diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c75d2cc3..ffefc20cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,23 @@
+## 2.81.0 (2025-11-10)
+
+### 🚀 Features
+
+- **realtime:** implement V2 serializer ([#1829](https://github.com/supabase/supabase-js/pull/1829))
+
+### 🩹 Fixes
+
+- **auth:** make webauthn param optional and move register params to webauthn ([#1765](https://github.com/supabase/supabase-js/pull/1765))
+- **auth:** add providers type to UserAppMetadata interface ([#1760](https://github.com/supabase/supabase-js/pull/1760))
+- **auth:** use direct attestation for registration/authentication ([#1764](https://github.com/supabase/supabase-js/pull/1764))
+- **functions:** add configurable timeout and normalize abort/timeout errors as FunctionsFetchError ([#1837](https://github.com/supabase/supabase-js/pull/1837))
+- **realtime:** ensure WebSocket connections are properly closed in teardown ([#1841](https://github.com/supabase/supabase-js/pull/1841))
+
+### ❤️ Thank You
+
+- Eduardo Gurgel
+- Katerina Skroumpelou @mandarini
+- Tanmay Sharma @tanmaysharma2001
+
 ## 2.80.0 (2025-11-06)
 
 ### 🚀 Features
diff --git a/packages/core/auth-js/CHANGELOG.md b/packages/core/auth-js/CHANGELOG.md
index 35b105c41..268b127b9 100644
--- a/packages/core/auth-js/CHANGELOG.md
+++ b/packages/core/auth-js/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 2.81.0 (2025-11-10)
+
+### 🩹 Fixes
+
+- **auth:** use direct attestation for registration/authentication ([#1764](https://github.com/supabase/supabase-js/pull/1764))
+- **auth:** add providers type to UserAppMetadata interface ([#1760](https://github.com/supabase/supabase-js/pull/1760))
+- **auth:** make webauthn param optional and move register params to webauthn ([#1765](https://github.com/supabase/supabase-js/pull/1765))
+
+### ❤️ Thank You
+
+- Katerina Skroumpelou @mandarini
+
 ## 2.80.0 (2025-11-06)
 
 ### 🚀 Features
diff --git a/packages/core/functions-js/CHANGELOG.md b/packages/core/functions-js/CHANGELOG.md
index cc10265c1..2ea0a5660 100644
--- a/packages/core/functions-js/CHANGELOG.md
+++ b/packages/core/functions-js/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 2.81.0 (2025-11-10)
+
+### 🩹 Fixes
+
+- **functions:** add configurable timeout and normalize abort/timeout errors as FunctionsFetchError ([#1837](https://github.com/supabase/supabase-js/pull/1837))
+
+### ❤️ Thank You
+
+- Katerina Skroumpelou @mandarini
+
 ## 2.80.0 (2025-11-06)
 
 This was a version bump only for @supabase/functions-js to align it with other projects, there were no code changes.
diff --git a/packages/core/postgrest-js/CHANGELOG.md b/packages/core/postgrest-js/CHANGELOG.md
index f9260a1a8..2549cd801 100644
--- a/packages/core/postgrest-js/CHANGELOG.md
+++ b/packages/core/postgrest-js/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.81.0 (2025-11-10)
+
+This was a version bump only for @supabase/postgrest-js to align it with other projects, there were no code changes.
+
 ## 2.80.0 (2025-11-06)
 
 This was a version bump only for @supabase/postgrest-js to align it with other projects, there were no code changes.
diff --git a/packages/core/realtime-js/CHANGELOG.md b/packages/core/realtime-js/CHANGELOG.md
index 379814217..190e3eb15 100644
--- a/packages/core/realtime-js/CHANGELOG.md
+++ b/packages/core/realtime-js/CHANGELOG.md
@@ -1,3 +1,18 @@
+## 2.81.0 (2025-11-10)
+
+### 🚀 Features
+
+- **realtime:** implement V2 serializer ([#1829](https://github.com/supabase/supabase-js/pull/1829))
+
+### 🩹 Fixes
+
+- **realtime:** ensure WebSocket connections are properly closed in teardown ([#1841](https://github.com/supabase/supabase-js/pull/1841))
+
+### ❤️ Thank You
+
+- Eduardo Gurgel
+- Tanmay Sharma @tanmaysharma2001
+
 ## 2.80.0 (2025-11-06)
 
 This was a version bump only for @supabase/realtime-js to align it with other projects, there were no code changes.
diff --git a/packages/core/storage-js/CHANGELOG.md b/packages/core/storage-js/CHANGELOG.md
index 6bd007ac6..33e3523d2 100644
--- a/packages/core/storage-js/CHANGELOG.md
+++ b/packages/core/storage-js/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.81.0 (2025-11-10)
+
+This was a version bump only for @supabase/storage-js to align it with other projects, there were no code changes.
+
 ## 2.80.0 (2025-11-06)
 
 This was a version bump only for @supabase/storage-js to align it with other projects, there were no code changes.
diff --git a/packages/core/supabase-js/CHANGELOG.md b/packages/core/supabase-js/CHANGELOG.md
index ef26e4aaf..223b0ce55 100644
--- a/packages/core/supabase-js/CHANGELOG.md
+++ b/packages/core/supabase-js/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.81.0 (2025-11-10)
+
+This was a version bump only for @supabase/supabase-js to align it with other projects, there were no code changes.
+
 ## 2.80.0 (2025-11-06)
 
 This was a version bump only for @supabase/supabase-js to align it with other projects, there were no code changes.