Update README.md

app/protocol/flows/v5/blockrelay/ibd.go

@@ -175,11 +175,6 @@ func (flow *handleIBDFlow) negotiateMissingSyncerChainSegment() (*externalapi.Do
 	chainNegotiationRestartCounter := 0
 	chainNegotiationZoomCounts := 0
 	initialLocatorLen := len(locatorHashes)
-	pruningPoint, err := flow.Domain().Consensus().PruningPoint()
-	if err != nil {
-		return nil, nil, err
-	}
-
 	for {
 		var lowestUnknownSyncerChainHash, currentHighestKnownSyncerChainHash *externalapi.DomainHash
 		for _, syncerChainHash := range locatorHashes {
@@ -192,21 +187,8 @@ func (flow *handleIBDFlow) negotiateMissingSyncerChainSegment() (*externalapi.Do
 					return nil, nil, protocolerrors.Errorf(true, "Sent invalid chain block %s", syncerChainHash)
 				}
 
-				isPruningPointOnSyncerChain, err := flow.Domain().Consensus().IsInSelectedParentChainOf(pruningPoint, syncerChainHash)
-				if err != nil {
-					log.Errorf("Error checking isPruningPointOnSyncerChain: %s", err)
-				}
-
-				// We're only interested in syncer chain blocks that have our pruning
-				// point in their selected chain. Otherwise, it means one of the following:
-				// 1) We will not switch the virtual selected chain to the syncers chain since it will violate finality
-				//    (hence we can ignore it unless merged by others).
-				// 2) syncerChainHash is actually in the past of our pruning point so there's no
-				//    point in syncing from it.
-				if err == nil && isPruningPointOnSyncerChain {
-					currentHighestKnownSyncerChainHash = syncerChainHash
-					break
-				}
+				currentHighestKnownSyncerChainHash = syncerChainHash
+				break
 			}
 			lowestUnknownSyncerChainHash = syncerChainHash
 		}
@@ -303,11 +285,7 @@ func (flow *handleIBDFlow) isGenesisVirtualSelectedParent() (bool, error) {
 func (flow *handleIBDFlow) logIBDFinished(isFinishedSuccessfully bool, err error) {
 	successString := "successfully"
 	if !isFinishedSuccessfully {
-		if err != nil {
-			successString = fmt.Sprintf("(interrupted: %s)", err)
-		} else {
-			successString = fmt.Sprintf("(interrupted)")
-		}
+		successString = fmt.Sprintf("(interrupted: %s)", err)
 	}
 	log.Infof("IBD with peer %s finished %s", flow.peer, successString)
 }

app/protocol/flows/v5/blockrelay/ibd_with_headers_proof.go

@@ -85,12 +85,7 @@ func (flow *handleIBDFlow) shouldSyncAndShouldDownloadHeadersProof(
 			return true, true, nil
 		}
 
-		if highestKnownSyncerChainHash == nil {
-			log.Infof("Stopping IBD since IBD from this node will cause a finality conflict")
-			return false, false, nil
-		}
-
-		return false, true, nil
+		return false, false, nil
 	}
 
 	return false, true, nil
@@ -291,13 +286,7 @@ func (flow *handleIBDFlow) processBlockWithTrustedData(
 	}
 
 	err := consensus.ValidateAndInsertBlockWithTrustedData(blockWithTrustedData, false)
-	if err != nil {
-		if errors.As(err, &ruleerrors.RuleError{}) {
-			return protocolerrors.Wrapf(true, err, "failed validating block with trusted data")
-		}
-		return err
-	}
-	return nil
+	return err
 }
 
 func (flow *handleIBDFlow) receiveBlockWithTrustedData() (*appmessage.MsgBlockWithTrustedDataV4, bool, error) {

changelog.txt

@@ -1,21 +1,3 @@
-Kaspad v0.12.11 - 2022-12-1
-===========================
-
-* Fix IBD sync conditions (#2174)
-
-Kaspad v0.12.10 - 2022-11-23
-===========================
-
-* Increase devnet's initial difficulty (#2167)
-
-Bug fixes:
-* Check rule errors when validating blocks with trusted data (#2171)
-* Compare blue score with selected tip when checking if a pruning point proof is needed (#2169)
-* Add found to GetBlock (#2165)
-
-Wallet new features:
-* Use one of the From addresses as a change address (#2164)
-
 Kaspad v0.12.9 - 2022-10-23
 ===========================
 

version/version.go

@@ -11,7 +11,7 @@ const validCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs
 const (
 	appMajor uint = 0
 	appMinor uint = 12
-	appPatch uint = 11
+	appPatch uint = 10
 )
 
 // appBuild is defined as a variable so it can be overridden during the build