diff --git a/.travis.yml b/.travis.yml
index c06cab3d..6f63a67b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,9 @@ notifications:
         on_failure: always
 
 env:
+    - PYTHON_VERSION=3 PG_VERSION=17
+    - PYTHON_VERSION=3 PG_VERSION=16
+    - PYTHON_VERSION=3 PG_VERSION=15
     - PYTHON_VERSION=3 PG_VERSION=14
     - PYTHON_VERSION=3 PG_VERSION=13
     - PYTHON_VERSION=3 PG_VERSION=12
@@ -32,3 +35,8 @@ env:
 #    - PYTHON_VERSION=2 PG_VERSION=9.6
 #    - PYTHON_VERSION=2 PG_VERSION=9.5
 #    - PYTHON_VERSION=2 PG_VERSION=9.4
+
+matrix:
+    allow_failures:
+        - env: PYTHON_VERSION=3 PG_VERSION=11
+        - env: PYTHON_VERSION=3 PG_VERSION=10
diff --git a/README.md b/README.md
index a2a0ec7e..f0071a90 100644
--- a/README.md
+++ b/README.md
@@ -59,12 +59,12 @@ with testgres.get_new_node() as node:
 # ... node stops and its files are about to be removed
 ```
 
-There are four API methods for runnig queries:
+There are four API methods for running queries:
 
 | Command | Description |
 |----------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|
 | `node.psql(query, ...)` | Runs query via `psql` command and returns tuple `(error code, stdout, stderr)`. |
-| `node.safe_psql(query, ...)` | Same as `psql()` except that it returns only `stdout`. If an error occures during the execution, an exception will be thrown. |
+| `node.safe_psql(query, ...)` | Same as `psql()` except that it returns only `stdout`. If an error occurs during the execution, an exception will be thrown. |
 | `node.execute(query, ...)` | Connects to PostgreSQL using `psycopg2` or `pg8000` (depends on which one is installed in your system) and returns two-dimensional array with data. |
 | `node.connect(dbname, ...)` | Returns connection wrapper (`NodeConnection`) capable of running several queries within a single transaction. |
 
diff --git a/setup.py b/setup.py
index 412e8823..a41094d6 100755
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
     readme = f.read()
 
 setup(
-    version='1.10.1',
+    version='1.10.3',
     name='testgres',
     packages=['testgres', 'testgres.operations', 'testgres.helpers'],
     description='Testing utility for PostgreSQL and its extensions',
diff --git a/testgres/node.py b/testgres/node.py
index b9bf9896..4ae30908 100644
--- a/testgres/node.py
+++ b/testgres/node.py
@@ -1143,7 +1143,7 @@ def restore(self, filename, dbname=None, username=None):
             filename
         ]  # yapf: disable
 
-        # try pg_restore if dump is binary formate, and psql if not
+        # try pg_restore if dump is binary format, and psql if not
         try:
             execute_utility(_params, self.utils_log_name)
         except ExecUtilException:
@@ -1286,7 +1286,7 @@ def set_synchronous_standbys(self, standbys):
 
         Args:
             standbys: either :class:`.First` or :class:`.Any` object specifying
-                sychronization parameters or just a plain list of
+                synchronization parameters or just a plain list of
                 :class:`.PostgresNode`s replicas which would be equivalent
                 to passing ``First(1, <list>)``. For PostgreSQL 9.5 and below
                 it is only possible to specify a plain list of standbys as
@@ -1707,12 +1707,13 @@ def __init__(self, test_path=None, nodes_to_cleanup=None, os_ops=LocalOperations
     def make_empty(
             self,
             base_dir=None,
-            port=None):
+            port=None,
+            bin_dir=None):
         real_base_dir = os.path.join(self.test_path, base_dir)
         self.os_ops.rmdirs(real_base_dir, ignore_errors=True)
         self.os_ops.makedirs(real_base_dir)
 
-        node = PostgresNode(base_dir=real_base_dir, port=port)
+        node = PostgresNode(base_dir=real_base_dir, port=port, bin_dir=bin_dir)
         node.should_rm_dirs = True
         self.nodes_to_cleanup.append(node)
 
@@ -1726,10 +1727,11 @@ def make_simple(
             ptrack_enable=False,
             initdb_params=[],
             pg_options={},
-            checksum=True):
+            checksum=True,
+            bin_dir=None):
         if checksum and '--data-checksums' not in initdb_params:
             initdb_params.append('--data-checksums')
-        node = self.make_empty(base_dir, port)
+        node = self.make_empty(base_dir, port, bin_dir=bin_dir)
         node.init(
             initdb_params=initdb_params, allow_streaming=set_replication)
 
@@ -1751,7 +1753,8 @@ def make_simple(
                    'log_connections': 'on',
                    'log_disconnections': 'on',
