diff --git a/custom_components/gree_controller/manifest.json b/custom_components/gree_controller/manifest.json
index d5c3300..18af4e6 100644
--- a/custom_components/gree_controller/manifest.json
+++ b/custom_components/gree_controller/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "gree_controller",
   "name": "GREE Controller",
-  "version": "0.14.18",
+  "version": "0.14.19",
   "config_flow": true,
   "integration_type": "hub",
   "iot_class": "local_polling",
diff --git a/gree-controller/CHANGELOG.md b/gree-controller/CHANGELOG.md
index d8e429a..6143841 100644
--- a/gree-controller/CHANGELOG.md
+++ b/gree-controller/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.14.19
+
+- Speeds up multi-architecture OCI builds by running Rust/Cargo on `BUILDPLATFORM` and cross-compiling to amd64/arm64 instead of compiling ARM under QEMU.
+- Keeps `DISTRO=alpine` as a musl/Alpine target and `DISTRO=trixie` as a GNU/glibc Debian Trixie target; `build.sh` remains the build entry point.
+- Adds persistent BuildKit caches for Cargo registry/git data and compiled target artifacts; target Rust/C toolchains are prepared before project manifests so normal version/source changes keep the cross-toolchain layer cached.
+- Reduces Docker build context and avoids invalidating Rust compilation for unrelated documentation/repository changes; only `docs/openapi.json` is copied because it is embedded by the binary.
+- Deduplicates `/api/integrations/gree-cloud/status` across the initial HTTP bootstrap and immediate WebSocket bootstrap render while keeping manual Cloud reconnect refreshes forced.
+
 ## 0.14.18
 
 - Renames the shared segmented navigation class from feature-specific `automation-tabs` to generic `segmented-tabs`.
diff --git a/gree-controller/config.yaml b/gree-controller/config.yaml
index 1d205f3..80568e7 100644
--- a/gree-controller/config.yaml
+++ b/gree-controller/config.yaml
@@ -1,5 +1,5 @@
 name: "GREE Controller"
-version: "0.14.18"
+version: "0.14.19"
 slug: "gree_controller"
 description: "Local GREE HVAC controller with Web UI and Home Assistant integration"
 url: "https://git.linuxiarz.pl/gru/gree-controller-ha-addon/"