diff --git a/asyncua/client/client.py b/asyncua/client/client.py
index b9e00ccc4..4a6392955 100644
--- a/asyncua/client/client.py
+++ b/asyncua/client/client.py
@@ -796,7 +796,7 @@ def get_subscription_revised_params(
             and new_keepalive_count != params.RequestedMaxKeepAliveCount
         ):
             _logger.info(
-                "KeepAliveCount will be updated to %s " "for consistency with RevisedPublishInterval",
+                "KeepAliveCount will be updated to %s for consistency with RevisedPublishInterval",
                 new_keepalive_count,
             )
             modified_params = ua.ModifySubscriptionParameters()
diff --git a/asyncua/client/ha/reconciliator.py b/asyncua/client/ha/reconciliator.py
index 78bb5f93b..f18073443 100644
--- a/asyncua/client/ha/reconciliator.py
+++ b/asyncua/client/ha/reconciliator.py
@@ -219,7 +219,7 @@ async def update_nodes(self, real_map: SubMap, ideal_map: SubMap, targets: Set[s
                 # in case the previous create_subscription request failed
                 if not real_sub:
                     _logger.warning(
-                        "Can't create nodes for %s since underlying " "subscription for %s doesn't exist", url, sub_name
+                        "Can't create nodes for %s since underlying subscription for %s doesn't exist", url, sub_name
                     )
                     continue
                 vs_real = real_map[url][sub_name]
diff --git a/asyncua/common/connection.py b/asyncua/common/connection.py
index 84376a3ec..39d70ac34 100644
--- a/asyncua/common/connection.py
+++ b/asyncua/common/connection.py
@@ -54,11 +54,18 @@ def create_acknowledge_and_set_limits(self, msg: ua.Hello) -> ua.Acknowledge:
         ack.SendBufferSize = min(msg.SendBufferSize, self.max_recv_buffer)
         ack.MaxChunkCount = self._select_limit(msg.MaxChunkCount, self.max_chunk_count)
         ack.MaxMessageSize = self._select_limit(msg.MaxMessageSize, self.max_message_size)
-        self.max_chunk_count = ack.MaxChunkCount
-        self.max_recv_buffer = ack.SendBufferSize
-        self.max_send_buffer = ack.ReceiveBufferSize
-        self.max_message_size = ack.MaxMessageSize
-        _logger.info("updating server limits to: %s", self)
+        have_changes = (
+            self.max_chunk_count != ack.MaxChunkCount
+            or self.max_recv_buffer != ack.ReceiveBufferSize
+            or self.max_send_buffer != ack.SendBufferSize
+            or self.max_message_size != ack.MaxMessageSize
+        )
+        if have_changes:
+            _logger.info("updating server limits to: %s", self)
+            self.max_chunk_count = ack.MaxChunkCount
+            self.max_recv_buffer = ack.SendBufferSize
+            self.max_send_buffer = ack.ReceiveBufferSize
+            self.max_message_size = ack.MaxMessageSize
         return ack
 
     def create_hello_limits(self, msg: ua.Hello) -> ua.Hello:
@@ -69,11 +76,18 @@ def create_hello_limits(self, msg: ua.Hello) -> ua.Hello:
         return msg
 
     def update_client_limits(self, msg: ua.Acknowledge) -> None:
-        self.max_chunk_count = msg.MaxChunkCount
-        self.max_recv_buffer = msg.ReceiveBufferSize
-        self.max_send_buffer = msg.SendBufferSize
-        self.max_message_size = msg.MaxMessageSize
-        _logger.info("updating client limits to: %s", self)
+        have_changes = (
+            self.max_chunk_count != msg.MaxChunkCount
+            or self.max_recv_buffer != msg.ReceiveBufferSize
+            or self.max_send_buffer != msg.SendBufferSize
+            or self.max_message_size != msg.MaxMessageSize
+        )
+        if have_changes:
+            _logger.info("updating client limits to: %s", self)
+            self.max_chunk_count = msg.MaxChunkCount
+            self.max_recv_buffer = msg.ReceiveBufferSize
+            self.max_send_buffer = msg.SendBufferSize
+            self.max_message_size = msg.MaxMessageSize
 
