diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59e5584..39fbafa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,11 @@ All notable changes to this project will be documented in this file.
- README main-window screenshot: `README/screenshots/main.png` predated the reproducible Store screenshot generator and showed an empty, freshly-installed board ("Allgemein", 0 entries) instead of the app's real functionality (T-20260926-413277423). Replaced the README (EN/DE/ES) and `STORE_LISTING.md` reference with the already-existing, regenerated `README/screenshots/store/main-window.png` (populated `Dev` board, produced by `generate_store_screenshots.py`), and removed the stale `main.png`. No LaunchBoards equivalent existed to check -- LaunchBoards has no tracked UI screenshot in this repo.
### Added
+- LaunchBoards Banner: Added a dedicated `assets/banner-launchboards.png` (2400x680, blue
+ gradient, LaunchBoards shield icon) analogous to the existing SoftwareCenter banner, and
+ a new "LaunchBoards" section with the banner in `README.md`, `README_de.md`, and
+ `README.es.md`, ahead of the existing sister-product-boundary section
+ (T-20260926-802873568).
- Empty-Board Placeholder UI: When a board has 0 items, `SoftwareListWidget.paintEvent` renders a clean, non-intrusive empty-state overlay with title ("Dieses Board ist noch leer") and explanatory hint ("Ziehen Sie beliebige Apps, Dokumente, Ordner oder Verknüpfungen hierher.") adapting dynamically to system theme palettes.
- Help / About Dialog: Added `Hilfe` -> `Über SoftwareCenter` (and `Über LaunchBoards` for sister profile) menu action with version and concise description of the universal organization layer.
- Multi-Language 6-Language Parity: Added translations for the empty-board placeholder, help menu, and about dialog across all 6 Tier-2 languages (`de`, `en`, `es`, `zh`, `ja`, `ru`), maintaining 100% catalog parity (90 keys total).
diff --git a/README.es.md b/README.es.md
index abb9474..5285e04 100644
--- a/README.es.md
+++ b/README.es.md
@@ -42,6 +42,7 @@ Un organizador de escritorio ligero y multiplataforma para gestionar accesos dir
- [Controles de calidad](#controles-de-calidad)
- [Mantenimiento desatendido del catálogo](#mantenimiento-desatendido-del-catálogo)
- [Formato de intercambio](#formato-de-intercambio)
+- [LaunchBoards](#launchboards)
- [Límites de producto hermano](#límites-de-producto-hermano)
- [Activos de Windows Store](#activos-de-windows-store)
- [Pila tecnológica](#pila-tecnológica)
@@ -266,6 +267,16 @@ El reconciliador opcional de catálogo se proporciona como código de tiempo de
Los perfiles se pueden exportar como `softwarecenter-profile-v1.json` e importar posteriormente. El formato transporta pestañas, modos de vista y entradas con `label`, `path`, `kind` y notas opcionales, pero no copia archivos locales ni credenciales. Las rutas inexistentes permanecen visibles como referencias. Consulte [EXPORTFORMAT.md](EXPORTFORMAT.md) para más detalles.
+## LaunchBoards
+
+
+
+[LaunchBoards](https://github.com/file-bricks/SoftwareCenter) es el producto hermano de
+SoftwareCenter: misma base de código, pero con marca e identidad propias, orientado a
+tableros de trabajo intercambiables en lugar de un lanzador general de accesos directos.
+Comparte este repositorio y el mismo proceso de publicación — no existe un árbol de
+código independiente para LaunchBoards.
+
## Límites de producto hermano
LaunchBoards comparte la implementación pero dispone de su propio espacio de nombres en QSettings, punto final de instancia única, icono, ejecutable, identidad en la Store y ciclo de versiones. Las comprobaciones estáticas reproducibles y de procesos paralelos aislados se documentan en [PRODUCT_BOUNDARIES.md](PRODUCT_BOUNDARIES.md).
diff --git a/README.md b/README.md
index 6f8d64a..a88fcf1 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ A lightweight, cross-platform desktop organizer for managing software shortcuts
- [Quality Checks](#quality-checks)
- [Headless Launcher Catalog Care](#headless-launcher-catalog-care)
- [Exchange Format](#exchange-format)
+- [LaunchBoards](#launchboards)
- [Sister-product boundary](#sister-product-boundary)
- [Windows Store Assets](#windows-store-assets)
- [Tech Stack](#tech-stack)
@@ -277,6 +278,15 @@ procedure are documented in [RUNTIME_DAILY_CARE.md](RUNTIME_DAILY_CARE.md).
Profiles can be exported as `softwarecenter-profile-v1.json` and imported again later. The format carries tabs, view modes, and entries with `label`, `path`, `kind`, and optional `notes`, but does not copy local files or credentials. Missing paths remain visible as references. See [EXPORTFORMAT.md](EXPORTFORMAT.md) for details.
+## LaunchBoards
+
+
+
+[LaunchBoards](https://github.com/file-bricks/SoftwareCenter) is the sister product of
+SoftwareCenter: same codebase, own branding and identity, framed around switchable
+workspace boards instead of a general shortcut launcher. It shares this repository and
+release pipeline — there is no separate LaunchBoards source tree to maintain.
+
## Sister-product boundary
LaunchBoards shares the implementation but has its own QSettings namespace,
diff --git a/README_de.md b/README_de.md
index 4ed5887..4c9b76f 100644
--- a/README_de.md
+++ b/README_de.md
@@ -42,6 +42,7 @@ Ein leichtgewichtiger, plattformübergreifender Desktop-Organizer für Software-
- [Qualitätssicherung](#qualitätssicherung)
- [Headless-Katalogpflege](#headless-katalogpflege)
- [Austauschformat](#austauschformat)
+- [LaunchBoards](#launchboards)
- [Schwesterprodukt-Grenze](#schwesterprodukt-grenze)
- [Windows-Store-Artefakte](#windows-store-artefakte)
- [Technik](#technik)
@@ -278,6 +279,16 @@ Rollback stehen in [RUNTIME_DAILY_CARE.md](RUNTIME_DAILY_CARE.md).
Profile lassen sich als `softwarecenter-profile-v1.json` exportieren und wieder importieren. Das Format enthält Tabs, Ansichtsmodus und Einträge mit `label`, `path`, `kind` und optionalen `notes`, aber keine kopierten Dateien und keine Credentials. Details stehen in [EXPORTFORMAT.md](EXPORTFORMAT.md).
+## LaunchBoards
+
+
+
+[LaunchBoards](https://github.com/file-bricks/SoftwareCenter) ist das Schwesterprodukt
+von SoftwareCenter: dieselbe Codebasis, aber eigenes Branding und eigene Identität,
+ausgerichtet auf umschaltbare Arbeits-Boards statt eines allgemeinen Shortcut-Launchers.
+Es teilt sich dieses Repository und die Release-Pipeline — es gibt keinen separaten
+LaunchBoards-Quellbaum zu pflegen.
+
## Schwesterprodukt-Grenze
LaunchBoards nutzt denselben Unterbau, besitzt aber einen eigenen
diff --git a/assets/banner-launchboards.png b/assets/banner-launchboards.png
new file mode 100644
index 0000000..e59b65c
Binary files /dev/null and b/assets/banner-launchboards.png differ