diff --git a/agora-purescript-bridge/AgoraTypes.hs b/agora-purescript-bridge/AgoraTypes.hs
index e56d4d8..d59923b 100644
--- a/agora-purescript-bridge/AgoraTypes.hs
+++ b/agora-purescript-bridge/AgoraTypes.hs
@@ -11,6 +11,7 @@ import Language.PureScript.Bridge (
 --------------------------------------------------------------------------------
 
 import Agora.AuthorityToken qualified as AuthorityToken
+import Agora.Effect.GovernorMutation qualified as GovernorMutation
 import Agora.Effect.TreasuryWithdrawal qualified as TreasuryWithdrawalEffect
 import Agora.Governor qualified as Governor
 import Agora.MultiSig qualified as MultiSig
@@ -48,4 +49,5 @@ agoraTypes =
     mkSumType @AuthorityToken.AuthorityToken
   , -- Effects
     mkSumType @TreasuryWithdrawalEffect.TreasuryWithdrawalDatum
+  , mkSumType @GovernorMutation.MutateGovernorDatum
   ]
diff --git a/agora-purescript-bridge/src/Agora/Effect/GovernorMutation.purs b/agora-purescript-bridge/src/Agora/Effect/GovernorMutation.purs
new file mode 100644
index 0000000..c4e4b44
--- /dev/null
+++ b/agora-purescript-bridge/src/Agora/Effect/GovernorMutation.purs
@@ -0,0 +1,28 @@
+-- File auto generated by purescript-bridge! --
+module Agora.Effect.GovernorMutation where
+
+import Prelude
+
+import Agora.Governor (GovernorDatum)
+import Data.Generic.Rep (class Generic)
+import Data.Lens (Iso', Lens', Prism', iso, prism')
+import Data.Lens.Iso.Newtype (_Newtype)
+import Data.Lens.Record (prop)
+import Data.Maybe (Maybe(..))
+import Data.Newtype (class Newtype)
+import Plutus.V1.Ledger.Tx (TxOutRef)
+import Type.Proxy (Proxy(Proxy))
+
+newtype MutateGovernorDatum = MutateGovernorDatum
+  { governorRef :: TxOutRef
+  , newDatum :: GovernorDatum
+  }
+
+derive instance Generic MutateGovernorDatum _
+
+derive instance Newtype MutateGovernorDatum _
+
+--------------------------------------------------------------------------------
+
+_MutateGovernorDatum :: Iso' MutateGovernorDatum {governorRef :: TxOutRef, newDatum :: GovernorDatum}
+_MutateGovernorDatum = _Newtype
diff --git a/agora-purescript-bridge/src/Agora/Governor.purs b/agora-purescript-bridge/src/Agora/Governor.purs
index 29172a1..2fe117e 100644
--- a/agora-purescript-bridge/src/Agora/Governor.purs
+++ b/agora-purescript-bridge/src/Agora/Governor.purs
@@ -4,6 +4,7 @@ module Agora.Governor where
 import Prelude
 
 import Agora.Proposal (ProposalId, ProposalThresholds)
+import Agora.Proposal.Time (MaxTimeRangeWidth, ProposalTimingConfig)
 import Agora.SafeMoney (GTTag)
 import Data.Bounded.Generic (genericBottom, genericTop)
 import Data.Enum (class Enum)
@@ -23,6 +24,8 @@ import Type.Proxy (Proxy(Proxy))
 newtype GovernorDatum = GovernorDatum
   { proposalThresholds :: ProposalThresholds
   , nextProposalId :: ProposalId
+  , proposalTimings :: ProposalTimingConfig
+  , createProposalTimeRangeMaxWidth :: MaxTimeRangeWidth
   }
 
 derive instance Generic GovernorDatum _
@@ -31,7 +34,7 @@ derive instance Newtype GovernorDatum _
 
 --------------------------------------------------------------------------------
 
-_GovernorDatum :: Iso' GovernorDatum {proposalThresholds :: ProposalThresholds, nextProposalId :: ProposalId}
+_GovernorDatum :: Iso' GovernorDatum {proposalThresholds :: ProposalThresholds, nextProposalId :: ProposalId, proposalTimings :: ProposalTimingConfig, createProposalTimeRangeMaxWidth :: MaxTimeRangeWidth}
 _GovernorDatum = _Newtype
 
 --------------------------------------------------------------------------------
diff --git a/agora-purescript-bridge/src/Agora/Proposal.purs b/agora-purescript-bridge/src/Agora/Proposal.purs
index 416545e..2e4d7c6 100644
--- a/agora-purescript-bridge/src/Agora/Proposal.purs
+++ b/agora-purescript-bridge/src/Agora/Proposal.purs
@@ -3,6 +3,7 @@ module Agora.Proposal where
 
 import Prelude
 
+import Agora.Proposal.Time (ProposalStartingTime, ProposalTimingConfig)
 import Agora.SafeMoney (GTTag)
 import Data.Bounded.Generic (genericBottom, genericTop)
 import Data.Enum (class Enum)
@@ -124,6 +125,8 @@ newtype ProposalDatum = ProposalDatum
   , cosigners :: Array PubKeyHash
   , thresholds :: ProposalThresholds
   , votes :: ProposalVotes
+  , timingConfig :: ProposalTimingConfig
+  , startingTime :: ProposalStartingTime
   }
 
 derive instance Generic ProposalDatum _
@@ -132,7 +135,7 @@ derive instance Newtype ProposalDatum _
 
 --------------------------------------------------------------------------------
 
-_ProposalDatum :: Iso' ProposalDatum {proposalId :: ProposalId, effects :: Map ResultTag (Map ValidatorHash DatumHash), status :: ProposalStatus, cosigners :: Array PubKeyHash, thresholds :: ProposalThresholds, votes :: ProposalVotes}
+_ProposalDatum :: Iso' ProposalDatum {proposalId :: ProposalId, effects :: Map ResultTag (Map ValidatorHash DatumHash), status :: ProposalStatus, cosigners :: Array PubKeyHash, thresholds :: ProposalThresholds, votes :: ProposalVotes, timingConfig :: ProposalTimingConfig, startingTime :: ProposalStartingTime}
 _ProposalDatum = _Newtype
 
 --------------------------------------------------------------------------------