diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3e4a1aa1..12ee9fa7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,15 +2,27 @@
 
 ## [Unreleased](https://github.com/bancorprotocol/fastlane-bot/tree/HEAD)
 
-[Full Changelog](https://github.com/bancorprotocol/fastlane-bot/compare/v3.1.9...HEAD)
+[Full Changelog](https://github.com/bancorprotocol/fastlane-bot/compare/v...HEAD)
 
-- \_encoded\_data\[0\] index error [\#584](https://github.com/bancorprotocol/fastlane-bot/issues/584)
 - last\_updated\_block error when mgr.pool\_data is empty [\#583](https://github.com/bancorprotocol/fastlane-bot/issues/583)
+
+Closed issues
+
+- Bot should only import from top level [\#625](https://github.com/bancorprotocol/fastlane-bot/issues/625)
+- Dealing with overlapping strategies in the Optimizer [\#595](https://github.com/bancorprotocol/fastlane-bot/issues/595)
+- cvxpy [\#537](https://github.com/bancorprotocol/fastlane-bot/issues/537)
+
+## [v](https://github.com/bancorprotocol/fastlane-bot/tree/v) (2024-05-06)
+
+[Full Changelog](https://github.com/bancorprotocol/fastlane-bot/compare/v3.1.9...v)
+
+- \_encoded\_data\[0\] index error [\#584](https://github.com/bancorprotocol/fastlane-bot/issues/584)
 - Tests 048, 903 and 906 are broken [\#579](https://github.com/bancorprotocol/fastlane-bot/issues/579)
 - The terraformer script is malfunctioning [\#577](https://github.com/bancorprotocol/fastlane-bot/issues/577)
 - Key `last_updated_block` not found in dictionary [\#564](https://github.com/bancorprotocol/fastlane-bot/issues/564)
 - Erroneous trade instructions possibly not filtered out [\#554](https://github.com/bancorprotocol/fastlane-bot/issues/554)
 - Optimzer test fails randomly [\#472](https://github.com/bancorprotocol/fastlane-bot/issues/472)
+- Removed fraxswap - not yet supported [\#552](https://github.com/bancorprotocol/fastlane-bot/pull/552) ([Lesigh-3100](https://github.com/Lesigh-3100))
 
 - Solidly V2 stable pools not supported [\#566](https://github.com/bancorprotocol/fastlane-bot/issues/566)
 - Fix test 900 [\#562](https://github.com/bancorprotocol/fastlane-bot/issues/562)
@@ -21,6 +33,44 @@ Closed issues
 
 - Main Loop Function / Exception Handling [\#489](https://github.com/bancorprotocol/fastlane-bot/issues/489)
 
