Add ack + change log

Author: EthanHeilman

bip-0360.mediawiki

@@ -696,6 +696,7 @@ or P2QRH could be used here as it does not have a key path spend and thus is not
 
 To help implementors understand updates to this BIP, we keep a list of substantial changes.
 
+* 2025-07-20 - Changed the Witness Version from 3 to 2.
 * 2025-07-07 - P2QRH is now a P2TR with the vulnerable key path spend disabled. Number of PQ signature algorithms supported reduced from three to two. PQ signature algorithm support is now added via opcodes or tapleaf version.
 * 2025-03-18 - Correct inconsistencies in commitment and attestation structure. Switch from Merkle tree commitment to sorted vector hash commitment. Update descriptor format.
 * 2025-03-12 - Add verification times for each algorithm. 256 -> 128 (NIST V -> NIST I). Add key type bitmask. Clarify multisig semantics.
@@ -720,4 +721,4 @@ Much gratitude to my co-founder, Kyle Crews for proofreading and editing, to Dav
 attestation was later discarded when Ethan Heilman joined as co-author, whom I'm incredibly grateful to for
 transforming this BIP into something far more congruent with existing bitcoin design. Thank you as
 well to those who took the time to review and contribute, including Jeff Bride, Adam Borcany, Antoine Riard, Pierre-Luc
-Dallaire-Demers, Mark Erhardt, Joey Yandle, Jon Atack, Armin Sabouri, Jameson Lopp, and Vojtěch Strnad.
+Dallaire-Demers, D++ (dplusplus1024), Mark Erhardt, Joey Yandle, Jon Atack, Armin Sabouri, Jameson Lopp, and Vojtěch Strnad.