diff --git a/app/rpc/rpchandlers/submit_block.go b/app/rpc/rpchandlers/submit_block.go
index 7fd70674b..36bd9b3b0 100644
--- a/app/rpc/rpchandlers/submit_block.go
+++ b/app/rpc/rpchandlers/submit_block.go
@@ -1,6 +1,7 @@
 package rpchandlers
 
 import (
+	"encoding/json"
 	"github.com/kaspanet/kaspad/app/appmessage"
 	"github.com/kaspanet/kaspad/app/protocol/protocolerrors"
 	"github.com/kaspanet/kaspad/app/rpc/rpccontext"
@@ -58,6 +59,12 @@ func HandleSubmitBlock(context *rpccontext.Context, _ *router.Router, request ap
 			return nil, err
 		}
 
+		jsonBytes, _ := json.MarshalIndent(submitBlockRequest.Block.Header, "", "    ")
+		if jsonBytes != nil {
+			log.Warnf("The RPC submitted block triggered a rule/protocol error (%s), printing "+
+				"the full header for debug purposes: \n%s", err, string(jsonBytes))
+		}
+
 		return &appmessage.SubmitBlockResponseMessage{
 			Error:        appmessage.RPCErrorf("Block rejected. Reason: %s", err),
 			RejectReason: appmessage.RejectReasonBlockInvalid,
diff --git a/changelog.txt b/changelog.txt
index 9a6dbb824..c4f73955c 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,21 @@
+Kaspad v0.11.15 - 2022-04-05
+===========================
+* Add support for auto-compound in `kaspawallet send` (#1951)
+* Unite reachability stores (#1963, #1993, #2001)
+* Add names to nameless routes (#1986)
+* Optimize the miner-kaspad flow and latency (#1988)
+* Upgrade to go 1.18 (#1992)
+* Add package name to kaspawalletd .proto file (#1991)
+* Block template cache  (#1994)
+* Add extra data to GetBlockTemplate request (#1995, #1997)
+* New definition for "out of sync"  (#1996)
+* Remove v4 p2p version (#1998)
+* Remove increase pagefile from deploy.yaml (#2000)
+* Cache the pruning point anticone (#2002)
+* Add DB compaction after the deletion of a DB prefix (#2003)
+* Fixed a bug in staging of pruning point by index (#2005)
+* Clean up debug log level by moving many frequent logs to trace level (#2004)
+
 Kaspad v0.11.14 - 2022-03-20
 ===========================
 * Fix a bug in the new p2p v5 IBD chain negotiation (#1981)