+Merged pull requests
+
+- Release candidate [\#619](https://github.com/bancorprotocol/fastlane-bot/pull/619) ([zavelevsky](https://github.com/zavelevsky))
+- Add 1 ppm fee to univ3 cal calculator [\#590](https://github.com/bancorprotocol/fastlane-bot/pull/590) ([barakman](https://github.com/barakman))
+- NBTest: allowing import from tools without fastlane\_bot [\#589](https://github.com/bancorprotocol/fastlane-bot/pull/589) ([sklbancor](https://github.com/sklbancor))
+- OptimizerTesting [\#587](https://github.com/bancorprotocol/fastlane-bot/pull/587) ([sklbancor](https://github.com/sklbancor))
+- Fix issue 584 in multicaller.py [\#586](https://github.com/bancorprotocol/fastlane-bot/pull/586) ([barakman](https://github.com/barakman))
+- Chore/requirements [\#581](https://github.com/bancorprotocol/fastlane-bot/pull/581) ([platonfloria](https://github.com/platonfloria))
+- feat: databricks init script [\#580](https://github.com/bancorprotocol/fastlane-bot/pull/580) ([platonfloria](https://github.com/platonfloria))
+- Test900 fails [\#578](https://github.com/bancorprotocol/fastlane-bot/pull/578) ([sklbancor](https://github.com/sklbancor))
+- Inject async poa middleware when needed [\#576](https://github.com/bancorprotocol/fastlane-bot/pull/576) ([barakman](https://github.com/barakman))
+- Update data files 24 april [\#573](https://github.com/bancorprotocol/fastlane-bot/pull/573) ([barakman](https://github.com/barakman))
+- Remove `MultiProviderContractWrapper` [\#571](https://github.com/bancorprotocol/fastlane-bot/pull/571) ([barakman](https://github.com/barakman))
+- Remove time-assertions in various tests [\#570](https://github.com/bancorprotocol/fastlane-bot/pull/570) ([barakman](https://github.com/barakman))
+- Refrain from including the access-list when it contains an error [\#569](https://github.com/bancorprotocol/fastlane-bot/pull/569) ([barakman](https://github.com/barakman))
+- Clean the `manager` module [\#568](https://github.com/bancorprotocol/fastlane-bot/pull/568) ([barakman](https://github.com/barakman))
+- Gracefully handle solidly stable pools not supported errors [\#567](https://github.com/bancorprotocol/fastlane-bot/pull/567) ([barakman](https://github.com/barakman))
+- Improve error logging when sending private transactions [\#565](https://github.com/bancorprotocol/fastlane-bot/pull/565) ([barakman](https://github.com/barakman))
+- Add support for XfaiV0 as a fork of SolidlyV2 [\#563](https://github.com/bancorprotocol/fastlane-bot/pull/563) ([barakman](https://github.com/barakman))
+- Module bot cleanup [\#559](https://github.com/bancorprotocol/fastlane-bot/pull/559) ([barakman](https://github.com/barakman))
+- Get rid of checking arb-contract version [\#557](https://github.com/bancorprotocol/fastlane-bot/pull/557) ([barakman](https://github.com/barakman))
+- Merge rc to dev [\#545](https://github.com/bancorprotocol/fastlane-bot/pull/545) ([zavelevsky](https://github.com/zavelevsky))
+- Class TxHelpers Revision \(April 11\) [\#542](https://github.com/bancorprotocol/fastlane-bot/pull/542) ([barakman](https://github.com/barakman))
+- chore: poetry project setup [\#534](https://github.com/bancorprotocol/fastlane-bot/pull/534) ([platonfloria](https://github.com/platonfloria))
+- Exclude known tax tokens [\#528](https://github.com/bancorprotocol/fastlane-bot/pull/528) ([barakman](https://github.com/barakman))
+- Merge main to dev april 08 [\#527](https://github.com/bancorprotocol/fastlane-bot/pull/527) ([barakman](https://github.com/barakman))
+- Fixing small stuff [\#513](https://github.com/bancorprotocol/fastlane-bot/pull/513) ([sklbancor](https://github.com/sklbancor))
+- Clean the `async_event_update_utils` module [\#511](https://github.com/bancorprotocol/fastlane-bot/pull/511) ([barakman](https://github.com/barakman))
+- Clean ABIs following the removal of the factory address retrieval [\#507](https://github.com/bancorprotocol/fastlane-bot/pull/507) ([barakman](https://github.com/barakman))
+- Fix json import [\#487](https://github.com/bancorprotocol/fastlane-bot/pull/487) ([barakman](https://github.com/barakman))
+- Remove unused module receipt-handler [\#482](https://github.com/bancorprotocol/fastlane-bot/pull/482) ([barakman](https://github.com/barakman))
+- Remove the pool-shutdown module, script and test [\#481](https://github.com/bancorprotocol/fastlane-bot/pull/481) ([barakman](https://github.com/barakman))
+- Clean the submit-handler and router-handler modules [\#479](https://github.com/bancorprotocol/fastlane-bot/pull/479) ([barakman](https://github.com/barakman))
+- Remove unused class `TxHelper` [\#476](https://github.com/bancorprotocol/fastlane-bot/pull/476) ([barakman](https://github.com/barakman))
+- Docstrings for files [\#450](https://github.com/bancorprotocol/fastlane-bot/pull/450) ([sklbancor](https://github.com/sklbancor))
+- ABI Cleanup [\#435](https://github.com/bancorprotocol/fastlane-bot/pull/435) ([barakman](https://github.com/barakman))
+- Solidly curves [\#322](https://github.com/bancorprotocol/fastlane-bot/pull/322) ([sklbancor](https://github.com/sklbancor))
+
 ## [v3.1.9](https://github.com/bancorprotocol/fastlane-bot/tree/v3.1.9) (2024-04-15)
 
