From 0b94ac0822241eb526828cf506048fb0525d5c38 Mon Sep 17 00:00:00 2001
From: Freddy Boulton <alfonsoboulton@gmail.com>
Date: Mon, 22 Jan 2024 21:45:11 -0800
Subject: [PATCH 01/22] Allow modules using load_dotenv to be reloaded when
 launched in a separate thread (#497)

Update `is_interactive` code
---
 src/dotenv/main.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dotenv/main.py b/src/dotenv/main.py
index 383b79f4..20c7782e 100644
--- a/src/dotenv/main.py
+++ b/src/dotenv/main.py
@@ -280,7 +280,10 @@ def find_dotenv(
 
     def _is_interactive():
         """ Decide whether this is running in a REPL or IPython notebook """
-        main = __import__('__main__', None, None, fromlist=['__file__'])
+        try:
+            main = __import__('__main__', None, None, fromlist=['__file__'])
+        except ModuleNotFoundError:
+            return False
         return not hasattr(main, '__file__')
 
     if usecwd or _is_interactive() or getattr(sys, 'frozen', False):

From 6ff139147559eff4d124c038ec5a4b60ffcf3033 Mon Sep 17 00:00:00 2001
From: Qwerty-133 <74311372+Qwerty-133@users.noreply.github.com>
Date: Tue, 23 Jan 2024 11:21:15 +0530
Subject: [PATCH 02/22] Fix temporary file is deleted before closing, in the
 rewrite function (#468)

Currently, if an error is raised while using files from the rewrite function, then the temporary file is deleted before closing it.

This is okay on unix, but unlinking open files causes an error on Windows.
---
 src/dotenv/main.py | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/dotenv/main.py b/src/dotenv/main.py
index 20c7782e..7bc54285 100644
--- a/src/dotenv/main.py
+++ b/src/dotenv/main.py
@@ -1,6 +1,7 @@
 import io
 import logging
 import os
+import pathlib
 import shutil
 import sys
 import tempfile
@@ -131,17 +132,21 @@ def rewrite(
     path: StrPath,
     encoding: Optional[str],
 ) -> Iterator[Tuple[IO[str], IO[str]]]:
-    if not os.path.isfile(path):
-        with open(path, mode="w", encoding=encoding) as source:
-            source.write("")
+    pathlib.Path(path).touch()
+
     with tempfile.NamedTemporaryFile(mode="w", encoding=encoding, delete=False) as dest:
+        error = None
         try:
             with open(path, encoding=encoding) as source:
                 yield (source, dest)
-        except BaseException:
-            os.unlink(dest.name)
-            raise
-    shutil.move(dest.name, path)
+        except BaseException as err:
+            error = err
+
+    if error is None:
+        shutil.move(dest.name, path)
+    else:
+        os.unlink(dest.name)
+        raise error from None
 
 
 def set_key(

From b1eebbaaab2cf3e1c48fa5c7ad88cfb00e4b5e54 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 23 Jan 2024 11:34:15 +0530
Subject: [PATCH 03/22] Add python 3.12 and pypy3.10 to test runner

---
 .github/workflows/test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 49e1399f..68503d45 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,10 +11,10 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12-dev", pypy3.9]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", pypy3.9, pypy3.10]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4

From 42dc08664bc7cef185a139137a39126a030f272c Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 23 Jan 2024 11:49:30 +0530
Subject: [PATCH 04/22] Update changelog for 1.0.1

---
 CHANGELOG.md | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 220d1888..f63a1f93 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.0.0]
+## [1.0.1] - 2024-01-23
+
+**Fixed**
+
+* Gracefully handle code which has been imported from a zipfile ([#456] by [@samwyma])
+* Allow modules using load_dotenv to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
+* Fix file not closed after deletion, handle error in the rewrite function ([#469] by [@Qwerty-133])
+
+**Misc**
+* Use pathlib.Path in tests ([#466] by [@eumiro])
+* Fix year in release date in changelog.md ([#454] by [@jankislinger])
+* Use https in README links ([#474] by [@Nicals])
+
+## [1.0.0] - 2023-02-24
 
