diff --git a/peps/pep-0818.rst b/peps/pep-0818.rst
index 6eb478744f9..12fd5a6938a 100644
--- a/peps/pep-0818.rst
+++ b/peps/pep-0818.rst
@@ -2,11 +2,14 @@ PEP: 818
 Title: Adding the Core of the Pyodide Foreign Function Interface to Python
 Author: Hood Chatham <roberthoodchatham at gmail.com>
 Sponsor: Łukasz Langa <lukasz at python.org>
-Discussions-To: https://discuss.python.org/t/pep-818-upstreaming-the-pyodide-ffi/105530
+Discussions-To: https://discuss.python.org/t/pep-818-adding-the-core-of-the-pyodide-foreign-function-interface-to-python-2/109311
 Status: Draft
 Type: Standards Track
 Created: 10-Dec-2025
 Python-Version: 3.16
+Post-History: `05-Jan-2026 <https://discuss.python.org/t/pep-818-upstreaming-the-pyodide-ffi/105530>`__,
+              `01-Oct-2026 <https://discuss.python.org/t/pep-818-adding-the-core-of-the-pyodide-foreign-function-interface-to-python-2/109311>`__
+
 
 Abstract
 ========
@@ -62,10 +65,8 @@ supporting ``urllib3``, ``aiohttp``, and ``httpx`` requires the foreign function
 interface.
 
 In order to keep the length of this PEP reasonable, we focus on the "core" of
-the foreign function interface. The following areas are left to future PEPs:
-
-1. asyncio
-2. a JavaScript interface for managing the Python runtime
+the foreign function interface. The JavaScript interface for managing the Python
+runtime is left to a future PEP.
 
 
 Rationale
@@ -1545,6 +1546,28 @@ run on.
 How to Teach This
 =================
 
+Pyodide has maintained a user guide for this foreign function interface for
+several years, and the existing `Pyodide type translation documentation
+<https://pyodide.org/en/stable/usage/type-conversions.html>`__ can be adapted to
+form the basis of the CPython documentation.
+
+We have substantial experience in teaching users how to use Pyodide and for the
+most part they find it very intuitive. The main area that trips up users is
+memory management of ``PyProxy`` objects. For this reason, we have taken special
+care to design the memory management error messages to be actionable.
+
+
+Change History
+==============
+
+- 30-Sept-2026
+
+    - Reduced the amount of detail in the specification section.
+    - Added support for proxying and conversion of buffers.
+    - Added asyncio support, including an event loop, conversion between Python
+      and JavaScript awaitables, and deferred destruction for arguments to an
+      asynchronous JavaScript function called from Python.
+
 
 Reference Implementation
 ========================
@@ -1555,7 +1578,7 @@ Pyodide, https://github.com/hoodmane/cpython/tree/js-ffi
 Acknowledgments
 ===============
 
-Mike Droettboom, Roman Yurchak, Gyeongjae Choi, Andrea Giammarchi
+Mike Droettboom, Roman Yurchak, Gyeongjae Choi, Andrea Giammarchi, and Thorsten Beier.
 
 Copyright
 =========