diff --git a/beacon_chain/eth1/eth1_monitor.nim b/beacon_chain/eth1/eth1_monitor.nim
index 40c71b28e..10e97f2f9 100644
--- a/beacon_chain/eth1/eth1_monitor.nim
+++ b/beacon_chain/eth1/eth1_monitor.nim
@@ -297,7 +297,7 @@ template toGaugeValue(x: Quantity): int64 =
 func compute_time_at_slot(genesis_time: uint64, slot: Slot): uint64 =
   genesis_time + slot * SECONDS_PER_SLOT
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/validator.md#get_eth1_data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#get_eth1_data
 func voting_period_start_time(state: ForkedHashedBeaconState): uint64 =
   let eth1_voting_period_start_slot =
     getStateField(state, slot) - getStateField(state, slot) mod
@@ -305,7 +305,7 @@ func voting_period_start_time(state: ForkedHashedBeaconState): uint64 =
   compute_time_at_slot(
     getStateField(state, genesis_time), eth1_voting_period_start_slot)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/validator.md#get_eth1_data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#get_eth1_data
 func is_candidate_block(cfg: RuntimeConfig,
                         blk: Eth1Block,
                         period_start: uint64): bool =
@@ -712,7 +712,7 @@ template trackFinalizedState*(m: Eth1Monitor,
                               finalizedStateDepositIndex: uint64): bool =
   trackFinalizedState(m.depositsChain, finalizedEth1Data, finalizedStateDepositIndex)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/validator.md#get_eth1_data
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#get_eth1_data
 proc getBlockProposalData*(chain: var Eth1Chain,
                            state: ForkedHashedBeaconState,
                            finalizedEth1Data: Eth1Data,
diff --git a/beacon_chain/gossip_processing/gossip_validation.nim b/beacon_chain/gossip_processing/gossip_validation.nim
index 0f0a9097d..969e8b77d 100644
--- a/beacon_chain/gossip_processing/gossip_validation.nim
+++ b/beacon_chain/gossip_processing/gossip_validation.nim
@@ -848,7 +848,7 @@ proc validateSyncCommitteeMessage*(
 
   return ok((positionsInSubcommittee, sig))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/altair/p2p-interface.md#sync_committee_contribution_and_proof
 proc validateContribution*(
     dag: ChainDAGRef,
     batchCrypto: ref BatchCrypto,
diff --git a/beacon_chain/spec/beaconstate.nim b/beacon_chain/spec/beaconstate.nim
index eb1f50722..e0bf22851 100644
--- a/beacon_chain/spec/beaconstate.nim
+++ b/beacon_chain/spec/beaconstate.nim
@@ -314,7 +314,7 @@ func get_initial_beacon_block*(state: altair.HashedBeaconState):
   altair.TrustedSignedBeaconBlock(
     message: message, root: hash_tree_root(message))
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/merge/beacon-chain.md#testing
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#testing
 func get_initial_beacon_block*(state: merge.HashedBeaconState):
     merge.TrustedSignedBeaconBlock =
   # The genesis block is implicitly trusted
diff --git a/beacon_chain/spec/datatypes/altair.nim b/beacon_chain/spec/datatypes/altair.nim
index 076e3fbda..402d17c8f 100644
--- a/beacon_chain/spec/datatypes/altair.nim
+++ b/beacon_chain/spec/datatypes/altair.nim
@@ -52,7 +52,7 @@ const
   TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE* = 16
   SYNC_COMMITTEE_SUBNET_COUNT* = 4
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/setup.py#L478-L479
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/setup.py#L478-L479
   FINALIZED_ROOT_INDEX* = 105.GeneralizedIndex
   NEXT_SYNC_COMMITTEE_INDEX* = 55.GeneralizedIndex
 
