diff --git a/CHANGELOG.md b/CHANGELOG.md
index 613c198..3b0633a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,28 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## [0.26.0] - 2026-09-28
+
+### Added
+- `Modules\Core\Store\` — a "Store Details" Filament settings page (under Settings) for a
+  shop's own contact/legal details: store name, address (both translatable), phone, tax
+  identifier (ΑΦΜ), company registration number (ΓΕΜΗ), and rich-text bank transfer
+  instructions (IBANs, formatted as a table if needed — `TranslatedText::optionRichtext()`,
+  which ships table insert/edit in its default toolbar). Backed by a single-row
+  `StoreDetails` model, read via `StoreDetailsService::current()` (forever-cached,
+  invalidated by the new `StoreDetailsUpdated` event whenever `StoreDetailsService::update()`
+  is the one write path used — never write to the model directly).
+
+### Fixed
+- `StoreDetailsService`'s singleton row was created with every translatable column
+  (`name`/`address`/`bank_transfer_instructions`) left `NULL`. Lunar's own `TranslatedText`
+  Filament component silently discards every keystroke on re-render when the field it edits
+  starts out `NULL` rather than an empty per-locale array — invisible for `PaymentMethod`'s
+  own translatable `name` (always created already-filled, through the same form), but exactly
+  the gap this brand-new singleton hits, since it's created blank and opened for editing in
+  the same visit. The row is now seeded with an empty string per configured language from
+  creation, so every translatable field is editable from the very first save.
+
 ## [0.25.2] - 2026-09-28
 
 ### Fixed
diff --git a/composer.json b/composer.json
index df7e54c..d860e44 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
   "name": "boboko/core",
   "description": "Core module — authentication and shared panel behaviour",
   "type": "library",
-  "version": "0.25.2",
+  "version": "0.26.0",
   "autoload": {
     "psr-4": {
       "Modules\\Core\\": "src/"
diff --git a/package.json b/package.json
index fe7f547..cb011ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@boboko/core",
-    "version": "0.25.2",
+    "version": "0.26.0",
     "private": true,
     "type": "module",
     "description": "Portable Stimulus controllers and styles for boboko-core's cart + checkout module. Installed as a real npm dependency (file:../boboko-core in dev, a tagged git install in prod) so a consuming app's `npm install` resolves this package's own dependencies (leaflet, @hotwired/stimulus) transitively, the same way `composer update boboko/*` does for PHP. See CONTRIBUTE.md's \"JS/CSS: a real npm package\" section.",