diff --git a/.changeset/pre.json b/.changeset/pre.json
index 4541b1c..6c44d94 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -7,6 +7,7 @@
   "changesets": [
     "account-funding-fee-history",
     "deribit-option-market-mvp",
+    "juplend-borrow-api-reader",
     "nullable-l1-book",
     "periodic-stream-reconnect",
     "quiet-options-lease-ready"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97c2fdd..b207384 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @imbingox/acex
 
+## 2.0.0-beta.5
+
+### Major Changes
+
+- ec0e637: Juplend account reads now use Jupiter's official Borrow REST API instead of `@jup-ag/lend-read`.
+
+  Migration: `venue: "juplend"` accounts must pass `options.walletAddress`; `vaultId` and `positionId` are now local filters over the wallet's returned borrow positions. `account.venues.juplend.rpcUrl` is removed because the reader no longer connects to Solana RPC.
+
 ## 1.1.0-beta.4
 
 ### Patch Changes
diff --git a/package.json b/package.json
index 0a3d1c0..54f9fec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@imbingox/acex",
-  "version": "1.1.0-beta.4",
+  "version": "2.0.0-beta.5",
   "description": "Multi-exchange trading SDK for market data, account, and order management",
   "repository": {
     "type": "git",