diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08daa402af..afd7c8bd77 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,35 @@
 # Changelog
 
+## [Windows] 0.45.2 - 2026-07-21
+
+Windows port of upstream CodexBar **0.43.0 → 0.45.2** (providers, CLI, cost, and settings surfaces).
+macOS-only shell polish (menu-bar layout editor, widgets, full hooks UI chrome) remains deferred.
+
+### Added
+- Providers: ZenMux, ClinePass, LongCat, Neuralwatt, DeepInfra, and ai& (30-day spend from logs).
+- Doubao: `arkcli usage plan` path with Coding / Agent / team plan windows.
+- OpenRouter: multi-key token accounts and CLI `usage --account`.
+- OpenCode Go: local-first Auto from `opencode.db` (web-first when scoped).
+- CLI: `codexbar guard` quota automation gates; `codexbar hooks list|enable|disable|test`.
+- CLI serve: optional `--host`, `--dashboard-token` / `CODEXBAR_DASHBOARD_TOKEN`, and `--allow-plain-http` for LAN binds.
+- Settings: Usage & Spend tab (7d/30d) with sanitized PNG share-card export.
+- Settings: Adaptive refresh cadence (activity/power-aware) with Windows coding-agent process detection.
+- External hooks: opt-in `hooks.json` runner (no shell) with threshold-crossing dispatch.
+- Cost: OMP (`~/.omp`) and pi-compatible (`~/.pi`) agent session logs without double-counting.
+- Cursor: dashboard usage-events token-cost (per-model API-rate windows + metered totals).
+
+### Changed
+- Soft-remove Kimi K2 and CrossModel (deprecated labels; hidden unless already enabled; CLI still resolves).
+- Prefer active OpenRouter token-account keys over stored single API keys.
+
+### Fixed
+- Claude: prefer `weekly_all` over misleading `seven_day.utilization`; last-good CLI usage on parse fail; probe session-id reuse (#210, #216).
+- OpenCode: do not rescale sub-1% computed usage to 100% (#211, #215 / upstream #2331).
+- Cursor: map Cli to web cookie path; clamp plan usage at 100% (#212, #217 / upstream #2255).
+- Cost scanner: process incomplete final JSONL lines for Claude transcripts.
+
+---
+
 ## [Windows] 0.43.0 - 2026-07-17
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 143f49d566..f8b062cdb2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -655,7 +655,7 @@ checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
 
 [[package]]
 name = "codexbar"
-version = "0.43.0"
+version = "0.45.2"
 dependencies = [
  "aes-gcm",
  "anyhow",
@@ -696,7 +696,7 @@ dependencies = [
 
 [[package]]
 name = "codexbar-desktop-tauri"
-version = "0.43.0"
+version = "0.45.2"
 dependencies = [
  "chrono",
  "codexbar",
diff --git a/apps/desktop-tauri/package.json b/apps/desktop-tauri/package.json
index 3c52ce5bf5..e57dd4b1c7 100644
--- a/apps/desktop-tauri/package.json
+++ b/apps/desktop-tauri/package.json
@@ -1,7 +1,7 @@
 {
   "name": "desktop-tauri",
   "private": true,
-  "version": "0.43.0",
+  "version": "0.45.2",
   "packageManager": "pnpm@10.18.1",
   "type": "module",
   "scripts": {
diff --git a/apps/desktop-tauri/src-tauri/Cargo.toml b/apps/desktop-tauri/src-tauri/Cargo.toml
index 845a259669..b94778eae3 100644
--- a/apps/desktop-tauri/src-tauri/Cargo.toml
+++ b/apps/desktop-tauri/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "codexbar-desktop-tauri"
-version = "0.43.0"
+version = "0.45.2"
 edition = "2024"
 publish = false
 
diff --git a/apps/desktop-tauri/src-tauri/tauri.conf.json b/apps/desktop-tauri/src-tauri/tauri.conf.json
index afbe05c1ef..2f1cec4d05 100644
--- a/apps/desktop-tauri/src-tauri/tauri.conf.json
+++ b/apps/desktop-tauri/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "CodexBar Desktop",
-  "version": "0.43.0",
+  "version": "0.45.2",
   "identifier": "com.codexbar.desktop",
   "build": {
     "beforeDevCommand": "pnpm run dev",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 41dfb240c8..286d8a34b7 100755
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "codexbar"
-version = "0.43.0"
+version = "0.45.2"
 edition = "2024"
 authors = ["CodexBar Contributors"]
 description = "Windows and WSL system tray app for monitoring AI provider usage limits"
diff --git a/version.env b/version.env
index 26c5b0fba5..64360fe6ae 100755
--- a/version.env
+++ b/version.env
@@ -1,2 +1,2 @@
-MARKETING_VERSION=0.43.0
-BUILD_NUMBER=86
+MARKETING_VERSION=0.45.2
+BUILD_NUMBER=87