 [Full Changelog](https://github.com/bancorprotocol/fastlane-bot/compare/v3.1.8...v3.1.9)
diff --git a/fastlane_bot/events/event_gatherer.py b/fastlane_bot/events/event_gatherer.py
index fa6b9bb4b..93156cab8 100644
--- a/fastlane_bot/events/event_gatherer.py
+++ b/fastlane_bot/events/event_gatherer.py
@@ -27,7 +27,6 @@ def __init__(
         config: Config,
         w3: AsyncWeb3,
         exchanges: Dict[str, Exchange],
-        event_contracts: Dict[str, Contract],
     ):
         """ Initializes the EventManager.
         Args:
@@ -37,13 +36,11 @@ def __init__(
         self._config = config
         self._w3 = w3
         self._subscriptions = []
-        unique_topics = set()
 
-        for exchange_name, exchange in exchanges.items():
-            subscriptions = exchange.get_subscriptions(event_contracts[exchange_name])
+        for exchange in exchanges.values():
+            subscriptions = exchange.get_subscriptions(w3)
             for sub in subscriptions:
-                if sub.topic not in unique_topics:
-                    unique_topics.add(sub.topic)
+                if sub.topic not in [s.topic for s in self._subscriptions]:
                     self._subscriptions.append(sub)
 
     def get_all_events(self, from_block: int, to_block: int):
diff --git a/fastlane_bot/events/exchanges/balancer.py b/fastlane_bot/events/exchanges/balancer.py
index 384ee5fda..efba312e1 100644
--- a/fastlane_bot/events/exchanges/balancer.py
+++ b/fastlane_bot/events/exchanges/balancer.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple, Any
+from typing import List, Type, Tuple, Any, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract
 
 from fastlane_bot.data.abi import BALANCER_VAULT_ABI, BALANCER_POOL_ABI_V1
@@ -48,7 +49,7 @@ def get_pool_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.AuthorizerChanged]
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
         return []
 
     async def get_fee(self, pool_id: str, contract: Contract) -> Tuple[str, float]:
diff --git a/fastlane_bot/events/exchanges/bancor_pol.py b/fastlane_bot/events/exchanges/bancor_pol.py
index 25ba9be5f..2c63dda6d 100644
--- a/fastlane_bot/events/exchanges/bancor_pol.py
+++ b/fastlane_bot/events/exchanges/bancor_pol.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple, Any, Dict, Callable
+from typing import List, Type, Tuple, Any, Dict, Callable, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract
 
 from fastlane_bot.data.abi import BANCOR_POL_ABI
@@ -48,7 +49,8 @@ def factory_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.TokenTraded, contract.events.TradingEnabled]
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [
             Subscription(contract.events.TokenTraded, collect_all=True),
             Subscription(contract.events.TradingEnabled, "0xae3f48c001771f8e9868e24d47b9e4295b06b1d78072acf96f167074aa3fab64", collect_all=True),
diff --git a/fastlane_bot/events/exchanges/bancor_v2.py b/fastlane_bot/events/exchanges/bancor_v2.py
index a4ab5db4a..efa54f433 100644
--- a/fastlane_bot/events/exchanges/bancor_v2.py
+++ b/fastlane_bot/events/exchanges/bancor_v2.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple
+from typing import List, Type, Tuple, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract, AsyncContract
 
 from fastlane_bot.data.abi import BANCOR_V2_CONVERTER_ABI
@@ -46,7 +47,8 @@ def factory_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.TokenRateUpdate]
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [Subscription(contract.events.TokenRateUpdate)]
 