                    'restart_after_crash': 'off',
-                   'autovacuum': 'off'}
+                   'autovacuum': 'off',
+                   'unix_socket_directories': '/tmp'}
 
         # Allow replication in pg_hba.conf
         if set_replication:
diff --git a/testgres/plugins/pg_probackup2/pg_probackup2/app.py b/testgres/plugins/pg_probackup2/pg_probackup2/app.py
index e656b66d..57492814 100644
--- a/testgres/plugins/pg_probackup2/pg_probackup2/app.py
+++ b/testgres/plugins/pg_probackup2/pg_probackup2/app.py
@@ -54,6 +54,7 @@ def __init__(self, test_class: unittest.TestCase,
         self.probackup_path = probackup_path or init_params.probackup_path
         self.probackup_old_path = init_params.probackup_old_path
         self.remote = init_params.remote
+        self.wal_tree_enabled = init_params.wal_tree_enabled
         self.verbose = init_params.verbose
         self.archive_compress = init_params.archive_compress
         self.test_class.output = None
@@ -73,6 +74,8 @@ def run(self, command, gdb=False, old_binary=False, return_id=True, env=None,
             command = [command[0], *use_backup_dir.pb_args, *command[1:]]
         elif use_backup_dir:
             command = [command[0], *self.backup_dir.pb_args, *command[1:]]
+        else:
+            command = [command[0], *self.backup_dir.pb_args[2:], *command[1:]]
 
         if not self.probackup_old_path and old_binary:
             logging.error('PGPROBACKUPBIN_OLD is not set')
@@ -185,6 +188,9 @@ def add_instance(self, instance, node, old_binary=False, options=None, expect_er
                 '--remote-proto=ssh',
                 '--remote-host=localhost']
 
+        if self.wal_tree_enabled:
+            options = options + ['--wal-tree']
+
         return self.run(cmd + options, old_binary=old_binary, expect_error=expect_error)
 
     def set_config(self, instance, old_binary=False, options=None, expect_error=False):
diff --git a/testgres/plugins/pg_probackup2/pg_probackup2/gdb.py b/testgres/plugins/pg_probackup2/pg_probackup2/gdb.py
index 0b61da65..2424c04d 100644
--- a/testgres/plugins/pg_probackup2/pg_probackup2/gdb.py
+++ b/testgres/plugins/pg_probackup2/pg_probackup2/gdb.py
@@ -37,7 +37,7 @@ def __init__(self, cmd, env, attach=False):
                                    " to run GDB tests")
             raise GdbException("No gdb usage possible.")
 
-        # Check gdb presense
+        # Check gdb presence
         try:
             gdb_version, _ = subprocess.Popen(
                 ['gdb', '--version'],
@@ -108,6 +108,9 @@ def kill(self):
         self.proc.stdin.close()
         self.proc.stdout.close()
 
+    def terminate_subprocess(self):
+        self._execute('kill')
+
     def set_breakpoint(self, location):
 
         result = self._execute('break ' + location)
diff --git a/testgres/plugins/pg_probackup2/pg_probackup2/init_helpers.py b/testgres/plugins/pg_probackup2/pg_probackup2/init_helpers.py
index 2d19e980..b7174a7c 100644
--- a/testgres/plugins/pg_probackup2/pg_probackup2/init_helpers.py
+++ b/testgres/plugins/pg_probackup2/pg_probackup2/init_helpers.py
@@ -170,6 +170,7 @@ def __init__(self):
 
         self.remote = test_env.get('PGPROBACKUP_SSH_REMOTE', None) == 'ON'
         self.ptrack = test_env.get('PG_PROBACKUP_PTRACK', None) == 'ON' and self.pg_config_version >= 110000
+        self.wal_tree_enabled = test_env.get('PG_PROBACKUP_WAL_TREE_ENABLED', None) == 'ON'
 
         self.paranoia = test_env.get('PG_PROBACKUP_PARANOIA', None) == 'ON'
         env_compress = test_env.get('ARCHIVE_COMPRESSION', None)
diff --git a/testgres/plugins/pg_probackup2/setup.py b/testgres/plugins/pg_probackup2/setup.py
index 2ff5a503..ade2d85d 100644
--- a/testgres/plugins/pg_probackup2/setup.py
+++ b/testgres/plugins/pg_probackup2/setup.py
@@ -4,7 +4,7 @@
     from distutils.core import setup
 
 setup(
-    version='0.0.3',
+    version='0.0.4',
     name='testgres_pg_probackup2',
     packages=['pg_probackup2', 'pg_probackup2.storage'],
     description='Plugin for testgres that manages pg_probackup2',
diff --git a/tests/test_simple.py b/tests/test_simple.py
index ba23c3ed..41203a65 100644
--- a/tests/test_simple.py
+++ b/tests/test_simple.py
@@ -23,7 +23,7 @@
     BackupException, \
     QueryException, \
     TimeoutException, \
-    TestgresException
+    TestgresException, NodeApp
 
 from testgres import \
     TestgresConfig, \
@@ -501,7 +501,7 @@ def test_logical_replication(self):
             sub.disable()
             node1.safe_psql('insert into test values (3, 3)')
 
