diff --git a/src/command/config.rs b/src/command/config.rs
index c9853e6..e87ac6d 100644
--- a/src/command/config.rs
+++ b/src/command/config.rs
@@ -3,22 +3,17 @@
 mod migrate;
 mod validate;
 
-use clap::{Subcommand, ValueEnum};
+use crate::config::Revision;
+use clap::Subcommand;
 
 #[derive(Subcommand)]
 pub(crate) enum Commands {
     /// Convert an old config file into the new format
-    Migrate { revision: ConfigRevision },
+    Migrate { revision: Revision },
     /// Validate the config file
     Validate,
 }
 
-#[derive(Clone, ValueEnum)]
-pub(crate) enum ConfigRevision {
-    #[clap(name = "20240701")]
-    V20240701,
-}
-
 #[derive(thiserror::Error, Debug)]
 pub(crate) enum Error {
     #[error(transparent)]
diff --git a/src/command/config/migrate.rs b/src/command/config/migrate.rs
index 90ce7ae..273a1cf 100644
--- a/src/command/config/migrate.rs
+++ b/src/command/config/migrate.rs
@@ -2,7 +2,7 @@
 
 mod v20240701;
 
-use super::ConfigRevision;
+use crate::config::Revision;
 
 #[derive(thiserror::Error, Debug)]
 pub(crate) enum MigrationError {
@@ -10,9 +10,9 @@ pub(crate) enum MigrationError {
     V20240701(#[from] v20240701::Error),
 }
 
-pub(super) async fn run(revision: ConfigRevision) -> Result<(), MigrationError> {
+pub(super) async fn run(revision: Revision) -> Result<(), MigrationError> {
     match revision {
-        ConfigRevision::V20240701 => v20240701::run().await?,
+        Revision::V20240701 => v20240701::run().await?,
     }
 
     Ok(())
diff --git a/src/command/config/migrate/v20240701.rs b/src/command/config/migrate/v20240701.rs
index e536051..e501fd1 100644
--- a/src/command/config/migrate/v20240701.rs
+++ b/src/command/config/migrate/v20240701.rs
@@ -1,7 +1,7 @@
 //! `config migrate 20240701` subcommand
 //! <https://firefish.dev/firefish/firefish/-/issues/10947>
 
-use crate::config::{client, server};
+use crate::config::{client, server, Revision};
 use color_print::cprintln;
 use sqlx::{postgres::PgConnectOptions, ConnectOptions};
 use std::{
@@ -272,6 +272,7 @@ fn create_new_server_config(
     };
 
     let mut server_config = server::Config {
+        config_revision: Revision::V20240701,
         info: Some(server::Info {
             name: meta.name.to_owned(),
             description: meta.description.to_owned(),
@@ -392,6 +393,7 @@ fn create_new_server_config(
 
 fn create_new_client_config(meta: Meta) -> Result<client::Config, Error> {
     let mut config = client::Config {
+        config_revision: Revision::V20240701,
         theme: None,
         image: None,
         pinned_links: None,
diff --git a/src/config/client.rs b/src/config/client.rs
index 863e6d2..23f98f7 100644
--- a/src/config/client.rs
+++ b/src/config/client.rs
@@ -5,11 +5,13 @@
 // Optional values are handled in the main Firefish program, and this tool
 // does not take care of it.
 
+use super::Revision;
 use serde::{Deserialize, Serialize};
 use validator::{Validate, ValidationError};
 
 #[derive(Deserialize, Serialize, Validate, Debug)]
 pub struct Config {
+    pub config_revision: Revision,
     #[validate(nested)]
     pub theme: Option<Theme>,
     #[validate(nested)]
diff --git a/src/config/mod.rs b/src/config/mod.rs
index c07f47e..d59200f 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -1,2 +1,14 @@
 pub mod client;
 pub mod server;
+
+use clap::ValueEnum;
+use serde::{Deserialize, Serialize};
+
+#[derive(Deserialize, Serialize, Clone, ValueEnum, Debug)]
+pub enum Revision {
+    #[clap(name = "20240701")]
+    #[serde(rename = "20240701")]
+    V20240701,
+}
+
+pub const LATEST_REVISION: Revision = Revision::V20240701;
diff --git a/src/config/server.rs b/src/config/server.rs
index f6f1eca..b4b4d59 100644
--- a/src/config/server.rs
+++ b/src/config/server.rs
@@ -5,11 +5,13 @@
 // Optional values are handled in the main Firefish program, and this tool
 // does not take care of it.
 
+use super::Revision;
 use serde::{Deserialize, Serialize};
 use validator::Validate;
 
 #[derive(Deserialize, Serialize, Validate, Debug)]
 pub struct Config {
+    pub config_revision: Revision,
     #[validate(nested)]
     pub info: Option<Info>,
     #[validate(nested)]