diff --git a/beacon_chain/spec/datatypes/merge.nim b/beacon_chain/spec/datatypes/merge.nim
index 34c95736b..29ef9e8c0 100644
--- a/beacon_chain/spec/datatypes/merge.nim
+++ b/beacon_chain/spec/datatypes/merge.nim
@@ -89,7 +89,7 @@ type
     parent_hash*: Eth2Digest
     total_difficulty*: Eth2Digest   # uint256
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/specs/merge/beacon-chain.md#beaconstate
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#beaconstate
   BeaconState* = object
     # Versioning
     genesis_time*: uint64
@@ -218,7 +218,7 @@ type
     state_root*: Eth2Digest ##\
     body*: TrustedBeaconBlockBody
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/merge/beacon-chain.md#beaconblockbody
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#beaconblockbody
   BeaconBlockBody* = object
     randao_reveal*: ValidatorSig
     eth1_data*: Eth1Data ##\
diff --git a/beacon_chain/spec/helpers.nim b/beacon_chain/spec/helpers.nim
index 66f568d78..edfd72444 100644
--- a/beacon_chain/spec/helpers.nim
+++ b/beacon_chain/spec/helpers.nim
@@ -66,7 +66,7 @@ template generalized_index_parent*(
     index: GeneralizedIndex): GeneralizedIndex =
   index shr 1
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/ssz/merkle-proofs.md#merkle-multiproofs
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/ssz/merkle-proofs.md#merkle-multiproofs
 iterator get_branch_indices*(
     tree_index: GeneralizedIndex): GeneralizedIndex =
   ## Get the generalized indices of the sister chunks along the path
@@ -76,7 +76,7 @@ iterator get_branch_indices*(
     yield generalized_index_sibling(index)
     index = generalized_index_parent(index)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/ssz/merkle-proofs.md#merkle-multiproofs
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/ssz/merkle-proofs.md#merkle-multiproofs
 iterator get_path_indices*(
     tree_index: GeneralizedIndex): GeneralizedIndex =
   ## Get the generalized indices of the chunks along the path
@@ -107,7 +107,7 @@ func get_helper_indices*(
   res.sort(SortOrder.Descending)
   res
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/ssz/merkle-proofs.md#merkle-multiproofs
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/ssz/merkle-proofs.md#merkle-multiproofs
 func check_multiproof_acceptable*(
     indices: openArray[GeneralizedIndex]): Result[void, string] =
   # Check that proof verification won't allocate excessive amounts of memory.
@@ -369,7 +369,7 @@ func is_active_validator*(validator: Validator, epoch: Epoch): bool =
   ## Check if ``validator`` is active
   validator.activation_epoch <= epoch and epoch < validator.exit_epoch
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#get_active_validator_indices
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_active_validator_indices
 iterator get_active_validator_indices*(state: ForkyBeaconState, epoch: Epoch):
     ValidatorIndex =
   for idx in 0..<state.validators.len:
@@ -401,7 +401,7 @@ func get_current_epoch*(state: ForkyBeaconState): Epoch =
   doAssert state.slot >= GENESIS_SLOT, $state.slot
   compute_epoch_at_slot(state.slot)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#get_current_epoch
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#get_current_epoch
 func get_current_epoch*(state: ForkedHashedBeaconState): Epoch =
   ## Return the current epoch.
   withState(state): state.data.slot.epoch
@@ -510,20 +510,20 @@ func get_subtree_index*(idx: GeneralizedIndex): uint64 =
 func is_merge_transition_complete*(state: merge.BeaconState): bool =
   state.latest_execution_payload_header != default(ExecutionPayloadHeader)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/merge/beacon-chain.md#is_merge_block
-func is_merge_block(
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#is_merge_transition_block
+func is_merge_transition_block(
     state: merge.BeaconState,
     body: merge.BeaconBlockBody | merge.TrustedBeaconBlockBody |
           merge.SigVerifiedBeaconBlockBody): bool =
   not is_merge_transition_complete(state) and
     body.execution_payload != default(merge.ExecutionPayload)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/specs/merge/beacon-chain.md#is_execution_enabled
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#is_execution_enabled
 func is_execution_enabled*(
     state: merge.BeaconState,
     body: merge.BeaconBlockBody | merge.TrustedBeaconBlockBody |
           merge.SigVerifiedBeaconBlockBody): bool =
-  is_merge_block(state, body) or is_merge_transition_complete(state)
+  is_merge_transition_block(state, body) or is_merge_transition_complete(state)
 
 # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/beacon-chain.md#compute_timestamp_at_slot
 func compute_timestamp_at_slot*(state: ForkyBeaconState, slot: Slot): uint64 =
diff --git a/beacon_chain/spec/presets/mainnet/merge_preset.nim b/beacon_chain/spec/presets/mainnet/merge_preset.nim
index 95a90ea95..e6a61e903 100644
--- a/beacon_chain/spec/presets/mainnet/merge_preset.nim
+++ b/beacon_chain/spec/presets/mainnet/merge_preset.nim
@@ -1,5 +1,5 @@
 # Mainnet preset - Merge
-# https://github.com/ethereum/consensus-specs/blob/v1.1.4/presets/mainnet/merge.yaml
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/presets/mainnet/merge.yaml
 const
   # Updated penalty values
   # ---------------------------------------------------------------
diff --git a/beacon_chain/spec/presets/mainnet/phase0_preset.nim b/beacon_chain/spec/presets/mainnet/phase0_preset.nim
index 629298f6e..59e79e203 100644
--- a/beacon_chain/spec/presets/mainnet/phase0_preset.nim
+++ b/beacon_chain/spec/presets/mainnet/phase0_preset.nim
@@ -1,5 +1,5 @@
 # Mainnet preset - Phase0
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/presets/mainnet/phase0.yaml
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/presets/mainnet/phase0.yaml
 
