diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ee1516b2..28fb63910 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # 更新日志
 
+## [1.0.12] - 2026-02-27
+
+fix: recover correct BSC sender for biobridge recharge signing
+
+<!-- last-commit: 922b0ceeb4fc2865d5f3825a9ea2114c4eac2703 -->
+
 ## [1.0.11] - 2026-02-26
 
 fix: biobridge external account now always uses keyapp bio_selectAccount
diff --git a/manifest.json b/manifest.json
index 4a29659d7..e6c04b702 100644
--- a/manifest.json
+++ b/manifest.json
@@ -18,8 +18,8 @@
   "author": [
     "@bfmeta.info"
   ],
-  "version": "1.0.11",
-  "change_log": "fix: biobridge external account now always uses keyapp bio_selectAccount",
+  "version": "1.0.12",
+  "change_log": "fix: recover correct BSC sender for biobridge recharge signing",
   "categories": [
     "application",
     "wallet"
diff --git a/package.json b/package.json
index e4f07d025..8f497d72e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@biochain/keyapp",
   "private": true,
-  "version": "1.0.11",
+  "version": "1.0.12",
   "type": "module",
   "packageManager": "pnpm@10.28.0",
   "scripts": {
@@ -218,5 +218,5 @@
     "packages/*",
     "miniapps/*"
   ],
-  "lastChangelogCommit": "eca375a78cf252376c315d1fa6776fde7ceaeb55"
+  "lastChangelogCommit": "922b0ceeb4fc2865d5f3825a9ea2114c4eac2703"
 }