 
 class MessageChunk:
@@ -370,8 +384,7 @@ def _check_sym_header(self, security_hdr):
             )
             if timeout < datetime.now(timezone.utc):
                 raise ua.UaError(
-                    f"Security token id {security_hdr.TokenId} has timed out "
-                    f"({timeout} < {datetime.now(timezone.utc)})"
+                    f"Security token id {security_hdr.TokenId} has timed out ({timeout} < {datetime.now(timezone.utc)})"
                 )
             return
 
@@ -386,7 +399,7 @@ def _check_incoming_chunk(self, chunk):
         if chunk.MessageHeader.MessageType != ua.MessageType.SecureOpen:
             if chunk.MessageHeader.ChannelId != self.security_token.ChannelId:
                 raise ua.UaError(
-                    f"Wrong channel id {chunk.MessageHeader.ChannelId}," f" expected {self.security_token.ChannelId}"
+                    f"Wrong channel id {chunk.MessageHeader.ChannelId}, expected {self.security_token.ChannelId}"
                 )
         if self._incoming_parts:
             if self._incoming_parts[0].SequenceHeader.RequestId != chunk.SequenceHeader.RequestId:
diff --git a/asyncua/common/copy_node_util.py b/asyncua/common/copy_node_util.py
index 7335677a7..f6eff8a74 100644
--- a/asyncua/common/copy_node_util.py
+++ b/asyncua/common/copy_node_util.py
@@ -118,7 +118,7 @@ async def _read_and_copy_attrs(node_type: asyncua.Node, struct: Any, addnode: ua
                 setattr(struct, name, variant.Value)
         else:
             _logger.warning(
-                "Instantiate: while copying attributes from node type %s," " attribute %s, statuscode is %s",
+                "Instantiate: while copying attributes from node type %s, attribute %s, statuscode is %s",
                 str(node_type),
                 str(name),
                 str(results[idx].StatusCode),
diff --git a/asyncua/common/utils.py b/asyncua/common/utils.py
index 0f9547d05..69202ad5e 100644
--- a/asyncua/common/utils.py
+++ b/asyncua/common/utils.py
@@ -43,7 +43,7 @@ def __init__(self, data, start_pos=0, size=-1):
         self._size = size
 
     def __str__(self):
-        return f"Buffer(size:{self._size}, data:{self._data[self._cur_pos:self._cur_pos + self._size]})"
+        return f"Buffer(size:{self._size}, data:{self._data[self._cur_pos : self._cur_pos + self._size]})"
 
