diff --git a/yakut/VERSION b/yakut/VERSION
index 26acbf0..54d1a4f 100644
--- a/yakut/VERSION
+++ b/yakut/VERSION
@@ -1 +1 @@
-0.12.2
+0.13.0
diff --git a/yakut/cmd/call.py b/yakut/cmd/call.py
index e251b2b..6b2dedd 100644
--- a/yakut/cmd/call.py
+++ b/yakut/cmd/call.py
@@ -58,9 +58,11 @@ def _validate_request_fields(ctx: click.Context, param: click.Parameter, value:
 @click.option(
     "--with-metadata/--no-metadata",
     "+M/-M",
-    default=False,
-    show_default=True,
-    help="When enabled, the response object is prepended with an extra field named `_meta_`.",
+    default=not sys.stdout.isatty(),
+    help="""
+When enabled, the response object is prepended with an extra field named `_meta_`.
+Enabled by default unless stdout is a tty.
+""",
 )
 @yakut.pass_purser
 @yakut.asynchronous()
diff --git a/yakut/cmd/orchestrate/__init__.py b/yakut/cmd/orchestrate/__init__.py
index 8abe465..9da656d 100644
--- a/yakut/cmd/orchestrate/__init__.py
+++ b/yakut/cmd/orchestrate/__init__.py
@@ -6,6 +6,7 @@
 import sys
 import signal
 import logging
+from pathlib import Path
 from typing import Any
 import click
 import yakut
@@ -288,7 +289,9 @@ def on_signal(s: int, _: Any) -> None:
     if not sys.platform.startswith("win"):
         signal.signal(signal.SIGHUP, on_signal)
 
-    ctx = Context(lookup_paths=purser.paths)
+    ctx = Context(
+        lookup_paths=(Path.cwd(), *purser.paths),  # Current directory takes precedence.
+    )
     res = exec_file(ctx, file, {}, gate=lambda: sig_num == 0)
 
     return res if res != 0 else -sig_num
diff --git a/yakut/cmd/subscribe/_cmd.py b/yakut/cmd/subscribe/_cmd.py
index eb30190..b5f4321 100644
--- a/yakut/cmd/subscribe/_cmd.py
+++ b/yakut/cmd/subscribe/_cmd.py
@@ -124,9 +124,11 @@ def _handle_option_synchronizer_transfer_id(ctx: click.Context, _param: click.Pa
 @click.option(
     "--with-metadata/--no-metadata",
     "+M/-M",
-    default=False,
-    show_default=True,
-    help="When enabled, each message object is prepended with an extra field named `_meta_`.",
+    default=not sys.stdout.isatty(),
+    help="""
+When enabled, each message object is prepended with an extra field named `_meta_`.
+Enabled by default unless stdout is a tty.
+""",
 )
 @click.option(
     "--count",
diff --git a/yakut/main.py b/yakut/main.py
index 2360a6e..30c3252 100644
--- a/yakut/main.py
+++ b/yakut/main.py
@@ -3,7 +3,6 @@
 # Author: Pavel Kirienko <pavel@opencyphal.org>
 
 from __future__ import annotations
-import os
 import sys
 import asyncio
 import functools
@@ -199,7 +198,6 @@ def _mk_aliases(item: Any) -> set[str]:
     help=f"""
 In order to use compiled DSDL namespaces,
 the directories that contain compilation outputs need to be specified using this option.
-The current working directory does not need to be specified explicitly.
 
 Examples:
 
@@ -242,7 +240,6 @@ def _click_main(
     """
     _configure_logging(verbose)  # This should be done in the first order to ensure that we log things correctly.
 
-    path = (os.getcwd(), *path)
     _logger.debug("Path: %r", path)
     for p in path:
         sys.path.append(str(p))
diff --git a/yakut/param/formatter.py b/yakut/param/formatter.py
index d569d83..f47ce50 100644
--- a/yakut/param/formatter.py
+++ b/yakut/param/formatter.py
@@ -109,7 +109,20 @@ def _make_json_formatter(_hints: FormatterHints) -> Formatter:
     #  - simplejson supports Decimal.
     import simplejson as json  # type: ignore
 
-    return lambda data: cast(str, json.dumps(data, ensure_ascii=False, separators=(",", ":"))) + _NEWLINE
+    # Remove ignore_nan=True when this change makes its way into PlotJuggler:
+    # https://github.com/nlohmann/json/issues/3799#issuecomment-1444268644
+    return (
+        lambda data: cast(
+            str,
+            json.dumps(
+                data,
+                ensure_ascii=False,
+                separators=(",", ":"),
+                ignore_nan=True,
+            ),
+        )
+        + _NEWLINE
+    )
 
 
 def _insert_format_specifier(