diff --git a/README.md b/README.md
index 8f5090c..8c76c57 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ running [Faasm](https://github.com/faasm/faasm) cluster.
 To install `faasmctl` you need a working `pip` (virtual-)environment. Then:
 
 ```bash
-pip install faasmctl==0.46.2
+pip install faasmctl==0.47.0
 ```
 
 ## Usage
diff --git a/faasmctl/tasks/invoke.py b/faasmctl/tasks/invoke.py
index f4afb35..56b54a4 100644
--- a/faasmctl/tasks/invoke.py
+++ b/faasmctl/tasks/invoke.py
@@ -21,6 +21,7 @@ def invoke(
     mpi_world_size=None,
     single_host=False,
     host_dist=None,
+    output_format=None,
 ):
     """
     Invoke the execution of a user/func pair
@@ -87,6 +88,19 @@ def invoke(
         get_execution_time_from_message_results(result, unit="s")
     )
 
+    if output_format is not None:
+        if output_format == "exec-time":
+            print(exec_time[:-2])
+            return 0
+
+        if output_format == "wall-time":
+            print(wall_time[-2])
+            return 0
+
+        if output_format == "start-end-ts":
+            print(f"{start_ts},{end_ts}")
+            return 0
+
     print("======================= Faasm Execution =========================")
     print("Function: \t\t\t{}/{}".format(user, function))
     print("Return value: \t\t\t{}".format(ret_val))
diff --git a/faasmctl/tasks/s3.py b/faasmctl/tasks/s3.py
index 8563bc5..54cc305 100644
--- a/faasmctl/tasks/s3.py
+++ b/faasmctl/tasks/s3.py
@@ -1,4 +1,9 @@
-from invoke import task
+from faasmctl.util.backend import COMPOSE_BACKEND, K8S_BACKEND
+from faasmctl.util.config import (
+    BACKEND_INI_STRING,
+    get_faasm_ini_file,
+    get_faasm_ini_value,
+)
 from faasmctl.util.s3 import (
     list_buckets as do_list_buckets,
     clear_bucket as do_clear_bucket,
@@ -7,6 +12,7 @@
     upload_dir as do_upload_dir,
     dump_object as do_dump_object,
 )
+from invoke import task
 
 
 @task
@@ -25,6 +31,22 @@ def clear_bucket(ctx, bucket):
     do_clear_bucket(bucket)
 
 
+@task
+def get_url(ctx):
+    """
+    Get the URL for the S3 server
+    """
+    ini_file = get_faasm_ini_file()
+
+    backend = get_faasm_ini_value(ini_file, "Faasm", BACKEND_INI_STRING)
+    if backend == COMPOSE_BACKEND:
+        print("127.0.0.1")
+    elif backend == K8S_BACKEND:
+        raise RuntimeError("Unimplemented for backend: {}".format(backend))
+    else:
+        raise RuntimeError("Unrecognised backend: {}".format(backend))
+
+
 @task
 def list_objects(ctx, bucket, recursive=False):
     """
diff --git a/faasmctl/tasks/upload.py b/faasmctl/tasks/upload.py
index d293568..a61dc0f 100644
--- a/faasmctl/tasks/upload.py
+++ b/faasmctl/tasks/upload.py
@@ -34,7 +34,7 @@ def workflow(ctx, wflow, path, ini_file=None):
     if wasm_in_ctr:
         ctr_image = path[: path.rfind(":")]
         in_ctr_path = path[path.rfind(":") + 1 :]
-        docker_cmd = "docker run --rm -it {} ls --format=commas {}".format(
+        docker_cmd = "docker run --rm {} ls --format=commas {}".format(
             ctr_image, in_ctr_path
         )
         funcs = (
diff --git a/faasmctl/util/compose.py b/faasmctl/util/compose.py
index 55e4ab5..a56a618 100644
--- a/faasmctl/util/compose.py
+++ b/faasmctl/util/compose.py
@@ -11,7 +11,7 @@
 from subprocess import run
 from time import sleep
 
-DEFAULT_FAASM_CAPTURE_STDOUT = "on"
+DEFAULT_FAASM_CAPTURE_STDOUT = "off"
 DEFAULT_FAASM_OVERRIDE_CPU_COUNT = "8"
 
 
diff --git a/faasmctl/util/faasm.py b/faasmctl/util/faasm.py
index a87e109..070758c 100644
--- a/faasmctl/util/faasm.py
+++ b/faasmctl/util/faasm.py
@@ -1,6 +1,6 @@
 from os import environ
 
-FAASM_VERSION = "0.26.0"
+FAASM_VERSION = "0.27.0"
 
 
 def get_version():
diff --git a/faasmctl/util/version.py b/faasmctl/util/version.py
index a9de8a8..19acbb0 100644
--- a/faasmctl/util/version.py
+++ b/faasmctl/util/version.py
@@ -1,4 +1,4 @@
-FAASMCTL_VERSION = "0.46.2"
+FAASMCTL_VERSION = "0.47.0"
 
 
 def get_version():
diff --git a/pyproject.toml b/pyproject.toml
index a393365..67d9063 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "faasmctl"
-version = "0.46.2"
+version = "0.47.0"
 authors = [
   { name="Faasm Team", email="foo@bar.com" },
 ]