diff --git a/.cortexkit/release-notes/2.1.2.md b/.cortexkit/release-notes/2.1.2.md
new file mode 100644
index 00000000..3ff31d7a
--- /dev/null
+++ b/.cortexkit/release-notes/2.1.2.md
@@ -0,0 +1,8 @@
+## What's fixed
+
+- **Requests no longer fail on a busy settings file.** Under heavy load a request could fail with `Timed out acquiring native-relay lock for …/anthropic-auth-vault-settings.json`. Every request read the relay settings under the same lock their writer uses, and a lock that couldn't be taken in time failed the request. Requests now read the relay settings without a lock. A relay change stamps the settings and the relay token together, and a request that reads a mismatched pair during a change refuses locally instead of sending the token anywhere.
+- **Session pins never hold up a request.** Choosing the account for a session waited up to five seconds for the session-pin file and could fail without it. The account is now chosen from the saved pins without a lock, and the pin is saved in the background. Resetting a session still reaches the file.
+
+Checked on OpenCode 1, OpenCode 2 and Pi: a request with a valid login takes no lock before it is sent. Locks that protect credential refreshes are unchanged.
+
+To upgrade, quit OpenCode and run `npx @cortexkit/opencode-anthropic-auth@2.1.2 setup`, or change the version in your OpenCode config.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36fc07b1..0ce231c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 This repo is a CortexKit-maintained Anthropic auth monorepo for OpenCode and Pi. The OpenCode package is a fork of the original `@ex-machina/opencode-anthropic-auth` plugin, so older entries below the initial CortexKit release are inherited from upstream package history.
 
-## Unreleased
+## 2.1.2
 
 - Requests no longer wait on relay or session-pin bookkeeping locks; relay settings and tokens are checked together before sending.
 
diff --git a/bun.lock b/bun.lock
index 7069f25b..0516f6d9 100644
--- a/bun.lock
+++ b/bun.lock
@@ -25,7 +25,7 @@
     },
     "packages/core": {
       "name": "@cortexkit/anthropic-auth-core",
-      "version": "2.1.1",
+      "version": "2.1.2",
       "dependencies": {
         "@cortexkit/claustrum-client": "0.12.0",
         "@cortexkit/private-files": "0.2.1",
@@ -46,13 +46,13 @@
     },
     "packages/opencode": {
       "name": "@cortexkit/opencode-anthropic-auth",
-      "version": "2.1.1",
+      "version": "2.1.2",
       "bin": {
         "opencode-anthropic-auth": "dist/cli.js",
       },
       "dependencies": {
         "@clack/prompts": "^1.6.0",
-        "@cortexkit/anthropic-auth-core": "2.1.1",
+        "@cortexkit/anthropic-auth-core": "2.1.2",
         "@cortexkit/claustrum-client": "0.12.0",
         "@cortexkit/private-files": "0.2.1",
         "@cortexkit/subc-client": "^0.22.0",
@@ -76,9 +76,9 @@
     },
     "packages/pi": {
       "name": "@cortexkit/pi-anthropic-auth",
-      "version": "2.1.1",
+      "version": "2.1.2",
       "dependencies": {
-        "@cortexkit/anthropic-auth-core": "2.1.1",
+        "@cortexkit/anthropic-auth-core": "2.1.2",
       },
       "peerDependencies": {
         "@earendil-works/pi-ai": ">=0.86.1 <2",
diff --git a/packages/core/package.json b/packages/core/package.json
index 673b48bc..dafe6ff6 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cortexkit/anthropic-auth-core",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "type": "module",
   "repository": {
     "type": "git",
diff --git a/packages/opencode/package.json b/packages/opencode/package.json
index d7ef4333..a74d7482 100644
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cortexkit/opencode-anthropic-auth",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "type": "module",
   "repository": {
     "type": "git",
@@ -77,7 +77,7 @@
   },
   "dependencies": {
     "@clack/prompts": "^1.6.0",
-    "@cortexkit/anthropic-auth-core": "2.1.1",
+    "@cortexkit/anthropic-auth-core": "2.1.2",
     "@cortexkit/claustrum-client": "0.12.0",
     "@cortexkit/private-files": "0.2.1",
     "@cortexkit/subc-client": "^0.22.0",
diff --git a/packages/pi/package.json b/packages/pi/package.json
index 2a185d06..7fdafd8c 100644
--- a/packages/pi/package.json
+++ b/packages/pi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cortexkit/pi-anthropic-auth",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "type": "module",
   "repository": {
     "type": "git",
@@ -36,7 +36,7 @@
     "prepublishOnly": "bun run build"
   },
   "dependencies": {
-    "@cortexkit/anthropic-auth-core": "2.1.1"
+    "@cortexkit/anthropic-auth-core": "2.1.2"
   },
   "peerDependencies": {
     "@earendil-works/pi-ai": ">=0.86.1 <2",