diff --git a/docs/reference/evolution-mail-composer/evolution-mail-composer-docs.sgml.in b/docs/reference/evolution-mail-composer/evolution-mail-composer-docs.sgml.in
index 2d34b4795d..1a4c52cafa 100644
--- a/docs/reference/evolution-mail-composer/evolution-mail-composer-docs.sgml.in
+++ b/docs/reference/evolution-mail-composer/evolution-mail-composer-docs.sgml.in
@@ -29,31 +29,31 @@
     <title>API Index</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-50" role="3.50">
+  <index id="api-index-3-50">
     <title>Index of new symbols in 3.50</title>
     <xi:include href="xml/api-index-3.50.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-44" role="3.44">
+  <index id="api-index-3-44">
     <title>Index of new symbols in 3.44</title>
     <xi:include href="xml/api-index-3.44.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-42" role="3.42">
+  <index id="api-index-3-42">
     <title>Index of new symbols in 3.42</title>
     <xi:include href="xml/api-index-3.42.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-38" role="3.38">
+  <index id="api-index-3-38">
     <title>Index of new symbols in 3.38</title>
     <xi:include href="xml/api-index-3.38.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-30" role="3.30">
+  <index id="api-index-3-30">
     <title>Index of new symbols in 3.30</title>
     <xi:include href="xml/api-index-3.30.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-22" role="3.22">
+  <index id="api-index-3-22">
     <title>Index of new symbols in 3.22</title>
     <xi:include href="xml/api-index-3.22.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-20" role="3.20">
+  <index id="api-index-3-20">
     <title>Index of new symbols in 3.20</title>
     <xi:include href="xml/api-index-3.20.xml"><xi:fallback /></xi:include>
   </index>
diff --git a/docs/reference/evolution-mail-engine/evolution-mail-engine-docs.sgml.in b/docs/reference/evolution-mail-engine/evolution-mail-engine-docs.sgml.in
index 9d681836b6..9c725a49c3 100644
--- a/docs/reference/evolution-mail-engine/evolution-mail-engine-docs.sgml.in
+++ b/docs/reference/evolution-mail-engine/evolution-mail-engine-docs.sgml.in
@@ -46,27 +46,27 @@
     <title>API Index</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-50" role="3.50">
+  <index id="api-index-3-50">
     <title>Index of new symbols in 3.50</title>
     <xi:include href="xml/api-index-3.50.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-34" role="3.34">
+  <index id="api-index-3-34">
     <title>Index of new symbols in 3.34</title>
     <xi:include href="xml/api-index-3.34.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-30" role="3.30">
+  <index id="api-index-3-30">
     <title>Index of new symbols in 3.30</title>
     <xi:include href="xml/api-index-3.30.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-24" role="3.24">
+  <index id="api-index-3-24">
     <title>Index of new symbols in 3.24</title>
     <xi:include href="xml/api-index-3.24.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-18" role="3.18">
+  <index id="api-index-3-18">
     <title>Index of new symbols in 3.18</title>
     <xi:include href="xml/api-index-3.18.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-16" role="3.16">
+  <index id="api-index-3-16">
     <title>Index of new symbols in 3.16</title>
     <xi:include href="xml/api-index-3.16.xml"><xi:fallback /></xi:include>
   </index>
diff --git a/docs/reference/evolution-mail-formatter/evolution-mail-formatter-docs.sgml.in b/docs/reference/evolution-mail-formatter/evolution-mail-formatter-docs.sgml.in
index 5ec4d8a580..f35006d601 100644
--- a/docs/reference/evolution-mail-formatter/evolution-mail-formatter-docs.sgml.in
+++ b/docs/reference/evolution-mail-formatter/evolution-mail-formatter-docs.sgml.in
@@ -49,12 +49,12 @@
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
 
-  <index id="api-index-3-30" role="3.30">
+  <index id="api-index-3-30">
     <title>Index of new symbols in 3.30</title>
     <xi:include href="xml/api-index-3.30.xml"><xi:fallback /></xi:include>
   </index>
 
-  <index id="api-index-3-8" role="3.8">
+  <index id="api-index-3-8">
     <title>Index of new symbols in 3.8</title>
     <xi:include href="xml/api-index-3.8.xml"><xi:fallback /></xi:include>
   </index>
diff --git a/docs/reference/evolution-shell/evolution-shell-docs.sgml.in b/docs/reference/evolution-shell/evolution-shell-docs.sgml.in
index 1a2ff106dd..13d5449661 100644
--- a/docs/reference/evolution-shell/evolution-shell-docs.sgml.in
+++ b/docs/reference/evolution-shell/evolution-shell-docs.sgml.in
@@ -42,39 +42,39 @@
     <title>Index</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-54" role="3.54">
+  <index id="api-index-3-54">
     <title>Index of new symbols in 3.54</title>
     <xi:include href="xml/api-index-3.54.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-46" role="3.46">
+  <index id="api-index-3-46">
     <title>Index of new symbols in 3.46</title>
     <xi:include href="xml/api-index-3.46.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-42" role="3.42">
+  <index id="api-index-3-42">
     <title>Index of new symbols in 3.42</title>
     <xi:include href="xml/api-index-3.42.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-34" role="3.34">
+  <index id="api-index-3-34">
     <title>Index of new symbols in 3.34</title>
     <xi:include href="xml/api-index-3.34.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-32" role="3.32">
+  <index id="api-index-3-32">
     <title>Index of new symbols in 3.32</title>
     <xi:include href="xml/api-index-3.32.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-24" role="3.24">
+  <index id="api-index-3-24">
     <title>Index of new symbols in 3.24</title>
     <xi:include href="xml/api-index-3.24.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-16" role="3.16">
+  <index id="api-index-3-16">
     <title>Index of new symbols in 3.16</title>
     <xi:include href="xml/api-index-3.16.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-10" role="3.10">
+  <index id="api-index-3-10">
     <title>Index of new symbols in 3.10</title>
     <xi:include href="xml/api-index-3.10.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-4" role="3.4">
