diff --git a/devel-docs/libgimpmodule/.gitignore b/devel-docs/libgimpmodule/.gitignore
index 81066e01d3..a1522253b4 100644
--- a/devel-docs/libgimpmodule/.gitignore
+++ b/devel-docs/libgimpmodule/.gitignore
@@ -1,16 +1,16 @@
 /Makefile
 /Makefile.in
 /deprecated
-/libgimpmodule.args
-/libgimpmodule.hierarchy
-/libgimpmodule.interfaces
-/libgimpmodule.prerequisites
-/libgimpmodule.signals
-/libgimpmodule-decl.txt
-/libgimpmodule-decl-list.txt
-/libgimpmodule-unused.txt
-/libgimpmodule-undeclared.txt
-/libgimpmodule-undocumented.txt
+/libgimpmodule3.args
+/libgimpmodule3.hierarchy
+/libgimpmodule3.interfaces
+/libgimpmodule3.prerequisites
+/libgimpmodule3.signals
+/libgimpmodule3-decl.txt
+/libgimpmodule3-decl-list.txt
+/libgimpmodule3-unused.txt
+/libgimpmodule3-undeclared.txt
+/libgimpmodule3-undocumented.txt
 /html
 /tmpl
 /xml
diff --git a/devel-docs/libgimpmodule/Makefile.am b/devel-docs/libgimpmodule/Makefile.am
index 602eab5f04..f36069ea1c 100644
--- a/devel-docs/libgimpmodule/Makefile.am
+++ b/devel-docs/libgimpmodule/Makefile.am
@@ -1,13 +1,13 @@
 ## Process this file with automake to produce Makefile.in
 
 # The name of the module.
-DOC_MODULE = libgimpmodule
+DOC_MODULE = libgimpmodule3
 
 # The top-level SGML file.
 DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.sgml
 
 # The directory containing the source code.
-DOC_SOURCE_DIR = $(top_srcdir)/$(DOC_MODULE)
+DOC_SOURCE_DIR = $(top_srcdir)/libgimpmodule
 
 # Extra options to pass to gtkdoc-scangobj
 SCANGOBJ_OPTIONS =
diff --git a/devel-docs/libgimpmodule/libgimpmodule-docs.sgml b/devel-docs/libgimpmodule/libgimpmodule3-docs.sgml
similarity index 87%
rename from devel-docs/libgimpmodule/libgimpmodule-docs.sgml
rename to devel-docs/libgimpmodule/libgimpmodule3-docs.sgml
index cc7b6bd3f3..7fce6db442 100644
--- a/devel-docs/libgimpmodule/libgimpmodule-docs.sgml
+++ b/devel-docs/libgimpmodule/libgimpmodule3-docs.sgml
@@ -29,6 +29,10 @@
     <title>Index of new symbols in GIMP 2.10</title>
     <xi:include href="xml/api-index-2.10.xml"><xi:fallback /></xi:include>
   </index>
+  <index role="3.0" id="api-index-3-0">
+    <title>Index of new symbols in GIMP 3.0</title>
+    <xi:include href="xml/api-index-3.0.xml"><xi:fallback /></xi:include>
+  </index>
   <index role="deprecated" id="api-index-deprecated">
     <title>Index of deprecated symbols</title>
     <xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
diff --git a/devel-docs/libgimpmodule/libgimpmodule-overrides.txt b/devel-docs/libgimpmodule/libgimpmodule3-overrides.txt
similarity index 100%
rename from devel-docs/libgimpmodule/libgimpmodule-overrides.txt
rename to devel-docs/libgimpmodule/libgimpmodule3-overrides.txt
diff --git a/devel-docs/libgimpmodule/libgimpmodule-sections.txt b/devel-docs/libgimpmodule/libgimpmodule3-sections.txt
similarity index 89%
rename from devel-docs/libgimpmodule/libgimpmodule-sections.txt
rename to devel-docs/libgimpmodule/libgimpmodule3-sections.txt
index 2e3daad28d..ec7daa2776 100644
--- a/devel-docs/libgimpmodule/libgimpmodule-sections.txt
+++ b/devel-docs/libgimpmodule/libgimpmodule3-sections.txt
@@ -8,20 +8,19 @@ GimpModuleRegisterFunc
 GIMP_MODULE_ERROR
 GimpModuleError
 GIMP_MODULE_ABI_VERSION
-GIMP_MODULE_PARAM_SERIALIZE
 <TITLE>GimpModule</TITLE>
 gimp_module_new
 gimp_module_modified
 gimp_module_query_module
 gimp_module_set_load_inhibit
 gimp_module_state_name
-gimp_module_register_enum
 gimp_module_info_new
 gimp_module_info_copy
 gimp_module_info_free
 gimp_module_error_quark
 <SUBSECTION Standard>
 GimpModuleClass
+GimpModulePrivate
 GIMP_MODULE
 GIMP_IS_MODULE
 GIMP_TYPE_MODULE
@@ -36,12 +35,16 @@ GIMP_MODULE_GET_CLASS
 GimpModuleDB
 <TITLE>GimpModuleDB</TITLE>
 gimp_module_db_new
+gimp_module_db_get_modules
+gimp_module_db_get_verbose
+gimp_module_db_set_verbose
 gimp_module_db_set_load_inhibit
 gimp_module_db_get_load_inhibit
 gimp_module_db_load
 gimp_module_db_refresh
 <SUBSECTION Standard>
 GimpModuleDBClass
+GimpModuleDBPrivate
 GIMP_MODULE_DB
 GIMP_IS_MODULE_DB
 GIMP_TYPE_MODULE_DB
diff --git a/devel-docs/libgimpmodule/libgimpmodule.types b/devel-docs/libgimpmodule/libgimpmodule3.types
similarity index 100%
rename from devel-docs/libgimpmodule/libgimpmodule.types
rename to devel-docs/libgimpmodule/libgimpmodule3.types