diff --git a/protocol/latest/alias.go b/protocol/latest/alias.go
index 0b41565..3c6d454 100644
--- a/protocol/latest/alias.go
+++ b/protocol/latest/alias.go
@@ -2,11 +2,11 @@ package latest
 
 import (
 	"github.com/ecadlabs/gotez/v2/protocol/core"
-	latest "github.com/ecadlabs/gotez/v2/protocol/proto_018_Proxford"
+	latest "github.com/ecadlabs/gotez/v2/protocol/proto_019_PtParisB"
 )
 
 var (
-	Protocol               = core.Proto017PtNairob
+	Protocol               = core.Proto019PtParisB
 	NewRunOperationRequest = latest.NewRunOperationRequest
 	NewUnsignedOperation   = latest.NewUnsignedOperation
 	NewSignedOperation     = latest.NewSignedOperation
diff --git a/protocol/proto_019_PtParisB/operations.go b/protocol/proto_019_PtParisB/operations.go
index 04beafc..608d8aa 100644
--- a/protocol/proto_019_PtParisB/operations.go
+++ b/protocol/proto_019_PtParisB/operations.go
@@ -29,7 +29,9 @@ type VDFRevelation = proto_014_PtKathma.VDFRevelation
 type DrainDelegate = proto_015_PtLimaPt.DrainDelegate
 type FailingNoop = proto_012_Psithaca.FailingNoop
 type Preattestation = proto_018_Proxford.Preattestation
+type InlinedPreattestationContents = proto_018_Proxford.InlinedPreattestationContents
 type Attestation = proto_018_Proxford.Attestation
+type InlinedAttestationContents = proto_018_Proxford.InlinedAttestationContents
 type Reveal = proto_012_Psithaca.Reveal
 type Origination = proto_012_Psithaca.Origination
 type Delegation = proto_012_Psithaca.Delegation
@@ -41,6 +43,11 @@ type TransferTicket = proto_013_PtJakart.TransferTicket
 type SignaturePrefix = proto_016_PtMumbai.SignaturePrefix
 type ConsumedGasResult = proto_014_PtKathma.ConsumedGasResult
 type Script = proto_012_Psithaca.Script
+type DALAttestation = proto_016_PtMumbai.DALAttestation
+type DALAttestationContentsAndResult = proto_016_PtMumbai.DALAttestationContentsAndResult
+type DALPublishSlotHeader = proto_018_Proxford.DALPublishSlotHeader
+type DALPublishSlotHeaderContentsAndResult = proto_018_Proxford.DALPublishSlotHeaderContentsAndResult
+type BLSSignaturePrefix = proto_016_PtMumbai.BLSSignaturePrefix
 
 type OperationContents interface {
 	core.OperationContents
diff --git a/protocol/proto_019_PtParisB/transaction.go b/protocol/proto_019_PtParisB/transaction.go
index f0a604e..55eed91 100644
--- a/protocol/proto_019_PtParisB/transaction.go
+++ b/protocol/proto_019_PtParisB/transaction.go
@@ -7,6 +7,7 @@ import (
 	"github.com/ecadlabs/gotez/v2/encoding"
 	"github.com/ecadlabs/gotez/v2/protocol/core"
 	"github.com/ecadlabs/gotez/v2/protocol/core/expression"
+	"github.com/ecadlabs/gotez/v2/protocol/proto_012_Psithaca"
 	"github.com/ecadlabs/gotez/v2/protocol/proto_012_Psithaca/lazy"
 	"github.com/ecadlabs/gotez/v2/protocol/proto_013_PtJakart"
 	"github.com/ecadlabs/gotez/v2/protocol/proto_015_PtLimaPt"
@@ -14,6 +15,18 @@ import (
 	"github.com/ecadlabs/gotez/v2/protocol/proto_018_Proxford"
 )
 
+type EpDefault = proto_012_Psithaca.EpDefault
+type EpRoot = proto_012_Psithaca.EpRoot
+type EpDo = proto_012_Psithaca.EpDo
+type EpSetDelegate = proto_012_Psithaca.EpSetDelegate
+type EpRemoveDelegate = proto_012_Psithaca.EpRemoveDelegate
+type EpDeposit = proto_015_PtLimaPt.EpDeposit
+type EpNamed = proto_012_Psithaca.EpNamed
+type EpStake = proto_018_Proxford.EpStake
+type EpUnstake = proto_018_Proxford.EpUnstake
+type EpFinalizeUnstake = proto_018_Proxford.EpFinalizeUnstake
+type EpSetDelegateParameters = proto_018_Proxford.EpSetDelegateParameters
+
 type Transaction = proto_018_Proxford.Transaction
 type Parameters = proto_018_Proxford.Parameters
 type TicketReceipt = proto_015_PtLimaPt.TicketReceipt