 **Fixed**
 
@@ -328,6 +341,11 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [#176]: https://github.com/theskumar/python-dotenv/issues/176
 [#183]: https://github.com/theskumar/python-dotenv/issues/183
 [#359]: https://github.com/theskumar/python-dotenv/issues/359
+[#469]: https://github.com/theskumar/python-dotenv/issues/469
+[#456]: https://github.com/theskumar/python-dotenv/issues/456
+[#466]: https://github.com/theskumar/python-dotenv/issues/466
+[#454]: https://github.com/theskumar/python-dotenv/issues/454
+[#474]: https://github.com/theskumar/python-dotenv/issues/474
 
 [@alanjds]: https://github.com/alanjds
 [@altendky]: https://github.com/altendky
@@ -341,21 +359,27 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@eggplants]: https://github.com/@eggplants
 [@ekohl]: https://github.com/ekohl
 [@elbehery95]: https://github.com/elbehery95
+[@eumiro]: https://github.com/eumiro
 [@Flimm]: https://github.com/Flimm
+[@freddyaboulton]: https://github.com/freddyaboulton
 [@gergelyk]: https://github.com/gergelyk
 [@gongqingkui]: https://github.com/gongqingkui
 [@greyli]: https://github.com/greyli
 [@harveer07]: https://github.com/@harveer07
 [@jadutter]: https://github.com/jadutter
+[@jankislinger]: https://github.com/jankislinger
 [@jctanner]: https://github.com/jctanner
 [@larsks]: https://github.com/@larsks
 [@lsmith77]: https://github.com/lsmith77
 [@mgorny]: https://github.com/mgorny
 [@naorlivne]: https://github.com/@naorlivne
+[@Nicals]: https://github.com/Nicals
 [@Nougat-Waffle]: https://github.com/Nougat-Waffle
 [@qnighy]: https://github.com/qnighy
+[@Qwerty-133]: https://github.com/Qwerty-133
 [@rabinadk1]: https://github.com/@rabinadk1
 [@sammck]: https://github.com/@sammck
+[@samwyma]: https://github.com/samwyma
 [@snobu]: https://github.com/snobu
 [@techalchemy]: https://github.com/techalchemy
 [@theGOTOguy]: https://github.com/theGOTOguy
@@ -367,7 +391,8 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@zueve]: https://github.com/zueve
 
 
-[Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.0.0...HEAD
+[Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.0.1...HEAD
+[1.0.1]: https://github.com/theskumar/python-dotenv/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v1.0.0
 [0.21.1]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v0.21.1
 [0.21.0]: https://github.com/theskumar/python-dotenv/compare/v0.20.0...v0.21.0

From d6c0b9638349a7dd605d60ee555ff60421c1a594 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 23 Jan 2024 12:00:33 +0530
Subject: [PATCH 05/22] Bumpversion 1.0.0 -> 1.0.1

---
 src/dotenv/version.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dotenv/version.py b/src/dotenv/version.py
index 5becc17c..5c4105cd 100644
--- a/src/dotenv/version.py
+++ b/src/dotenv/version.py
@@ -1 +1 @@
-__version__ = "1.0.0"
+__version__ = "1.0.1"

From 6d6070cc43cf5a774b757acb5499b16913cddf32 Mon Sep 17 00:00:00 2001
From: Bertrand Bonnefoy-Claudet <bertrand@bertrandbc.com>
Date: Thu, 4 Apr 2024 22:55:17 +0200
Subject: [PATCH 06/22] Add a security policy

