notes" xmlns:xi="http://www.w3.org/2001/XInclude"/>
-</article>
diff --git a/doc/src/sgml/standalone-profile.xsl b/doc/src/sgml/standalone-profile.xsl
deleted file mode 100644
index a2d78bc10d..0000000000
--- a/doc/src/sgml/standalone-profile.xsl
+++ /dev/null
@@ -1,97 +0,0 @@
-<?xml version='1.0'?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                version="1.0">
-
-<!--
-This is a preprocessing layer to convert the installation instructions into a
-variant without links and references to the main documentation.
-
-- To omit something in the stand-alone INSTALL file, give the element a
-  condition="standalone-ignore" attribute.
-
-- If there is no element that exactly covers what you want to change, wrap it
-  in a <phrase> element, which otherwise does nothing.
-
-- Otherwise, write a custom rule below.
--->
-
-<xsl:output
-    doctype-public="-//OASIS//DTD DocBook XML V4.5//EN"
-    doctype-system="http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd"/>
-
-<!-- copy everything by default -->
-
-<xsl:template match="@*|node()">
-  <xsl:copy>
-    <xsl:apply-templates select="@*|node()" />
-  </xsl:copy>
-</xsl:template>
-
-<!-- particular conversions -->
-
-<xsl:template match="*[@condition='standalone-ignore']">
-</xsl:template>
-
-<xsl:template match="phrase/text()['chapter']">
-  <xsl:text>document</xsl:text>
-</xsl:template>
-
-<xsl:template match="phrase[@id='install-ldap-links']">
-  <xsl:text>the documentation about client authentication and libpq</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='collation']">
-  <xsl:text>the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='docguide-toolsets']">
-  <xsl:text>the main documentation's appendix on documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='dynamic-trace']">
-  <xsl:text>the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='install-meson']">
-  <xsl:text>the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='guc-default-toast-compression']">
-  <xsl:text>the configuration parameter default_toast_compression</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='guc-wal-compression']">
-  <xsl:text>the configuration parameter wal_compression</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='locale-providers']">
-  <xsl:text>the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='plpython-python23']">
-  <xsl:text>the </xsl:text><application>PL/Python</application><xsl:text> documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='regress']">
-  <xsl:text>the file </xsl:text>
-  <filename>src/test/regress/README</filename>
-  <xsl:text> and the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='upgrading']">
-  <xsl:text>the documentation</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='uuid-ossp']">
-  <xsl:text>uuid-ossp</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='xml2']">
-  <xsl:text>xml2</xsl:text>
-</xsl:template>
-
-<xsl:template match="xref[@linkend='sepgsql']">
-  <xsl:text>sepgsql</xsl:text>
-</xsl:template>
-
-</xsl:stylesheet>
diff --git a/src/pl/plperl/README b/src/pl/plperl/README
index e61dd57f53..bdf2dc05b0 100644
--- a/src/pl/plperl/README
+++ b/src/pl/plperl/README
@@ -6,5 +6,4 @@ To build from this directory use 'make all; make install'.  libperl
 must have been built as a shared library, which is usually not the
 case in standard installations.
 
-Consult the PostgreSQL User's Guide and the INSTALL file in the
-top-level directory of the source distribution for more information.
+Consult the PostgreSQL User's Guide for more information.
diff --git a/src/tools/RELEASE_CHANGES b/src/tools/RELEASE_CHANGES
index 73b02fa2a4..0f30f85ec7 100644
--- a/src/tools/RELEASE_CHANGES
+++ b/src/tools/RELEASE_CHANGES
@@ -107,6 +107,9 @@ Starting a New Development Cycle
   placeholder), "git rm" the previous one, and update release.sgml and
   filelist.sgml to match.
 
+* In the newly-made branch, replace "devel" with the branch's major version
+  number in the URLs appearing in the top-level README and Makefile files.
+
 * In the newly-made branch, change src/backend/nodes/gen_node_support.pl
   to enforce ABI stability of the NodeTag list (see "ARM ABI STABILITY
   CHECK HERE" therein).
