diff --git a/CHANGELOG.md b/CHANGELOG.md
index 813a2ee708..7597e32961 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -35,39 +35,10 @@
 * Serve public A2A agent card at /a2a/card on Agent Runtime ([85cba30](https://github.com/googleapis/python-aiplatform/commit/85cba30078b1b2dd152b6a934675dabc8c9ec750))
 * Treat forwarded OAuth access tokens as ephemeral session state ([7e95ce6](https://github.com/googleapis/python-aiplatform/commit/7e95ce6046acea7f13b3a629f9b98558d20e3c20))
 
-## [2.0.0](https://github.com/googleapis/python-aiplatform/compare/v1.165.1...v2.0.0) (2026-08-27)
 
+## [2.0.0](https://github.com/googleapis/python-aiplatform/compare/v1.165.1...v2.0.0) (2026-08-27) - [YANKED]
 
-### ⚠ BREAKING CHANGES
-
-* **agentplatform:** `agent_engines` module renamed to `runtimes`.
-* **agentplatform:** `a2a tasks` module is removed.
-* **agentplatform:** `sessions` and `sandboxes` moved to top-level modules.
-* **agentplatform:** Removed global initializer dependency. Agent frameworks now read project and location from environment variables.
-* **agentplatform:** `runtime templates` import changed from `agentplatform.agent_engines.templates` to `agentplatform.frameworks`.
-* **agentplatform:** `evals.run_inference(agent=...)` now accepts `types.Runtime` instead of `types.AgentEngine`.
-* **agentplatform:** Migrate Memory Bank methods to `client.memory_banks` sub-module.
-
-
-### Features
-
-* Add sandboxes.pause() and sandboxes.resume() methods to the Agent Engine sandbox SDK across Python, Java, and JS SDKs. ([9b92c88](https://github.com/googleapis/python-aiplatform/commit/9b92c881353f1d09549638ab998f86136bb08203))
-* Add Shell Sandbox environment support to the Agent Engine sandbox SDK ([8f87082](https://github.com/googleapis/python-aiplatform/commit/8f87082ae4aa0e4c116245b3c8a328e9a55ea6a0))
-* **agentplatform:** Support client.memory_banks.get ([6dfe678](https://github.com/googleapis/python-aiplatform/commit/6dfe67856cd03919113149dd26a1e067eb186523))
-* **agentplatform:** Support client.memory_banks.list ([6dfe678](https://github.com/googleapis/python-aiplatform/commit/6dfe67856cd03919113149dd26a1e067eb186523))
-* **agentplatform:** Support ExampleStores module for few-shot example management ([5248240](https://github.com/googleapis/python-aiplatform/commit/52482409f21fadbfa062b7d5c6c95e92309e8ac5))
-* **agentplatform:** Support Memory Bank configs. ([6dfe678](https://github.com/googleapis/python-aiplatform/commit/6dfe67856cd03919113149dd26a1e067eb186523))
-* Decouple agentplatform from google-cloud-aiplatform and package it as a standalone PyPI package `google-cloud-agentplatform`. ([e0e32c2](https://github.com/googleapis/python-aiplatform/commit/e0e32c2fd7e51bea0b85b3039561aec0e78ec29e))
-* Expose ingress_control_config field on SandboxEnvironmentTemplate across Python, Java, and JS SDKs. ([c08ed98](https://github.com/googleapis/python-aiplatform/commit/c08ed9851db8b36a217059c85ed377c7154eb685))
-* Expose service_attachment field on SandboxEnvironmentConnectionInfo across Python, Java, JS, and Go SDKs. ([b781b0e](https://github.com/googleapis/python-aiplatform/commit/b781b0e94bb2da22858d12d45d34e48b3dd3c68a))
-
-
-### Bug Fixes
-
-* Add identity_type and service_account support to Reasoning Engines and Agent Engines. ([a8536aa](https://github.com/googleapis/python-aiplatform/commit/a8536aa08eb300ac2d146110e926406cf45abaa6))
-* Propagate the underlying API error from AdkApp's synchronous session methods and streaming agent runs ([91cc8ce](https://github.com/googleapis/python-aiplatform/commit/91cc8ce4f015771b5d8c43c8764ea9dc9abdb216))
-* Serve public A2A agent card at /a2a/card on Agent Runtime ([85cba30](https://github.com/googleapis/python-aiplatform/commit/85cba30078b1b2dd152b6a934675dabc8c9ec750))
-* Treat forwarded OAuth access tokens as ephemeral session state ([7e95ce6](https://github.com/googleapis/python-aiplatform/commit/7e95ce6046acea7f13b3a629f9b98558d20e3c20))
+*Release was yanked due to a PyPI registry conflict with a previously pulled version. All changes intended for 2.0.0 are included in the `2.0.1` release above.*
 
 ## [1.165.1](https://github.com/googleapis/python-aiplatform/compare/v1.165.0...v1.165.1) (2026-08-19)