This is a basic security policy, mostly to provide an email address. I
took inspiration from the example provided by GitHub and the policy from
the Pallets project.
---
 .github/SECURITY.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/SECURITY.md

diff --git a/.github/SECURITY.md b/.github/SECURITY.md
new file mode 100644
index 00000000..dbdabeb1
--- /dev/null
+++ b/.github/SECURITY.md
@@ -0,0 +1,19 @@
+# Security Policy
+
+## Supported Versions
+
+| Version   | Supported          |
+| --------- | ------------------ |
+| latest    | :white_check_mark: |
+| 0.x       | :x:                |
+
+## Reporting a Vulnerability
+
+If you believe you have identified a security issue with Python-dotenv, please email
+python-dotenv@saurabh-kumar.com. A maintainer will contact you acknowledging the report
+and how to continue.
+
+Be sure to include as much detail as necessary in your report. As with reporting normal
+issues, a minimal reproducible example will help the maintainers address the issue faster.
+If you are able, you may also include a fix for the issue generated with `git
+format-patch`.

From bf20c809882c56291cde997722dcb7516e395473 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Mon, 11 Mar 2024 15:20:51 +0100
Subject: [PATCH 07/22] Keep GitHub Actions up to date with GitHub's Dependabot

Fixes warnings like at the bottom right of
https://github.com/theskumar/python-dotenv/actions/runs/7980672386

* https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot
* https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#package-ecosystem
---
 .github/dependabot.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 .github/dependabot.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..be006de9
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,13 @@
+# Keep GitHub Actions up to date with GitHub's Dependabot...
+# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot
+# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#package-ecosystem
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    groups:
+      github-actions:
+        patterns:
+          - "*"  # Group all Actions updates into a single larger pull request
+    schedule:
+      interval: weekly

From 8c9381e7ab617a4cde425e3df4684417fade72f5 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Mon, 8 Apr 2024 18:17:29 +0200
Subject: [PATCH 08/22] ci: fix multiline string in test.yml & use fail-fast
 strategy (#514)

* Fix multiline string in test.yml

* strategy: fail-fast: false

* Update test.yml
---
 .github/workflows/test.yml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 68503d45..7c73b8b8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,6 +7,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     strategy:
+      fail-fast: false
       max-parallel: 8
       matrix:
         os:
@@ -17,14 +18,15 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Upgrade pip
+      run: python -m pip install --upgrade pip
+    
     - name: Install dependencies
-      run:
-        python -m pip install --upgrade pip
-        pip install tox tox-gh-actions
+      run: pip install tox tox-gh-actions
 
     - name: Test with tox
       run: tox

From 08937a1911c042ed3fc7cbeeb4d1d5a73d2674ed Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Mon, 29 Apr 2024 10:01:16 +0530
Subject: [PATCH 09/22] docs: clearify default behaviour of load_dotenv

closes https://github.com/theskumar/python-dotenv/issues/457
---
 README.md          | 4 ++--
 src/dotenv/main.py | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index ddc8ba87..1eca986d 100644
--- a/README.md
+++ b/README.md
@@ -36,13 +36,13 @@ configurable via the environment:
 ```python
 from dotenv import load_dotenv
 
-load_dotenv()  # take environment variables from .env.
+load_dotenv()  # take environment variables
 
 # Code of your application, which uses environment variables (e.g. from `os.environ` or
 # `os.getenv`) as if they came from the actual environment.
 ```
 
-By default, `load_dotenv` doesn't override existing environment variables.
+By default, `load_dotenv` doesn't override existing environment variables and looks for a `.env` file in same directory as python script or searches for it incrementally higher up.
 
 To configure the development environment, add a `.env` in the root directory of your
 project:
diff --git a/src/dotenv/main.py b/src/dotenv/main.py
index 7bc54285..052de054 100644
--- a/src/dotenv/main.py
+++ b/src/dotenv/main.py
@@ -340,7 +340,9 @@ def load_dotenv(
         Bool: True if at least one environment variable is set else False
 
     If both `dotenv_path` and `stream` are `None`, `find_dotenv()` is used to find the
-    .env file.
+    .env file with it's default parameters. If you need to change the default parameters
+    of `find_dotenv()`, you can explicitly call `find_dotenv()` and pass the result
+    to this function as `dotenv_path`.
     """
     if dotenv_path is None and stream is None:
         dotenv_path = find_dotenv()

