diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36c73d69..4fd0ee00 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   (#415→#417).
 - conf: Update description of `agent` > `racksdb_version` to describe its new
   semantic.
+- docs: Update configuration reference documentation.
 
 ## [4.0.0] - 2024-11-28
 
diff --git a/docs/modules/conf/examples/gateway.ini b/docs/modules/conf/examples/gateway.ini
index 34bc41ff..13bb9c36 100644
--- a/docs/modules/conf/examples/gateway.ini
+++ b/docs/modules/conf/examples/gateway.ini
@@ -115,7 +115,12 @@ url=
 # Default value: 4.0.0
 version=4.0.0
 
-# Version of RacksDB API
+# Minimal supported version of RacksDB API
+# 
+# CAUTION: You SHOULD NOT change this parameter unless you really know what
+# you are doing. This parameter is more intented for Slurm-web developers
+# rather than end users. Slurm-web is officially tested and validated with
+# the default value only.
 #
 # Default value: 0.4.0
 racksdb_version=0.4.0
diff --git a/docs/modules/conf/partials/conf-gateway.adoc b/docs/modules/conf/partials/conf-gateway.adoc
index 108f08da..988bd815 100644
--- a/docs/modules/conf/partials/conf-gateway.adoc
+++ b/docs/modules/conf/partials/conf-gateway.adoc
@@ -249,7 +249,13 @@ _No default value_
 
 |racksdb_version
 |str
-|Version of RacksDB API
+|Minimal supported version of RacksDB API
+
+CAUTION: You SHOULD NOT change this parameter unless you really know what
+you are doing. This parameter is more intented for Slurm-web developers
+rather than end users. Slurm-web is officially tested and validated with
+the default value only.
+
 
 
 
diff --git a/docs/utils/conf-ex.ini.j2 b/docs/utils/conf-ex.ini.j2
index 155a79e9..799a261a 100644
--- a/docs/utils/conf-ex.ini.j2
+++ b/docs/utils/conf-ex.ini.j2
@@ -58,8 +58,6 @@
 {%- endif %}
 {%- if parameter._type == "bool" %}
 {%- set value = "yes" if value == True else "no" %}
-{%- elif parameter._type == "uri" %}
-{%- set value = value.geturl() %}
 {%- endif %}
 {%- if value.__class__.__name__ == 'list' %}
 {%- set value = "\n  " + value | join('\n  ') %}