     # def async convert_address(self, address: str, contract: Contract) -> str:
diff --git a/fastlane_bot/events/exchanges/bancor_v3.py b/fastlane_bot/events/exchanges/bancor_v3.py
index b9ea312b7..ed5ba0720 100644
--- a/fastlane_bot/events/exchanges/bancor_v3.py
+++ b/fastlane_bot/events/exchanges/bancor_v3.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple
+from typing import List, Type, Tuple, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract
 
 from fastlane_bot.data.abi import BANCOR_V3_POOL_COLLECTION_ABI
@@ -50,7 +51,8 @@ def factory_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.TradingLiquidityUpdated]
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [
             Subscription(contract.events.TradingLiquidityUpdated, TRADING_LIQUIDITY_UPDATED_TOPIC),
             # Subscription(contract.events.TotalLiquidityUpdated, TOTAL_LIQUIDITY_UPDATED_TOPIC),  # Unused
diff --git a/fastlane_bot/events/exchanges/base.py b/fastlane_bot/events/exchanges/base.py
index 8ff438a1b..62bfe7996 100644
--- a/fastlane_bot/events/exchanges/base.py
+++ b/fastlane_bot/events/exchanges/base.py
@@ -12,8 +12,9 @@
 """
 from abc import ABC, abstractmethod
 from dataclasses import dataclass, field
-from typing import Dict, List, Type, Any
+from typing import Dict, List, Type, Any, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract, AsyncContract
 
 from fastlane_bot.config.constants import CARBON_V1_NAME
@@ -51,6 +52,9 @@ def get_pools(self) -> List[Pool]:
         """
         return list(self.pools.values())
 
+    def get_event_contract(self, w3: Union[Web3, AsyncWeb3]) -> Union[Contract, AsyncContract]:
+        return w3.eth.contract(abi=self.get_abi())
+
     @abstractmethod
     def add_pool(self, pool: Pool):
         """
@@ -99,7 +103,7 @@ def get_events(self, contract: Contract) -> List[Type[Contract]]:
         pass
 
     @abstractmethod
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
         ...
 
     @staticmethod
diff --git a/fastlane_bot/events/exchanges/carbon_v1.py b/fastlane_bot/events/exchanges/carbon_v1.py
index fa4a40107..125dadb26 100644
--- a/fastlane_bot/events/exchanges/carbon_v1.py
+++ b/fastlane_bot/events/exchanges/carbon_v1.py
@@ -12,9 +12,10 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple, Any, Dict, Callable
+from typing import List, Type, Tuple, Any, Dict, Callable, Union
 
 from fastlane_bot import Config
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract
 
 from fastlane_bot.data.abi import CARBON_CONTROLLER_ABI
@@ -80,7 +81,8 @@ def get_events(self, contract: Contract) -> List[Type[Contract]]:
             contract.events.PairCreated,
         ] if self.exchange_initialized else []
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [
             Subscription(contract.events.StrategyCreated, STRATEGY_CREATED_TOPIC),
             Subscription(contract.events.StrategyUpdated, STRATEGY_UPDATED_TOPIC),
diff --git a/fastlane_bot/events/exchanges/solidly_v2/base.py b/fastlane_bot/events/exchanges/solidly_v2/base.py
index 7bffef541..693c82197 100644
--- a/fastlane_bot/events/exchanges/solidly_v2/base.py
+++ b/fastlane_bot/events/exchanges/solidly_v2/base.py
@@ -13,8 +13,9 @@
 """
 from abc import abstractmethod
 from dataclasses import dataclass
-from typing import List, Type, Any
+from typing import List, Type, Any, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract, AsyncContract
 
 from fastlane_bot.data.abi import SOLIDLY_V2_POOL_ABI
@@ -50,7 +51,8 @@ def add_pool(self, pool: Pool):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.Sync] if self.exchange_initialized else []
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [Subscription(contract.events.Sync)]
 