From 4543837fc674f82f131c6a1e0e7e897461feaffd Mon Sep 17 00:00:00 2001
From: eekstunt <51318131+eekstunt@users.noreply.github.com>
Date: Thu, 18 Jul 2024 04:56:47 +0100
Subject: [PATCH 10/22] Enhance dotenv run: Switch to execvpe for better
 resource management and signal handling (#523)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The current implementation of `dotenv run` CLI uses `subprocess.Popen`, which spawns a child process to execute the specified command.

```
p = Popen(command,
              universal_newlines=True,
              bufsize=0,
              shell=False,
              env=cmd_env)
```

After spawning the child process, it exits with the same exit code returned by the child process.

```
ret = run_command(commandline, dotenv_as_dict)
exit(ret)
```

### We can enhance `dotenv run` usage dramatically while preserving exactly the same behaviour

By switching to `os.execvpe` instead of `subprocess.Popen`, we can replace the parent dotenv process with the new process specified by the user. This results in only one active process—the program the user intended to run.

**Benefits:**

1. No hanging parent process
    `dotenv run` acts as a launcher, so after executing `dotenv run redis-server`, only the Redis server process remains. The dotenv process, along with its Python interpreter, is completely replaced. This prevents the dotenv process from consuming RAM and other resources, which would otherwise persist until the Redis server exits.

2. Proper signal handling
    When using `subprocess.Popen`, the parent process (e.g., `dotenv`) remains responsible for handling and forwarding signals, which can lead to issues if the command doesn’t receive them directly. For instance, in Docker, if Redis was started without `exec`, it may not get important signals like `SIGTERM` when the container stops, potentially resulting in improper shutdowns or zombie processes. Using `os.execvpe` ensures that the command receives signals directly, improving reliability and making `dotenv` more suitable for production environments and improving reliability for DevOps engineers managing containerized applications.

All current logic will be preserved because dotenv run does not do anything special except propagate the child process exit code.

Thanks / @eekstunt
---
 src/dotenv/cli.py | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

diff --git a/src/dotenv/cli.py b/src/dotenv/cli.py
index 65ead461..b5a97f8b 100644
--- a/src/dotenv/cli.py
+++ b/src/dotenv/cli.py
@@ -3,7 +3,6 @@
 import shlex
 import sys
 from contextlib import contextmanager
-from subprocess import Popen
 from typing import Any, Dict, IO, Iterator, List
 
 try:
@@ -161,14 +160,13 @@ def run(ctx: click.Context, override: bool, commandline: List[str]) -> None:
     if not commandline:
         click.echo('No command given.')
         exit(1)
-    ret = run_command(commandline, dotenv_as_dict)
-    exit(ret)
+    run_command(commandline, dotenv_as_dict)
 
 
-def run_command(command: List[str], env: Dict[str, str]) -> int:
-    """Run command in sub process.
+def run_command(command: List[str], env: Dict[str, str]) -> None:
+    """Replace the current process with the specified command.
 
-    Runs the command in a sub process with the variables from `env`
+    Replaces the current process with the specified command and the variables from `env`
     added in the current environment variables.
 
     Parameters
@@ -180,8 +178,8 @@ def run_command(command: List[str], env: Dict[str, str]) -> int:
 
     Returns
     -------
-    int
-        The return code of the command
+    None
+        This function does not return any value. It replaces the current process with the new one.
 
     """
     # copy the current environment variables and add the vales from
@@ -189,11 +187,4 @@ def run_command(command: List[str], env: Dict[str, str]) -> int:
     cmd_env = os.environ.copy()
     cmd_env.update(env)
 
-    p = Popen(command,
-              universal_newlines=True,
-              bufsize=0,
-              shell=False,
-              env=cmd_env)
-    _, _ = p.communicate()
-
-    return p.returncode
+    os.execvpe(command[0], args=command, env=cmd_env)

From 4d505f2c9bc3569791e64bca0f2e4300f43df0e0 Mon Sep 17 00:00:00 2001
From: Waket Zheng <waketzheng@gmail.com>
Date: Wed, 24 Jul 2024 03:20:57 +0800
Subject: [PATCH 11/22] ci: add py3.13 to test.yml (#527)