-            # enable and ensure that data successfully transfered
+            # enable and ensure that data successfully transferred
             sub.enable()
             sub.catchup()
             res = node2.execute('select * from test')
@@ -509,7 +509,7 @@ def test_logical_replication(self):
 
             # Add new tables. Since we added "all tables" to publication
             # (default behaviour of publish() method) we don't need
-            # to explicitely perform pub.add_tables()
+            # to explicitly perform pub.add_tables()
             create_table = 'create table test2 (c char)'
             node1.safe_psql(create_table)
             node2.safe_psql(create_table)
@@ -526,7 +526,7 @@ def test_logical_replication(self):
             pub.drop()
 
             # create new publication and subscription for specific table
-            # (ommitting copying data as it's already done)
+            # (omitting copying data as it's already done)
             pub = node1.publish('newpub', tables=['test'])
             sub = node2.subscribe(pub, 'newsub', copy_data=False)
 
@@ -535,7 +535,7 @@ def test_logical_replication(self):
             res = node2.execute('select * from test')
             self.assertListEqual(res, [(1, 1), (2, 2), (3, 3), (4, 4)])
 
-            # explicitely add table
+            # explicitly add table
             with self.assertRaises(ValueError):
                 pub.add_tables([])    # fail
             pub.add_tables(['test2'])
@@ -957,6 +957,9 @@ def test_child_pids(self):
         if pg_version_ge('10'):
             master_processes.append(ProcessType.LogicalReplicationLauncher)
 
+        if pg_version_ge('14'):
+            master_processes.remove(ProcessType.StatsCollector)
+
         repl_processes = [
             ProcessType.Startup,
             ProcessType.WalReceiver,
@@ -1041,6 +1044,23 @@ def test_the_same_port(self):
                 node2.port = node.port
                 node2.init().start()
 
+    def test_simple_with_bin_dir(self):
+        with get_new_node() as node:
+            node.init().start()
+            bin_dir = node.bin_dir
+
+        app = NodeApp()
+        correct_bin_dir = app.make_simple(base_dir=node.base_dir, bin_dir=bin_dir)
+        correct_bin_dir.slow_start()
+        correct_bin_dir.safe_psql("SELECT 1;")
+
+        try:
+            wrong_bin_dir = app.make_empty(base_dir=node.base_dir, bin_dir="wrong/path")
+            wrong_bin_dir.slow_start()
+            raise RuntimeError("Error was expected.")  # We should not reach this
+        except FileNotFoundError:
+            pass  # Expected error
+
 
 if __name__ == '__main__':
     if os.environ.get('ALT_CONFIG'):
diff --git a/tests/test_simple_remote.py b/tests/test_simple_remote.py
index d51820ba..79bdb74c 100755
--- a/tests/test_simple_remote.py
+++ b/tests/test_simple_remote.py
@@ -480,7 +480,7 @@ def test_logical_replication(self):
             sub.disable()
             node1.safe_psql('insert into test values (3, 3)')
 
-            # enable and ensure that data successfully transfered
+            # enable and ensure that data successfully transferred
             sub.enable()
             sub.catchup()
             res = node2.execute('select * from test')
@@ -488,7 +488,7 @@ def test_logical_replication(self):
 
             # Add new tables. Since we added "all tables" to publication
             # (default behaviour of publish() method) we don't need
-            # to explicitely perform pub.add_tables()
+            # to explicitly perform pub.add_tables()
             create_table = 'create table test2 (c char)'
             node1.safe_psql(create_table)
             node2.safe_psql(create_table)
@@ -505,7 +505,7 @@ def test_logical_replication(self):
             pub.drop()
 
             # create new publication and subscription for specific table
-            # (ommitting copying data as it's already done)
+            # (omitting copying data as it's already done)
             pub = node1.publish('newpub', tables=['test'])
             sub = node2.subscribe(pub, 'newsub', copy_data=False)
 
@@ -514,7 +514,7 @@ def test_logical_replication(self):
             res = node2.execute('select * from test')
             self.assertListEqual(res, [(1, 1), (2, 2), (3, 3), (4, 4)])
 
-            # explicitely add table
+            # explicitly add table
             with self.assertRaises(ValueError):
                 pub.add_tables([])  # fail
             pub.add_tables(['test2'])

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