diff --git a/.changeset/pre.json b/.changeset/pre.json
index 8b61c17980..7166aaa785 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -20,6 +20,7 @@
     "fix-mockfile-open-download-stream",
     "fix-multi-config-cwd",
     "fix-next5-codemod-boundaries",
+    "fix-optional-attributes-permission-keys",
     "fix-rename-bin-source-files",
     "fix-ts-hook-dotted-basename",
     "fix-ts-hook-paths-without-baseurl",
diff --git a/packages/create-sdk/CHANGELOG.md b/packages/create-sdk/CHANGELOG.md
index d6f230f0dc..aedf22b66d 100644
--- a/packages/create-sdk/CHANGELOG.md
+++ b/packages/create-sdk/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @tailor-platform/create-sdk
 
+## 2.0.0-next.8
+
 ## 2.0.0-next.7
 
 ### Major Changes
diff --git a/packages/create-sdk/package.json b/packages/create-sdk/package.json
index 66bcdfb089..a9c04b10a3 100644
--- a/packages/create-sdk/package.json
+++ b/packages/create-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailor-platform/create-sdk",
-  "version": "2.0.0-next.7",
+  "version": "2.0.0-next.8",
   "description": "A CLI tool to quickly create a new Tailor Platform SDK project",
   "license": "MIT",
   "repository": {
diff --git a/packages/sdk/CHANGELOG.md b/packages/sdk/CHANGELOG.md
index 63f9d8d253..6a1eea0076 100644
--- a/packages/sdk/CHANGELOG.md
+++ b/packages/sdk/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @tailor-platform/sdk
 
+## 2.0.0-next.8
+
+### Patch Changes
+
+- [#1808](https://github.com/tailor-platform/sdk/pull/1808) [`61ac76c`](https://github.com/tailor-platform/sdk/commit/61ac76cff992ef30e6115ba96c7d3a676010204f) Thanks [@toiroakr](https://github.com/toiroakr)! - Fix IdP and TailorDB permission condition types breaking when `Attributes` fields are optional. Since machine user attribute keys started mirroring the source field's optionality, the `user` operand key helpers leaked `undefined` into their key unions — failing typecheck against the generated permission types even for `_loggedIn`-only conditions — and rejected attribute keys derived from optional fields. Optional attribute fields are now valid operand keys and `undefined` no longer appears in the unions.
+
 ## 2.0.0-next.7
 
 ### Major Changes
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 3488b649ab..a415af0b4b 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailor-platform/sdk",
-  "version": "2.0.0-next.7",
+  "version": "2.0.0-next.8",
   "description": "Tailor Platform SDK - The SDK to work with Tailor Platform",
   "license": "MIT",
   "repository": {