     __repr__ = __str__
 
diff --git a/asyncua/common/xmlimporter.py b/asyncua/common/xmlimporter.py
index 901b0eedf..9e99c938e 100644
--- a/asyncua/common/xmlimporter.py
+++ b/asyncua/common/xmlimporter.py
@@ -669,7 +669,7 @@ async def add_datatype(self, obj, no_namespace_migration=False):
                     is_struct = True
                 else:
                     _logger.warning(
-                        "%s has datatypedefinition and path %s" " but we could not find out if this is a struct",
+                        "%s has datatypedefinition and path %s but we could not find out if this is a struct",
                         obj,
                         path,
                     )
diff --git a/asyncua/server/history_sql.py b/asyncua/server/history_sql.py
index f27e877df..28def9a88 100644
--- a/asyncua/server/history_sql.py
+++ b/asyncua/server/history_sql.py
@@ -112,7 +112,7 @@ async def read_node_history(self, node_id, start, end, nb_values):
         try:
             validate_table_name(table)
             async with self._db.execute(
-                f'SELECT * FROM "{table}" WHERE "SourceTimestamp" BETWEEN ? AND ? ' f'ORDER BY "_Id" {order} LIMIT ?',
+                f'SELECT * FROM "{table}" WHERE "SourceTimestamp" BETWEEN ? AND ? ORDER BY "_Id" {order} LIMIT ?',
                 (
                     start_time,
                     end_time,
@@ -294,7 +294,7 @@ def _get_select_clauses(self, source_id, evfilter):
                     s_clauses.append(name)
             except AttributeError:
                 self.logger.warning(
-                    "Historizing SQL OPC UA Select Clause Warning for node %s," " Clause: %s:", source_id, select_clause
+                    "Historizing SQL OPC UA Select Clause Warning for node %s, Clause: %s:", source_id, select_clause
                 )
         # remove select clauses that the event type doesn't have; SQL will error because the column doesn't exist
         clauses = [x for x in s_clauses if x in self._event_fields[source_id]]
diff --git a/asyncua/server/internal_session.py b/asyncua/server/internal_session.py
index 6c171f5f1..9b46666ee 100644
--- a/asyncua/server/internal_session.py
+++ b/asyncua/server/internal_session.py
@@ -59,8 +59,7 @@ def __init__(
 
     def __str__(self):
         return (
-            f"InternalSession(name:{self.name},"
-            f" user:{self.user}, id:{self.session_id}, auth_token:{self.auth_token})"
+            f"InternalSession(name:{self.name}, user:{self.user}, id:{self.session_id}, auth_token:{self.auth_token})"
         )
 
     async def get_endpoints(self, params=None, sockname=None):
diff --git a/asyncua/server/user_managers.py b/asyncua/server/user_managers.py
index 9e41f8963..0f54d1bd6 100644
--- a/asyncua/server/user_managers.py
+++ b/asyncua/server/user_managers.py
@@ -39,7 +39,7 @@ async def add_role(self, certificate_path: Path, user_role: UserRole, name: str,
 
         if name in self._trusted_certificates:
             logging.warning(
-                "certificate with name %s " "attempted to be added multiple times, only the last version will be kept.",
+                "certificate with name %s attempted to be added multiple times, only the last version will be kept.",
                 name,
             )
         self._trusted_certificates[name] = {"certificate": uacrypto.der_from_x509(certificate), "user": user}
diff --git a/asyncua/ua/uatypes.py b/asyncua/ua/uatypes.py
index 3418c74c9..57e41c752 100644
--- a/asyncua/ua/uatypes.py
+++ b/asyncua/ua/uatypes.py
@@ -786,7 +786,7 @@ def __init__(self, Text=None, Locale=None):
         if self.Text is not None:
             if not isinstance(self.Text, str):
                 raise ValueError(
-                    f'A LocalizedText object takes a string as argument "text"' f"not a {type(self.Text)}, {self.Text}"
+                    f'A LocalizedText object takes a string as argument "text"not a {type(self.Text)}, {self.Text}'
                 )
 
         if self.Locale is not None:
diff --git a/tests/test_crypto_connect.py b/tests/test_crypto_connect.py
index 2d549c29e..f64f9718d 100644
--- a/tests/test_crypto_connect.py
+++ b/tests/test_crypto_connect.py
@@ -503,7 +503,7 @@ async def test_security_level_endpoints(srv_crypto_all_certs: Tuple[Server, str]
             policy_type = ua.SecurityPolicyType.NoSecurity
         else:
             policy_type = ua.SecurityPolicyType[
-                f'{end_point.SecurityPolicyUri.split("#")[1].replace("_", "")}_{end_point.SecurityMode.name}'
+                f"{end_point.SecurityPolicyUri.split('#')[1].replace('_', '')}_{end_point.SecurityMode.name}"
             ]
         assert end_point.SecurityLevel == SECURITY_POLICY_TYPE_MAP[policy_type][2]