diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 73077f4a..7f7687b9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.80.0"
+  ".": "1.81.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2c0f817..5f925481 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,40 @@
 # Changelog
 
+## [1.81.0](https://github.com/Modern-Treasury/modern-treasury-python/compare/v1.80.0...v1.81.0) (2026-10-16)
+
+
+### Features
+
+* regenerate SDKs from 05e282589feecb6587017e9026bb0c33117e57f3 ([9cf6fc6](https://github.com/Modern-Treasury/modern-treasury-python/commit/9cf6fc60a9bcb88c5d6a79617566888c6739ce71))
+* regenerate SDKs from 08af7fedc870e2d9a7f697517623eebdb45d86cc ([8bc1463](https://github.com/Modern-Treasury/modern-treasury-python/commit/8bc14638364189689d6004d28804059567f7bfb2))
+* regenerate SDKs from 0cc6cb1cdd4beed4781658a511f3a03ddf277d94 ([406f354](https://github.com/Modern-Treasury/modern-treasury-python/commit/406f354a06a98060df0c9f4c242fe56cc65e1526))
+* regenerate SDKs from 0ed3f0cdda7032e8a95afe0e230eb52d004afa91 ([8da21c3](https://github.com/Modern-Treasury/modern-treasury-python/commit/8da21c3d6e9195fd797ca3183a1663bf676c18a0))
+* regenerate SDKs from 15214a3b7f5bfe25af9da9e9b9cccf0eeacc39a3 ([0e3e323](https://github.com/Modern-Treasury/modern-treasury-python/commit/0e3e323422c4f8455f79d9a41d327fe0aeb4e62c))
+* regenerate SDKs from 256e67f3902acc2a01de6f9ebf5a5a59f434d332 ([4dcf862](https://github.com/Modern-Treasury/modern-treasury-python/commit/4dcf862f13086358faec12ec9ffd2b00b9d20e15))
+* regenerate SDKs from 378be293d156cc28dc8ce9c1853c6d9d013b0a02 ([6f265da](https://github.com/Modern-Treasury/modern-treasury-python/commit/6f265da500d3b06d22d02039e2dd2ff6b0a8a0bf))
+* regenerate SDKs from 47be8347adfd69e1a713c50b9ac72d9b28708d72 ([1ebc98f](https://github.com/Modern-Treasury/modern-treasury-python/commit/1ebc98f3fea6a182c954498b52361edafc9940ca))
+* regenerate SDKs from 52f12ac32d661a9fcb2cc802c4b4df0c2fb927df ([36ec7ab](https://github.com/Modern-Treasury/modern-treasury-python/commit/36ec7ab9a5f4add1be1d1a3e033ddcfca732362d))
+* regenerate SDKs from 6f84b3ee98f7c58add7e7b9c27ad77e30890d095 ([49ddf0a](https://github.com/Modern-Treasury/modern-treasury-python/commit/49ddf0aa0414091347baaab44b032355943a61fa))
+* regenerate SDKs from 7f0f2bc668891f1ff1a806ec37defc0b2c91c96f ([5cd3769](https://github.com/Modern-Treasury/modern-treasury-python/commit/5cd376911c1f184f23c063dc1ac638503df6dfda))
+* regenerate SDKs from 84e46b0491510bc7bb53c0c58a56482251dd8c6e ([e7ff8fb](https://github.com/Modern-Treasury/modern-treasury-python/commit/e7ff8fb1fea8f13fc2d1c8fa316e2ec2a847abcf))
+* regenerate SDKs from 85396a152c205b47025b65ea2806ee35d84827b1 ([09a6f34](https://github.com/Modern-Treasury/modern-treasury-python/commit/09a6f3487850887729abcb891a26675f273d1a3c))
+* regenerate SDKs from 89d8a88405f8053d2652667c6495b22de61fda77 ([7eb5b7a](https://github.com/Modern-Treasury/modern-treasury-python/commit/7eb5b7a8f636f9175ea3d922899e0f736518c8a6))
+* regenerate SDKs from 8d63b5c9fde8b1cc9922b990c0cd1d11813d4518 ([ba4e320](https://github.com/Modern-Treasury/modern-treasury-python/commit/ba4e32037957a6a0b09a8d19a95f9ac66e064800))
