# v0.4.55 (2026-05-18)

## Features
- Xiaomi MiMo Token Plan: region selector (Singapore / China / Europe) — keys are cluster-specific
- Antigravity: risk confirmation dialog before first connection
- Gemini CLI: surface upstream retry delay on 429 errors

## Fixes
- MITM: cannot kill process on macOS under sudo (lsof not found in PATH)
- Stream: false-positive stall timeout on Claude reasoning / Kiro responses
- Tunnel: cannot re-enable after disable (stuck state)
- Tunnel: cloudflared error messages now include log tail for easier debugging
- Language switcher: applies selected locale immediately on close (#1234)
- Antigravity OAuth: metadata now matches the official client

## Improvements
- Gemini CLI: bump engine to 0.34.0
- Re-hide `qwen` (OAuth EOL) and `iflow` (not ready) providers

open-sse/config/providers.js

@@ -395,6 +395,8 @@ export const PROVIDERS = {
     baseUrl: "https://token-plan-sgp.xiaomimimo.com/v1/chat/completions",
     format: "openai"
   },
+  // Region map for Xiaomi MiMo Token Plan (keys are cluster-specific)
+  // Used by resolveXiaomiTokenplanBaseUrl below
   // === Free-tier providers (synced from OmniRoute) ===
   // Claude-format with Claude CLI header spoofing (auth: x-api-key)
   agentrouter: { baseUrl: "https://agentrouter.org/v1/messages", format: "claude", headers: { ...CLAUDE_CLI_SPOOF_HEADERS } },
@@ -437,3 +439,15 @@ export function resolveOllamaLocalHost(credentials) {
   const raw = credentials?.providerSpecificData?.baseUrl?.trim();
   return (raw || OLLAMA_LOCAL_DEFAULT_HOST).replace(/\/$/, "");
 }
+
+export const XIAOMI_TOKENPLAN_REGIONS = {
+  sgp: "https://token-plan-sgp.xiaomimimo.com/v1",
+  cn: "https://token-plan-cn.xiaomimimo.com/v1",
+  ams: "https://token-plan-ams.xiaomimimo.com/v1"
+};
+export const XIAOMI_TOKENPLAN_DEFAULT_REGION = "sgp";
+
+export function resolveXiaomiTokenplanBaseUrl(credentials) {
+  const region = credentials?.providerSpecificData?.region;
+  return XIAOMI_TOKENPLAN_REGIONS[region] || XIAOMI_TOKENPLAN_REGIONS[XIAOMI_TOKENPLAN_DEFAULT_REGION];
+}