diff --git a/.changeset/go-packages-validation.md b/.changeset/go-packages-validation.md
deleted file mode 100644
index 26e7590..0000000
--- a/.changeset/go-packages-validation.md
+++ /dev/null
@@ -1,13 +0,0 @@
----
-"@attn/ts-core": patch
----
-
-feat: add Go packages and refactor validation to go-core
-
-- Added go-core package with constants, types, and validation
-- Added go-sdk package with event builders
-- Added go-framework package with hook-based runtime
-- Added go-marketplace package with marketplace implementation
-- Refactored validation logic from relay to go-core/validation for reuse
-- Added marketplace server.ts for standalone marketplace deployment
-- Updated CODE_REVIEW_REPORT.md and TODO.md with full code review findings
diff --git a/packages/ts-core/CHANGELOG.md b/packages/ts-core/CHANGELOG.md
index 6ee92c5..708d3d0 100644
--- a/packages/ts-core/CHANGELOG.md
+++ b/packages/ts-core/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @attn/ts-core
 
+## 0.8.2
+
+### Patch Changes
+
+- 3260600: feat: add Go packages and refactor validation to go-core
+
+  - Added go-core package with constants, types, and validation
+  - Added go-sdk package with event builders
+  - Added go-framework package with hook-based runtime
+  - Added go-marketplace package with marketplace implementation
+  - Refactored validation logic from relay to go-core/validation for reuse
+  - Added marketplace server.ts for standalone marketplace deployment
+  - Updated CODE_REVIEW_REPORT.md and TODO.md with full code review findings
+
 ## 0.8.1
 
 ### Patch Changes
@@ -76,6 +90,7 @@
 - ebd67d2: Add ATTENTION_PAYMENT_CONFIRMATION event (kind 38988)
 
   Adds a new event that allows attention owners to independently attest they received payment after the marketplace publishes MARKETPLACE_CONFIRMATION. This completes the payment audit trail by providing cryptographic proof that payment was actually delivered.
+
   - Added event kind 38988 constant to core
   - Added ATTENTION_PAYMENT_CONFIRMATION event specification to ATTN-01
   - Added event builder and types to SDK
diff --git a/packages/ts-core/package.json b/packages/ts-core/package.json
index 9419570..62642e4 100644
--- a/packages/ts-core/package.json
+++ b/packages/ts-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@attn/ts-core",
-  "version": "0.8.1",
+  "version": "0.8.2",
   "description": "Core constants and types for ATTN Protocol",
   "private": true,
   "type": "module",