     def get_abi(self):
diff --git a/fastlane_bot/events/exchanges/uniswap_v2.py b/fastlane_bot/events/exchanges/uniswap_v2.py
index ce1e209cc..3fb5b902d 100644
--- a/fastlane_bot/events/exchanges/uniswap_v2.py
+++ b/fastlane_bot/events/exchanges/uniswap_v2.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple, Any
+from typing import List, Type, Tuple, Any, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract, AsyncContract
 
 from fastlane_bot.data.abi import UNISWAP_V2_POOL_ABI, UNISWAP_V2_FACTORY_ABI
@@ -49,7 +50,8 @@ def get_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.Sync] if self.exchange_initialized else []
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [Subscription(contract.events.Sync)]
 
     async def get_fee(self, address: str, contract: AsyncContract) -> Tuple[str, float]:
diff --git a/fastlane_bot/events/exchanges/uniswap_v3.py b/fastlane_bot/events/exchanges/uniswap_v3.py
index 76d8a93d5..6a478faf6 100644
--- a/fastlane_bot/events/exchanges/uniswap_v3.py
+++ b/fastlane_bot/events/exchanges/uniswap_v3.py
@@ -12,8 +12,9 @@
 Licensed under MIT.
 """
 from dataclasses import dataclass
-from typing import List, Type, Tuple, Any
+from typing import List, Type, Tuple, Any, Union
 
+from web3 import Web3, AsyncWeb3
 from web3.contract import Contract
 
 from fastlane_bot.config.constants import AGNI_V3_NAME, PANCAKESWAP_V3_NAME, FUSIONX_V3_NAME, ECHODEX_V3_NAME, SECTA_V3_NAME
@@ -46,7 +47,8 @@ def factory_abi(self):
     def get_events(self, contract: Contract) -> List[Type[Contract]]:
         return [contract.events.Swap] if self.exchange_initialized else []
 
-    def get_subscriptions(self, contract: Contract) -> List[Subscription]:
+    def get_subscriptions(self, w3: Union[Web3, AsyncWeb3]) -> List[Subscription]:
+        contract = self.get_event_contract(w3)
         return [Subscription(contract.events.Swap)]
 
     async def get_fee(self, address: str, contract: Contract) -> Tuple[str, float]:
diff --git a/fastlane_bot/tests/test_event_topics.py b/fastlane_bot/tests/test_event_topics.py
index 67e456f71..506f9b280 100644
--- a/fastlane_bot/tests/test_event_topics.py
+++ b/fastlane_bot/tests/test_event_topics.py
@@ -46,7 +46,6 @@
 ])
 def test_event_topic(config, cls, exchange_name, event_topics):
     exchange = cls(exchange_name=exchange_name)
-    contract = config.w3.eth.contract(abi=exchange.get_abi())
-    for subscription in exchange.get_subscriptions(contract):
+    for subscription in exchange.get_subscriptions(config.w3):
         assert event_topics.pop(subscription._event.event_name) == subscription.topic
     assert event_topics == {}
diff --git a/main.py b/main.py
index e335f3fa8..fba6b7563 100644
--- a/main.py
+++ b/main.py
@@ -310,7 +310,6 @@ def run(mgr, args, tenderly_uri=None) -> None:
         config=mgr.cfg,
         w3=mgr.w3_async,
         exchanges=mgr.exchanges,
-        event_contracts=mgr.event_contracts
     )
 
     pool_finder = PoolFinder(
diff --git a/pyproject.toml b/pyproject.toml
index 163fdfd82..375156cc8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fastlane-bot"
-version = "3.2.1"
+version = "3.2.2"
 description = "Carbon Arbitrage Bot, an open-source arbitrage protocol, allows any user to perform arbitrage between Bancor ecosystem protocols and external exchanges and redirect arbitrage profits back to the protocol."
 authors = ["Bancor Network <services@bancor.network>"]
 license = "MIT"