diff --git a/app/src/main/play/release-notes/en-US/beta.txt b/app/src/main/play/release-notes/en-US/beta.txt
new file mode 100644
index 000000000..6d6904e48
--- /dev/null
+++ b/app/src/main/play/release-notes/en-US/beta.txt
@@ -0,0 +1 @@
+TON features are now public. We’ve added Coinbase provider support, migrated WalletConnect to the Reown SDK, and introduced a new price service plus remote asset sync. This update also includes platform/toolchain upgrades required by Google Play and multiple stability/UX fixes (e.g., improved Ethereum recipient checks). Please try key flows (connect/sign, send/receive) and share feedback via Settings → Support.
diff --git a/app/src/main/play/release-notes/en-US/default.txt b/app/src/main/play/release-notes/en-US/default.txt
new file mode 100644
index 000000000..a079583c7
--- /dev/null
+++ b/app/src/main/play/release-notes/en-US/default.txt
@@ -0,0 +1 @@
+Fearless 4.2.0 brings public TON features, Coinbase provider integration, migration from WalletConnect to Reown SDK, and a new price service with remote asset sync. Includes platform/toolchain upgrades required by Google Play, stability and UX improvements, and CI hardening. Staged rollout is in progress — please report any issues via Settings → Support.
diff --git a/build.gradle b/build.gradle
index bb5aa0978..9c32c9be3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,8 +1,8 @@
 buildscript {
     ext {
         // App version
-        versionName = '4.0.2'
-        versionCode = 217
+        versionName = '4.2.0'
+        versionCode = 218
 
         // SDK and tools
         compileSdkVersion = 35
diff --git a/docs/releases/4.2.0.md b/docs/releases/4.2.0.md
index 7cb2a1d63..416f69e81 100644
--- a/docs/releases/4.2.0.md
+++ b/docs/releases/4.2.0.md
@@ -25,3 +25,21 @@ Promote 4.2.0 from 4.2.0‑beta.1 with no functional changes. Stability verified
 - Create `4.2.x` patch branch if needed
 - Update `docs/status.md` and `docs/roadmap.md` to reflect current state
 
+## Polkadot stable2503 Alignment
+
+To align this release with Polkadot SDK stable2503 without code changes, set the following in `local.properties` (or as CI env vars):
+
+```
+TYPES_URL_OVERRIDE=https://cdn.jsdelivr.net/gh/soramitsu/shared-features-utils@polkadot-stable2503/chains/all_chains_types_android.json
+DEFAULT_V13_TYPES_URL_OVERRIDE=https://cdn.jsdelivr.net/gh/soramitsu/shared-features-utils@polkadot-stable2503/chains/default_v13_types.json
+CHAINS_URL_DEBUG_OVERRIDE=https://cdn.jsdelivr.net/gh/soramitsu/shared-features-utils@polkadot-stable2503/chains/v13/chains_dev_prod.json
+CHAINS_URL_RELEASE_OVERRIDE=https://cdn.jsdelivr.net/gh/soramitsu/shared-features-utils@polkadot-stable2503/chains/v13/chains.json
+# Optional: pin shared_features to a version compatible with stable2503
+SHARED_FEATURES_VERSION_OVERRIDE=1.x.y
+```
+
+Verify the effective alignment before running tests/builds:
+
+```
+./gradlew printPolkadotSdkAlignment
+```