bump to v18; API version to planned release date (#9339)

Author: iliana

dev-tools/dropshot-apis/src/main.rs

@@ -193,7 +193,7 @@ fn all_apis() -> anyhow::Result<ManagedApis> {
         ManagedApiConfig {
             title: "Oxide Region API",
             versions: Versions::new_lockstep(semver::Version::new(
-                20251008, 0, 0,
+                20251208, 0, 0,
             )),
             metadata: ManagedApiMetadata {
                 description: Some(

dev-tools/releng/src/main.rs

@@ -46,7 +46,7 @@ use crate::job::Jobs;
 /// to as "v8", "version 8", or "release 8" to customers). The use of semantic
 /// versioning is mostly to hedge for perhaps wanting something more granular in
 /// the future.
-const BASE_VERSION: Version = Version::new(17, 0, 0);
+const BASE_VERSION: Version = Version::new(18, 0, 0);
 
 const RETRY_ATTEMPTS: usize = 3;
 

nexus/external-api/src/lib.rs

@@ -30,7 +30,7 @@ use omicron_common::api::external::{
 };
 use openapiv3::OpenAPI;
 
-pub const API_VERSION: &str = "20251008.0.0";
+pub const API_VERSION: &str = "20251208.0.0";
 
 const MIB: usize = 1024 * 1024;
 const GIB: usize = 1024 * MIB;

openapi/nexus.json

@@ -7,7 +7,7 @@
       "url": "https://oxide.computer",
       "email": "[email protected]"
     },
-    "version": "20251008.0.0"
+    "version": "20251208.0.0"
   },
   "paths": {
     "/device/auth": {