+  <index id="api-index-3-4">
     <title>Index of new symbols in 3.4</title>
     <xi:include href="xml/api-index-3.4.xml"><xi:fallback /></xi:include>
   </index>
diff --git a/docs/reference/evolution-util/evolution-util-docs.sgml.in b/docs/reference/evolution-util/evolution-util-docs.sgml.in
index 998d7a2bd1..1ccfb6334d 100644
--- a/docs/reference/evolution-util/evolution-util-docs.sgml.in
+++ b/docs/reference/evolution-util/evolution-util-docs.sgml.in
@@ -333,119 +333,119 @@
     <title>Index</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-54" role="3.54">
+  <index id="api-index-3-54">
     <title>Index of new symbols in 3.54</title>
     <xi:include href="xml/api-index-3.54.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-52" role="3.52">
+  <index id="api-index-3-52">
     <title>Index of new symbols in 3.52</title>
     <xi:include href="xml/api-index-3.52.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-50" role="3.50">
+  <index id="api-index-3-50">
     <title>Index of new symbols in 3.50</title>
     <xi:include href="xml/api-index-3.50.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-48" role="3.48">
+  <index id="api-index-3-48">
     <title>Index of new symbols in 3.48</title>
     <xi:include href="xml/api-index-3.48.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-46" role="3.46">
+  <index id="api-index-3-46">
     <title>Index of new symbols in 3.46</title>
     <xi:include href="xml/api-index-3.46.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-44" role="3.44">
+  <index id="api-index-3-44">
     <title>Index of new symbols in 3.44</title>
     <xi:include href="xml/api-index-3.44.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-42" role="3.42">
+  <index id="api-index-3-42">
     <title>Index of new symbols in 3.42</title>
     <xi:include href="xml/api-index-3.42.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-40" role="3.40">
+  <index id="api-index-3-40">
     <title>Index of new symbols in 3.40</title>
     <xi:include href="xml/api-index-3.40.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-38" role="3.38">
+  <index id="api-index-3-38">
     <title>Index of new symbols in 3.38</title>
     <xi:include href="xml/api-index-3.38.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-36" role="3.36">
+  <index id="api-index-3-36">
     <title>Index of new symbols in 3.36</title>
     <xi:include href="xml/api-index-3.36.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-34" role="3.34">
+  <index id="api-index-3-34">
     <title>Index of new symbols in 3.34</title>
     <xi:include href="xml/api-index-3.34.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-32" role="3.32">
+  <index id="api-index-3-32">
     <title>Index of new symbols in 3.32</title>
     <xi:include href="xml/api-index-3.32.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-28" role="3.28">
+  <index id="api-index-3-28">
     <title>Index of new symbols in 3.28</title>
     <xi:include href="xml/api-index-3.28.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-26" role="3.26">
+  <index id="api-index-3-26">
     <title>Index of new symbols in 3.26</title>
     <xi:include href="xml/api-index-3.26.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-24" role="3.24">
+  <index id="api-index-3-24">
     <title>Index of new symbols in 3.24</title>
     <xi:include href="xml/api-index-3.24.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-22" role="3.22">
+  <index id="api-index-3-22">
     <title>Index of new symbols in 3.22</title>
     <xi:include href="xml/api-index-3.22.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-20" role="3.20">
+  <index id="api-index-3-20">
     <title>Index of new symbols in 3.20</title>
     <xi:include href="xml/api-index-3.20.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-18" role="3.18">
+  <index id="api-index-3-18">
     <title>Index of new symbols in 3.18</title>
     <xi:include href="xml/api-index-3.18.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-16" role="3.16">
+  <index id="api-index-3-16">
     <title>Index of new symbols in 3.16</title>
     <xi:include href="xml/api-index-3.16.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-12" role="3.12">
+  <index id="api-index-3-12">
     <title>Index of new symbols in 3.12</title>
     <xi:include href="xml/api-index-3.12.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-10" role="3.10">
+  <index id="api-index-3-10">
     <title>Index of new symbols in 3.10</title>
     <xi:include href="xml/api-index-3.10.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-8" role="3.8">
+  <index id="api-index-3-8">
     <title>Index of new symbols in 3.8</title>
     <xi:include href="xml/api-index-3.8.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-6" role="3.6">
+  <index id="api-index-3-6">
     <title>Index of new symbols in 3.6</title>
     <xi:include href="xml/api-index-3.6.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-4" role="3.4">
+  <index id="api-index-3-4">
     <title>Index of new symbols in 3.4</title>
     <xi:include href="xml/api-index-3.4.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-3-2" role="3.2">
+  <index id="api-index-3-2">
     <title>Index of new symbols in 3.2</title>
     <xi:include href="xml/api-index-3.2.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-2-32" role="2.32">
+  <index id="api-index-2-32">
     <title>Index of new symbols in 2.32</title>
     <xi:include href="xml/api-index-2.32.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-2-30" role="2.30">
+  <index id="api-index-2-30">
     <title>Index of new symbols in 2.30</title>
     <xi:include href="xml/api-index-2.30.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-2-26" role="2.26">
+  <index id="api-index-2-26">
     <title>Index of new symbols in 2.26</title>
     <xi:include href="xml/api-index-2.26.xml"><xi:fallback /></xi:include>
   </index>
-  <index id="api-index-2-22" role="2.22">
+  <index id="api-index-2-22">
     <title>Index of new symbols in 2.22</title>
     <xi:include href="xml/api-index-2.22.xml"><xi:fallback /></xi:include>
   </index>