README+BIP-0322: add changelog, mark Complete

README.mediawiki

@@ -1072,13 +1072,13 @@ users (see also: [https://en.bitcoin.it/wiki/Economic_majority economic majority
 | Matt Corallo
 | Specification
 | Complete
-|-
+|- style="background-color: #ffffcf"
 | [[bip-0322.mediawiki|322]]
 | Applications
 | Generic Signed Message Format
 | Karl-Johan Alm
 | Specification
-| Draft
+| Complete
 |- style="background-color: #cfffcf"
 | [[bip-0324.mediawiki|324]]
 | Peer Services

bip-0322.mediawiki

@@ -4,7 +4,7 @@
   Title: Generic Signed Message Format
   Authors: Karl-Johan Alm <karljohan-alm@garage.co.jp>
   Deputies: guggero <gugger@gmail.com>
-  Status: Draft
+  Status: Complete
   Type: Specification
   Assigned: 2018-09-10
   License: CC0-1.0
@@ -15,6 +15,7 @@
               2024-05-04: https://groups.google.com/g/bitcoindev/c/RCi1Exs0ZvQ/m/vp6Xo36aBwAJ
               2025-05-10: https://bitcoin.stackexchange.com/questions/126277/where-can-i-use-bip322-to-sign-a-message-to-verify-a-multisig-address
               2026-04-20: https://groups.google.com/g/bitcoindev/c/qd6BNz9gxCk/m/k1fHq4RKAQAJ
+  Version: 1.0.0
 </pre>
 
 == Abstract ==
@@ -483,6 +484,16 @@ and many others for their feedback on the specification.
 </li>
 </ol>
 
+== Changelog ==
+
+* '''1.0.0''' (2026-04-15):
+** Mark Complete
+** Breaking change: Add human-readable prefix to encoded signature
+** Breaking change: format of "Proof of Funds" signatures to be base64-encoded finalized PSBT
+** Add new PSBT input field for PSBT-based signing
+* '''0.0.1''' (2018-09-10):
+** Proposed as draft
+
 == Copyright ==
 
 This document is licensed under the Creative Commons CC0 1.0 Universal license.