* ci: add py3.13 to test.yml

* Improve type hints

* fix typo
---
 .github/workflows/test.yml | 3 ++-
 src/dotenv/cli.py          | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7c73b8b8..74a24ddd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", pypy3.9, pypy3.10]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", pypy3.9, pypy3.10]
 
     steps:
     - uses: actions/checkout@v4
@@ -21,6 +21,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
 
     - name: Upgrade pip
       run: python -m pip install --upgrade pip
diff --git a/src/dotenv/cli.py b/src/dotenv/cli.py
index b5a97f8b..33ae1485 100644
--- a/src/dotenv/cli.py
+++ b/src/dotenv/cli.py
@@ -3,7 +3,7 @@
 import shlex
 import sys
 from contextlib import contextmanager
-from typing import Any, Dict, IO, Iterator, List
+from typing import Any, Dict, IO, Iterator, List, Optional
 
 try:
     import click
@@ -16,7 +16,7 @@
 from .version import __version__
 
 
-def enumerate_env():
+def enumerate_env() -> Optional[str]:
     """
     Return a path for the ${pwd}/.env file.
 

From 533f8ac83c7873391053c1854e539afb7e124a2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edgar=20Ram=C3=ADrez=20Mondrag=C3=B3n?=
 <16805946+edgarrmondragon@users.noreply.github.com>
Date: Thu, 31 Oct 2024 23:12:30 -0600
Subject: [PATCH 12/22] Add Python 3.13 trove classifier (#535)

---
 setup.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/setup.py b/setup.py
index 8ceddf92..b03b8568 100644
--- a/setup.py
+++ b/setup.py
@@ -50,6 +50,7 @@ def read_files(files):
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',

From 2b8635b79f1aa15cade0950117d4e7d12c298766 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 1 Nov 2024 10:42:56 +0530
Subject: [PATCH 13/22] Bump the github-actions group with 2 updates (#529)

Bumps the github-actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/checkout` from 2 to 4
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v4)

Updates `actions/setup-python` from 2 to 5
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v2...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7666da09..67668d53 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,9 +8,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Install dependencies

From 41593889b63bba7f6af22279968e88727ebf5d62 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Sun, 9 Mar 2025 23:27:31 +0530
Subject: [PATCH 14/22] Add support for python 3.13 and drop 3.8 (#551)

fixes #550
---
 .github/workflows/test.yml | 35 ++++++++++---------
 CHANGELOG.md               | 13 +++++--
 setup.cfg                  |  6 ++--
 setup.py                   | 70 +++++++++++++++++++++-----------------
 tox.ini                    | 40 +++++++++++-----------
 5 files changed, 91 insertions(+), 73 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 74a24ddd..fc86910d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,22 +12,23 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", pypy3.9, pypy3.10]
+        python-version:
+          ["3.9", "3.10", "3.11", "3.12", "3.13", pypy3.9, pypy3.10]
 
     steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.python-version }}
-        allow-prereleases: true
-
-    - name: Upgrade pip
-      run: python -m pip install --upgrade pip
-    
-    - name: Install dependencies
-      run: pip install tox tox-gh-actions
-
-    - name: Test with tox
-      run: tox
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
+
+      - name: Upgrade pip
+        run: python -m pip install --upgrade pip
+
+      - name: Install dependencies
+        run: pip install tox tox-gh-actions
+
+      - name: Test with tox
+        run: tox
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f63a1f93..a198b1f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,12 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## [Unreleased]
+
+- Drop support for Python 3.8
+- Add support for python 3.13
+- Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([#523]) by [@eekstunt]
+
 ## [1.0.1] - 2024-01-23
 
 **Fixed**
 
 * Gracefully handle code which has been imported from a zipfile ([#456] by [@samwyma])
-* Allow modules using load_dotenv to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
+* Allow modules using `load_dotenv` to be reloaded when launched in a separate thread ([#497] by [@freddyaboulton])
 * Fix file not closed after deletion, handle error in the rewrite function ([#469] by [@Qwerty-133])
 
 **Misc**
@@ -317,7 +324,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## 0.5.1
 
--   Fix find\_dotenv - it now start search from the file where this
+-   Fix `find_dotenv` - it now start search from the file where this
     function is called from.
 
