Update to version v0.11.8

Co-authored-by: Ori Newman <>

changelog.txt

@@ -1,3 +1,12 @@
+Kaspad v0.11.8 - 2021-12-13
+===========================
+Bug fixes:
+* Update reindex root for each block level (#1881)
+
+Non-breaking changes:
+* Update readme (#1848)
+* Lower devnet's initial difficulty (#1869)
+
 Kaspad v0.11.7 - 2021-12-11
 ===========================
 Breaking changes:

domain/consensus/factory.go

@@ -153,7 +153,6 @@ func (f *factory) NewConsensus(config *Config, db infrastructuredatabase.Databas
 	reachabilityDataStore := reachabilityDataStores[0]
 	ghostdagDataStore := ghostdagDataStores[0]
 
-	reachabilityManager := reachabilityManagers[0]
 	dagTopologyManager := dagTopologyManagers[0]
 	ghostdagManager := ghostdagManagers[0]
 	dagTraversalManager := dagTraversalManagers[0]
@@ -379,10 +378,9 @@ func (f *factory) NewConsensus(config *Config, db infrastructuredatabase.Databas
 		pruningManager,
 		blockValidator,
 		dagTopologyManager,
-		reachabilityManager,
+		reachabilityManagers,
 		difficultyManager,
 		pastMedianTimeManager,
-		ghostdagManager,
 		coinbaseManager,
 		headerTipsManager,
 		syncManager,

domain/consensus/processes/blockprocessor/blockprocessor.go

@@ -21,9 +21,8 @@ type blockProcessor struct {
 	pruningManager        model.PruningManager
 	blockValidator        model.BlockValidator
 	dagTopologyManager    model.DAGTopologyManager
-	reachabilityManager   model.ReachabilityManager
+	reachabilityManagers  []model.ReachabilityManager
 	difficultyManager     model.DifficultyManager
-	ghostdagManager       model.GHOSTDAGManager
 	pastMedianTimeManager model.PastMedianTimeManager
 	coinbaseManager       model.CoinbaseManager
 	headerTipsManager     model.HeadersSelectedTipManager
@@ -59,10 +58,9 @@ func New(
 	pruningManager model.PruningManager,
 	blockValidator model.BlockValidator,
 	dagTopologyManager model.DAGTopologyManager,
-	reachabilityManager model.ReachabilityManager,
+	reachabilityManagers []model.ReachabilityManager,
 	difficultyManager model.DifficultyManager,
 	pastMedianTimeManager model.PastMedianTimeManager,
-	ghostdagManager model.GHOSTDAGManager,
 	coinbaseManager model.CoinbaseManager,
 	headerTipsManager model.HeadersSelectedTipManager,
 	syncManager model.SyncManager,
@@ -93,10 +91,9 @@ func New(
 		pruningManager:        pruningManager,
 		blockValidator:        blockValidator,
 		dagTopologyManager:    dagTopologyManager,
-		reachabilityManager:   reachabilityManager,
+		reachabilityManagers:  reachabilityManagers,
 		difficultyManager:     difficultyManager,
 		pastMedianTimeManager: pastMedianTimeManager,
-		ghostdagManager:       ghostdagManager,
 		coinbaseManager:       coinbaseManager,
 		headerTipsManager:     headerTipsManager,
 		syncManager:           syncManager,

domain/consensus/processes/blockprocessor/validate_and_insert_block.go

@@ -254,7 +254,19 @@ func (bp *blockProcessor) updateReachabilityReindexRoot(stagingArea *model.Stagi
 		return nil
 	}
 
-	return bp.reachabilityManager.UpdateReindexRoot(stagingArea, headersSelectedTip)
+	headersSelectedTipHeader, err := bp.blockHeaderStore.BlockHeader(bp.databaseContext, stagingArea, headersSelectedTip)
+	if err != nil {
+		return err
+	}
+
+	headersSelectedTipHeaderBlockLevel := headersSelectedTipHeader.BlockLevel()
+	for blockLevel := 0; blockLevel <= headersSelectedTipHeaderBlockLevel; blockLevel++ {
+		err := bp.reachabilityManagers[blockLevel].UpdateReindexRoot(stagingArea, headersSelectedTip)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func (bp *blockProcessor) checkBlockStatus(stagingArea *model.StagingArea, block *externalapi.DomainBlock) error {

version/version.go

@@ -11,7 +11,7 @@ const validCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs
 const (
 	appMajor uint = 0
 	appMinor uint = 11
-	appPatch uint = 7
+	appPatch uint = 8
 )
 
 // appBuild is defined as a variable so it can be overridden during the build