diff --git a/casper-node_release b/casper-node_release
index 27ef37b..50cf998 100644
--- a/casper-node_release
+++ b/casper-node_release
@@ -1 +1 @@
-1.0.0-31d7de47
\ No newline at end of file
+1.1.1-874c2db4
\ No newline at end of file
diff --git a/config/CHANGELOG.md b/config/CHANGELOG.md
index 472e57f..d912c0a 100644
--- a/config/CHANGELOG.md
+++ b/config/CHANGELOG.md
@@ -12,8 +12,30 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 [comment]: <> (Security:   in case of vulnerabilities)
 
 
+## 1.1.0 - 226
+### casper-node 1.1.1-874c2db4
+
+### Added
+* chainspec.toml
+  * network
+    * maximum_net_message_size
+  * deploys
+    * max_deploy_size
+
+### Changed
+* chainspec.toml
+  * protocol
+    * version
+    * hard_reset set to true
+    * activation_point
+  * system_costs
+    * auction_costs
+      * add_bid set to 2_500_000_000
+      * delegate set to 2_500_000_000
+
+
 ## 1.0.0 - 2021-04-09T01:30:00Z
 ### casper-node 1.0.0-31d7de47
 
 ### Added
-* Genesis files
\ No newline at end of file
+* Genesis accounts.toml, chainspec.toml, config-example.toml
diff --git a/config/chainspec.toml b/config/chainspec.toml
index 74d07b8..6dc88ff 100644
--- a/config/chainspec.toml
+++ b/config/chainspec.toml
@@ -1,8 +1,8 @@
 [protocol]
 # Protocol version.
-version = '1.0.0'
+version = '1.1.0'
 # Whether we need to clear latest blocks back to the switch block just before the activation point or not.
-hard_reset = false
+hard_reset = true
 # This protocol version becomes active at this point.
 #
 # If it is a timestamp string, it represents the timestamp for the genesis block.  This is the beginning of era 0.  By
@@ -11,13 +11,16 @@ hard_reset = false
 # in contract-runtime for computing genesis post-state hash.
 #
 # If it is an integer, it represents an era ID, meaning the protocol version becomes active at the start of this era.
-activation_point = '2021-04-09T01:30:00Z'
+activation_point = 226 
 
 [network]
 # Human readable name for convenience; the genesis_hash is the true identifier.  The name influences the genesis hash by
 # contributing to the seeding of the pseudo-random number generator used in contract-runtime for computing genesis
 # post-state hash.
 name = 'integration-test'
+# The maximum size of an acceptable networking message in bytes.  Any message larger than this will
+# be rejected at the networking level.
+maximum_net_message_size = 23_068_672
 
 [core]
 # Era duration.
@@ -72,6 +75,8 @@ max_ttl = '1day'
 max_dependencies = 10
 # Maximum block size in bytes including deploys contained by the block.  0 means unlimited.
 max_block_size = 10_485_760
+# Maximum deploy size in bytes.  Size is of the deploy when serialized via ToBytes.
+max_deploy_size = 1_048_576
 # The maximum number of non-transfer deploys permitted in a single block.
 block_max_deploy_count = 100
 # The maximum number of wasm-less transfer deploys permitted in a single block.
@@ -182,9 +187,9 @@ wasmless_transfer_cost = 10_000
 [system_costs.auction_costs]
 get_era_validators = 10_000
 read_seigniorage_recipients = 10_000
-add_bid = 10_000
+add_bid = 2_500_000_000
 withdraw_bid = 10_000
-delegate = 10_000
+delegate = 2_500_000_000
 undelegate = 10_000
 run_auction = 10_000
 slash = 10_000
diff --git a/config/config-example.toml b/config/config-example.toml
index e46f353..0c9cca8 100644
--- a/config/config-example.toml
+++ b/config/config-example.toml
@@ -26,7 +26,6 @@ abbreviate_modules = false
 # Configuration options for consensus
 # ===================================
 [consensus]
-
 # Path (absolute, or relative to this config.toml) to validator's secret key file used to sign
 # consensus messages.
 secret_key_path = '/etc/casper/validator_keys/secret_key.pem'
@@ -67,7 +66,6 @@ bind_address = '0.0.0.0:35000'
 # one connection.
 known_addresses = ['3.140.179.157:35000', '3.138.177.248:35000', '3.143.158.19:35000', '3.139.47.90:35000', '18.219.25.234:35000']
 
-
 # The interval (in milliseconds) between each fresh round of gossiping the node's public address.
 gossip_interval = 120_000
 
@@ -256,3 +254,8 @@ verify_accounts = true
 #
 # The size should be a multiple of the OS page size.
 #max_global_state_size = 805306368000
+
+# Optional depth limit to use for global state queries.
+#
+# If unset, defaults to 5.
+#max_query_depth = 5
diff --git a/protocol_versions b/protocol_versions
index fa86168..c79c509 100644
--- a/protocol_versions
+++ b/protocol_versions
@@ -1 +1,2 @@
 1_0_0
+1_1_0