 ## 0.5.0
@@ -346,6 +353,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [#466]: https://github.com/theskumar/python-dotenv/issues/466
 [#454]: https://github.com/theskumar/python-dotenv/issues/454
 [#474]: https://github.com/theskumar/python-dotenv/issues/474
+[#523]: https://github.com/theskumar/python-dotenv/issues/523
 
 [@alanjds]: https://github.com/alanjds
 [@altendky]: https://github.com/altendky
@@ -356,6 +364,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@cjauvin]: https://github.com/cjauvin
 [@eaf]: https://github.com/eaf
 [@earlbread]: https://github.com/earlbread
+[@eekstunt]: https://github.com/eekstunt
 [@eggplants]: https://github.com/@eggplants
 [@ekohl]: https://github.com/ekohl
 [@elbehery95]: https://github.com/elbehery95
diff --git a/setup.cfg b/setup.cfg
index 3fefd1f0..4a8f11ac 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.0
+current_version = 1.0.1
 commit = True
 tag = True
 
@@ -24,7 +24,7 @@ relative_files = True
 source = dotenv
 
 [coverage:paths]
-source = 
+source =
 	src/dotenv
 	.tox/*/lib/python*/site-packages/dotenv
 	.tox/pypy*/site-packages/dotenv
@@ -32,6 +32,6 @@ source =
 [coverage:report]
 show_missing = True
 include = */site-packages/dotenv/*
-exclude_lines = 
+exclude_lines =
 	if IS_TYPE_CHECKING:
 	pragma: no cover
diff --git a/setup.py b/setup.py
index b03b8568..f3d43ca1 100644
--- a/setup.py
+++ b/setup.py
@@ -4,60 +4,68 @@
 def read_files(files):
     data = []
     for file in files:
-        with open(file, encoding='utf-8') as f:
+        with open(file, encoding="utf-8") as f:
             data.append(f.read())
     return "\n".join(data)
 
 
-long_description = read_files(['README.md', 'CHANGELOG.md'])
+long_description = read_files(["README.md", "CHANGELOG.md"])
 
 meta = {}
-with open('./src/dotenv/version.py', encoding='utf-8') as f:
+with open("./src/dotenv/version.py", encoding="utf-8") as f:
     exec(f.read(), meta)
 
 setup(
     name="python-dotenv",
     description="Read key-value pairs from a .env file and set them as environment variables",
     long_description=long_description,
-    long_description_content_type='text/markdown',
-    version=meta['__version__'],
+    long_description_content_type="text/markdown",
+    version=meta["__version__"],
     author="Saurabh Kumar",
     author_email="me+github@saurabh-kumar.com",
     url="https://github.com/theskumar/python-dotenv",
-    keywords=['environment variables', 'deployments', 'settings', 'env', 'dotenv',
-              'configurations', 'python'],
-    packages=['dotenv'],
-    package_dir={'': 'src'},
+    keywords=[
+        "environment variables",
+        "deployments",
+        "settings",
+        "env",
+        "dotenv",
+        "configurations",
+        "python",
+    ],
+    packages=["dotenv"],
+    package_dir={"": "src"},
     package_data={
-        'dotenv': ['py.typed'],
+        "dotenv": ["py.typed"],
     },
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     extras_require={
-        'cli': ['click>=5.0', ],
+        "cli": [
+            "click>=5.0",
+        ],
     },
     entry_points={
         "console_scripts": [
             "dotenv=dotenv.__main__:cli",
         ],
     },
-    license='BSD-3-Clause',
+    license="BSD-3-Clause",
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Programming Language :: Python :: 3.10',
-        'Programming Language :: Python :: 3.11',
-        'Programming Language :: Python :: 3.12',
-        'Programming Language :: Python :: 3.13',
-        'Programming Language :: Python :: Implementation :: PyPy',
-        'Intended Audience :: Developers',
-        'Intended Audience :: System Administrators',
-        'License :: OSI Approved :: BSD License',
-        'Operating System :: OS Independent',
-        'Topic :: System :: Systems Administration',
-        'Topic :: Utilities',
-        'Environment :: Web Environment',
-    ]
+        "Development Status :: 5 - Production/Stable",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: Implementation :: PyPy",
+        "Intended Audience :: Developers",
+        "Intended Audience :: System Administrators",
+        "License :: OSI Approved :: BSD License",
+        "Operating System :: OS Independent",
+        "Topic :: System :: Systems Administration",
+        "Topic :: Utilities",
+        "Environment :: Web Environment",
+    ],
 )
diff --git a/tox.ini b/tox.ini
index fad86f73..057a1ae9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,39 +1,39 @@
 [tox]
-envlist = lint,py{38,39,310,311,312-dev},pypy3,manifest,coverage-report
+envlist = lint,py{39,310,311,312,313},pypy3,manifest,coverage-report
 