 const
   #
diff --git a/beacon_chain/spec/presets/minimal/phase0_preset.nim b/beacon_chain/spec/presets/minimal/phase0_preset.nim
index b5d0df9d1..83d51690c 100644
--- a/beacon_chain/spec/presets/minimal/phase0_preset.nim
+++ b/beacon_chain/spec/presets/minimal/phase0_preset.nim
@@ -1,5 +1,5 @@
 # Minimal preset - Phase0
-# https://github.com/ethereum/consensus-specs/blob/v1.1.5/presets/minimal/phase0.yaml
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/presets/minimal/phase0.yaml
 
 const
   #
diff --git a/beacon_chain/spec/state_transition_block.nim b/beacon_chain/spec/state_transition_block.nim
index b2dac9e5f..6324de39d 100644
--- a/beacon_chain/spec/state_transition_block.nim
+++ b/beacon_chain/spec/state_transition_block.nim
@@ -322,7 +322,7 @@ proc process_deposit*(cfg: RuntimeConfig,
 
   ok()
 
-# https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#voluntary-exits
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#voluntary-exits
 proc check_voluntary_exit*(
     cfg: RuntimeConfig,
     state: ForkyBeaconState,
diff --git a/beacon_chain/spec/state_transition_epoch.nim b/beacon_chain/spec/state_transition_epoch.nim
index 4c8132f4c..a5130cdf9 100644
--- a/beacon_chain/spec/state_transition_epoch.nim
+++ b/beacon_chain/spec/state_transition_epoch.nim
@@ -990,7 +990,6 @@ proc process_epoch*(
   init(info, state)
   info.process_attestations(state, cache)
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#justification-and-finalization
   process_justification_and_finalization(state, info.balances, flags)
 
   # state.slot hasn't been incremented yet.
@@ -1003,31 +1002,14 @@ proc process_epoch*(
     # the finalization rules triggered.
     doAssert state.finalized_checkpoint.epoch + 3 >= currentEpoch
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#rewards-and-penalties-1
   process_rewards_and_penalties(state, info)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#registry-updates
   process_registry_updates(cfg, state, cache)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#slashings
   process_slashings(state, info.balances.current_epoch)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#eth1-data-votes-updates
   process_eth1_data_reset(state)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#effective-balances-updates
   process_effective_balance_updates(state)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#slashings-balances-updates
   process_slashings_reset(state)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#randao-mixes-updates
   process_randao_mixes_reset(state)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#historical-roots-updates
   process_historical_roots_update(state)
-
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/beacon-chain.md#participation-records-rotation
   process_participation_record_updates(state)
 
 func init*(
diff --git a/beacon_chain/validators/action_tracker.nim b/beacon_chain/validators/action_tracker.nim
index e49fd415a..abec8b03d 100644
--- a/beacon_chain/validators/action_tracker.nim
+++ b/beacon_chain/validators/action_tracker.nim
@@ -64,7 +64,7 @@ type
 func hash*(x: AggregatorDuty): Hash =
   hashAllFields(x)
 
-# https://github.com/ethereum/consensus-specs/blob/v1.1.4/specs/phase0/validator.md#phase-0-attestation-subnet-stability
+# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/phase0/validator.md#phase-0-attestation-subnet-stability
 func randomStabilitySubnet*(
     self: ActionTracker, epoch: Epoch): tuple[subnet_id: SubnetId, expiration: Epoch] =
   (
diff --git a/tests/consensus_spec/altair/test_fixture_sync_protocol.nim b/tests/consensus_spec/altair/test_fixture_sync_protocol.nim
index 3ff9d8557..2efd69f93 100644
--- a/tests/consensus_spec/altair/test_fixture_sync_protocol.nim
+++ b/tests/consensus_spec/altair/test_fixture_sync_protocol.nim
@@ -80,7 +80,7 @@ suite "Ethereum Foundation - Altair - Unittests - Sync protocol" & preset():
       res
     genesisState = newClone(initGenesisState(cfg = cfg))
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.4/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L22-L78
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L22-L78
   test "process_light_client_update_not_updated":
     var forked = assignClone(genesisState[])
     template state: untyped {.inject.} = forked[].altairData.data
@@ -135,7 +135,7 @@ suite "Ethereum Foundation - Altair - Unittests - Sync protocol" & preset():
       store.valid_updates.pop() == update
       store.snapshot == pre_snapshot
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.5/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L81-L144
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L81-L144
   test "process_light_client_update_timeout":
     var forked = assignClone(genesisState[])
     template state: untyped {.inject.} = forked[].altairData.data
@@ -200,7 +200,7 @@ suite "Ethereum Foundation - Altair - Unittests - Sync protocol" & preset():
       len(store.valid_updates) == 0
       store.snapshot.header == update.header
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.1.3/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L150-L218
+  # https://github.com/ethereum/consensus-specs/blob/v1.1.6/tests/core/pyspec/eth2spec/test/altair/unittests/test_sync_protocol.py#L150-L218
   test "process_light_client_update_finality_updated":
     var forked = assignClone(genesisState[])
     template state: untyped {.inject.} = forked[].altairData.data