diff --git a/@stellar/typescript-wallet-sdk-km/CHANGELOG.MD b/@stellar/typescript-wallet-sdk-km/CHANGELOG.MD
index 562a584..b0054d3 100644
--- a/@stellar/typescript-wallet-sdk-km/CHANGELOG.MD
+++ b/@stellar/typescript-wallet-sdk-km/CHANGELOG.MD
@@ -1,3 +1,12 @@
+# Release notes - Typescript Wallet SDK Key Manager - 2.0.0
+
+### BREAKING CHANGES
+* Minimum Node.js version bumped from 18 to 20 (#233)
+* Upgraded `@stellar/stellar-sdk` from `13.0.0-beta.1` to `14.5.0` (#233)
+
+### Changed
+* SEP-10 challenge validation errors now throw plain `Error` instead of `InvalidChallengeError` (upstream SDK change) (#233)
+
 # Release notes - Typescript Wallet SDK Key Manager - 1.10.0
 * Version bump
 
diff --git a/@stellar/typescript-wallet-sdk-km/package.json b/@stellar/typescript-wallet-sdk-km/package.json
index a0bc4d8..3698cf8 100644
--- a/@stellar/typescript-wallet-sdk-km/package.json
+++ b/@stellar/typescript-wallet-sdk-km/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stellar/typescript-wallet-sdk-km",
-  "version": "1.10.0",
+  "version": "2.0.0",
   "engines": {
     "node": ">=20"
   },
diff --git a/@stellar/typescript-wallet-sdk-soroban/CHANGELOG.MD b/@stellar/typescript-wallet-sdk-soroban/CHANGELOG.MD
index b2bb012..50de6cc 100644
--- a/@stellar/typescript-wallet-sdk-soroban/CHANGELOG.MD
+++ b/@stellar/typescript-wallet-sdk-soroban/CHANGELOG.MD
@@ -1,3 +1,12 @@
+# Release notes - Typescript Wallet SDK Soroban - 2.0.0
+
+### BREAKING CHANGES
+* Minimum Node.js version bumped from 18 to 20 (#233)
+* Upgraded `@stellar/stellar-sdk` from `13.0.0-beta.1` to `14.5.0` (#233)
+
+### Fixed
+* Fixed XDR type compatibility for SDK v14 — replaced `StrKey.encodeContract(contractId())` with `Address.fromScAddress()` to handle `Hash` type change from `Buffer` to `Opaque[]` (#233)
+
 # Release notes - Typescript Wallet SDK Soroban - 1.10.0
 * Version bump
 
diff --git a/@stellar/typescript-wallet-sdk-soroban/package.json b/@stellar/typescript-wallet-sdk-soroban/package.json
index ee35bb1..6f4ac19 100644
--- a/@stellar/typescript-wallet-sdk-soroban/package.json
+++ b/@stellar/typescript-wallet-sdk-soroban/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stellar/typescript-wallet-sdk-soroban",
-  "version": "1.10.0",
+  "version": "2.0.0",
   "engines": {
     "node": ">=20"
   },
diff --git a/@stellar/typescript-wallet-sdk/CHANGELOG.MD b/@stellar/typescript-wallet-sdk/CHANGELOG.MD
index 89e437d..c526b81 100644
--- a/@stellar/typescript-wallet-sdk/CHANGELOG.MD
+++ b/@stellar/typescript-wallet-sdk/CHANGELOG.MD
@@ -1,3 +1,18 @@
+# Release notes - Typescript Wallet SDK - 2.0.0
+
+### BREAKING CHANGES
+* Minimum Node.js version bumped from 18 to 20 (#233)
+* Upgraded `@stellar/stellar-sdk` from `13.0.0-beta.1` to `14.5.0` (#233)
+* `serverSigningKey` is now required for SEP-10 authentication (#233)
+* `RecoveryServer.signingKey` is now required in the type definition (#233)
+
+### Added
+* `MissingSigningKeyError` — thrown when anchor's `stellar.toml` does not contain a `SIGNING_KEY` (#233)
+* `ChallengeValidationFailedError` and `NetworkPassphraseMismatchError` error classes for clearer SEP-10 error handling (#233)
+
+### Removed
+* Local `readChallengeTx` fallback function (#233)
+
 # Release notes - Typescript Wallet SDK - 1.10.0
 
 ### Added
diff --git a/@stellar/typescript-wallet-sdk/package.json b/@stellar/typescript-wallet-sdk/package.json
index 1198fc3..2cb90e9 100644
--- a/@stellar/typescript-wallet-sdk/package.json
+++ b/@stellar/typescript-wallet-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@stellar/typescript-wallet-sdk",
-  "version": "1.10.0",
+  "version": "2.0.0",
   "engines": {
     "node": ">=20"
   },