+* regenerate SDKs from 92077db38aa4d7cacc57fab390413f70b8a3eccb ([353ccb9](https://github.com/Modern-Treasury/modern-treasury-python/commit/353ccb91f5f9c1fcf81403ffe6232d9748cfacf5))
+* regenerate SDKs from 974a3ae31b9d10297db1f07f8acf12c428a11c86 ([da16da1](https://github.com/Modern-Treasury/modern-treasury-python/commit/da16da19bf9fd9976c8a68b247b5b34c83a1b6be))
+* regenerate SDKs from a85262b8f48c87b39b9ae308e80198676cb6fd56 ([e0fc0fc](https://github.com/Modern-Treasury/modern-treasury-python/commit/e0fc0fc0bab6e85067b009fc5d56f38c3a50ff49))
+* regenerate SDKs from b1a47c4f84408ea5e59b15aa2e4432fa582c9d42 ([31c340d](https://github.com/Modern-Treasury/modern-treasury-python/commit/31c340db927bb5481169737c86a3a269d9d3a0d2))
+* regenerate SDKs from bc0fbba4c67f2096d5050ff07dd211fae2b08194 ([cfad40b](https://github.com/Modern-Treasury/modern-treasury-python/commit/cfad40b81d928a054c76e0201bf48a634c33dc7d))
+* regenerate SDKs from c6cfd2d2fa21a30c5c927c7139de52323c8e9683 ([761e911](https://github.com/Modern-Treasury/modern-treasury-python/commit/761e911230222f3f3f7f678c33e85ea652d427b8))
+* regenerate SDKs from d25a03399a8d06cbab4c617e3d350e668e27eab2 ([e023fda](https://github.com/Modern-Treasury/modern-treasury-python/commit/e023fdabd55a58235d026bbf0f8208f8f8e03702))
+* regenerate SDKs from d52a8ec911668bb70039bb619c917970d84214fc ([3ea2d5c](https://github.com/Modern-Treasury/modern-treasury-python/commit/3ea2d5cbb56c4c9e23a2add05d72441c34147137))
+* regenerate SDKs from d9d327fe5d66895e0666a46a390debd1863e4715 ([b84f9cf](https://github.com/Modern-Treasury/modern-treasury-python/commit/b84f9cf1955fef24aa6473e4cc6e0a5d869b2a39))
+* regenerate SDKs from dce45d7d1b53a0593162bc6e13c95cef75d0d2cb ([bd85782](https://github.com/Modern-Treasury/modern-treasury-python/commit/bd85782194594115cd7df07e0394f126377588a5))
+* regenerate SDKs from e03494b55553ab6dc8eae6a41b2e388e8c2239b9 ([64d04be](https://github.com/Modern-Treasury/modern-treasury-python/commit/64d04be9021cd19442c756424cbb720152faf1e9))
+* regenerate SDKs from f81715470042da9dddb6facc7e09b37a7b73a2a8 ([2af361d](https://github.com/Modern-Treasury/modern-treasury-python/commit/2af361d055a3d191f6ea1c557635b2aa529dd416))
+* regenerate SDKs from fae7a60b3c11a8cb9ea437f19846c4df2b9840ef ([b9a13e5](https://github.com/Modern-Treasury/modern-treasury-python/commit/b9a13e5224c79cabb6b30c10cebc4da771d43c66))
+* regenerate SDKs from fd5e2afec66718c2793c701683e393324ec59dfb ([7add6c9](https://github.com/Modern-Treasury/modern-treasury-python/commit/7add6c9cd44f8d7a2af785071f3b6fcf4d5ff58f))
+
 ## [1.80.0](https://github.com/Modern-Treasury/modern-treasury-python/compare/v1.79.1...v1.80.0) (2026-09-04)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index f4671bb7..ba7cb64e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "modern-treasury"
-version = "1.80.0"
+version = "1.81.0"
 description = "The official Python library for the Modern Treasury API"
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/modern_treasury/_version.py b/src/modern_treasury/_version.py
index 18b86227..a5c764ab 100644
--- a/src/modern_treasury/_version.py
+++ b/src/modern_treasury/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "modern_treasury"
-__version__ = "1.80.0"  # x-release-please-version
+__version__ = "1.81.0"  # x-release-please-version