5 files changed, 59 insertions, 4 deletions
diff --git a/doc/manual/advanced-topics/advanced-topics.xml b/doc/manual/advanced-topics/advanced-topics.xml
index 338aa6f3a238..b710f9f2b518 100644
--- a/doc/manual/advanced-topics/advanced-topics.xml
+++ b/doc/manual/advanced-topics/advanced-topics.xml
@@ -1,6 +1,7 @@
 <part xmlns="http://docbook.org/ns/docbook"
       xmlns:xlink="http://www.w3.org/1999/xlink"
       xmlns:xi="http://www.w3.org/2001/XInclude"
+      xml:id="part-advanced-topics"
       version="5.0">
 
 <title>Advanced Topics</title>
diff --git a/doc/manual/expressions/language-constructs.xml b/doc/manual/expressions/language-constructs.xml
index 47d95f8a13e3..f961ed921bca 100644
--- a/doc/manual/expressions/language-constructs.xml
+++ b/doc/manual/expressions/language-constructs.xml
@@ -41,7 +41,7 @@ encountered</quote>).</para></footnote>.</para>
 </simplesect>
 
 
-<simplesect><title>Let-expressions</title>
+<simplesect xml:id="sect-let-expressions"><title>Let-expressions</title>
 
 <para>A let-expression allows you define local variables for an
 expression.  For instance,
diff --git a/doc/manual/glossary/glossary.xml b/doc/manual/glossary/glossary.xml
index 4977825578f1..e3162ed8d469 100644
--- a/doc/manual/glossary/glossary.xml
+++ b/doc/manual/glossary/glossary.xml
@@ -1,5 +1,6 @@
 <appendix xmlns="http://docbook.org/ns/docbook"
-          xmlns:xlink="http://www.w3.org/1999/xlink">
+          xmlns:xlink="http://www.w3.org/1999/xlink"
+          xml:id="part-glossary">
 
 <title>Glossary</title>
 
diff --git a/doc/manual/installation/env-variables.xml b/doc/manual/installation/env-variables.xml
index 1fd6bafee7e3..91ecd114f6d4 100644
--- a/doc/manual/installation/env-variables.xml
+++ b/doc/manual/installation/env-variables.xml
@@ -55,7 +55,7 @@ export NIX_SSL_CERT_FILE=/etc/ssl/my-certificate-bundle.crt
 the Nix installer will detect the presense of Nix configuration, and
 abort.</para></note>
 
-<section>
+<section xml:id="sec-nix-ssl-cert-file-with-nix-daemon-and-macos">
 <title><envar>NIX_SSL_CERT_FILE</envar> with macOS and the Nix daemon</title>
 
 <para>On macOS you must specify the environment variable for the Nix
diff --git a/doc/manual/release-notes/rl-2.1.xml b/doc/manual/release-notes/rl-2.1.xml
index 09b4f92e1991..9a5f37f6625d 100644
--- a/doc/manual/release-notes/rl-2.1.xml
+++ b/doc/manual/release-notes/rl-2.1.xml
@@ -51,7 +51,60 @@ new features:</para>
 
 </itemizedlist>
 
-<para>This release has contributions from TODO.
+<para>This release has contributions from
+
+Adrien Devresse,
+Aleksandr Pashkov,
+Alexandre Esteves,
+Amine Chikhaoui,
+Andrew Dunham,
+Asad Saeeduddin,
+aszlig,
+Ben Challenor,
+Ben Gamari,
+Benjamin Hipple,
+Bogdan Seniuc,
+Corey O'Connor,
+Daiderd Jordan,
+Daniel Peebles,
+Daniel Poelzleithner,
+Danylo Hlynskyi,
+Dmitry Kalinkin,
+Domen Kožar,
+Doug Beardsley,
+Eelco Dolstra,
+Erik Arvstedt,
+Félix Baylac-Jacqué,
+Gleb Peregud,
+Graham Christensen,
+Guillaume Maudoux,
+Ivan Kozik,
+John Arnold,
+Justin Humm,
+Linus Heckemann,
+Lorenzo Manacorda,
+Matthew Justin Bauer,
+Matthew O'Gorman,
+Maximilian Bosch,
+Michael Bishop,
+Michael Fiano,
+Michael Mercier,
+Michael Raskin,
+Michael Weiss,
+Nicolas Dudebout,
+Peter Simons,
+Ryan Trinkle,
+Samuel Dionne-Riel,
+Sean Seefried,
+Shea Levy,
+Symphorien Gibol,
+Tim Engler,
+Tim Sears,
+Tuomas Tynkkynen,
+volth,
+Will Dietz,
+Yorick van Pelt and
+zimbatm.
 </para>
 
 </section>