 [gh-actions]
 python =
-    3.8: py38
     3.9: py39
     3.10: py310
-    3.11: py311, lint, manifest
-    3.12-dev: py312-dev
+    3.11: py311
+    3.12: py312
+    3.13: py313, lint, manifest
     pypy-3.9: pypy3
 
 [testenv]
 deps =
-  pytest
-  pytest-cov
-  sh >= 2.0.2, <3
-  click
-  py{38,39,310,311,py312-dev,pypy3}: ipython
+    pytest
+    pytest-cov
+    sh >= 2.0.2, <3
+    click
+    py{39,310,311,312,313,pypy3}: ipython
 commands = pytest --cov --cov-report=term-missing --cov-config setup.cfg {posargs}
 depends =
-    py{38,39,310,311,312-dev},pypy3: coverage-clean
-    coverage-report: py{38,39,310,311,312-dev},pypy3
+    py{39,310,311,312,313},pypy3: coverage-clean
+    coverage-report: py{39,310,311,312,313},pypy3
 
 [testenv:lint]
 skip_install = true
 deps =
-  flake8
-  mypy
+    flake8
+    mypy
 commands =
-  flake8 src tests
-  mypy --python-version=3.12 src tests
-  mypy --python-version=3.11 src tests
-  mypy --python-version=3.10 src tests
-  mypy --python-version=3.9 src tests
-  mypy --python-version=3.8 src tests
+    flake8 src tests
+    mypy --python-version=3.13 src tests
+    mypy --python-version=3.12 src tests
+    mypy --python-version=3.11 src tests
+    mypy --python-version=3.10 src tests
+    mypy --python-version=3.9 src tests
 
 [testenv:manifest]
 deps = check-manifest
@@ -49,4 +49,4 @@ commands = coverage erase
 deps = coverage
 skip_install = true
 commands =
-  coverage report
+    coverage report

From 3c19c03dd41bd930d115aeb570f64e794d436c5f Mon Sep 17 00:00:00 2001
From: Rod Elias <rodiney@gmail.com>
Date: Sun, 9 Mar 2025 14:59:52 -0300
Subject: [PATCH 15/22] s/Python-dotenv/python-dotenv/ (#516)

This commit uses the name `python-dotenv` instead of `Python-dotenv` in the README.md file
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 1eca986d..e92949ef 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Build Status][build_status_badge]][build_status_link]
 [![PyPI version][pypi_badge]][pypi_link]
 
-Python-dotenv reads key-value pairs from a `.env` file and can set them as environment
+python-dotenv reads key-value pairs from a `.env` file and can set them as environment
 variables. It helps in the development of applications following the
 [12-factor](https://12factor.net/) principles.
 
@@ -29,7 +29,7 @@ If your application takes its configuration from environment variables, like a 1
 application, launching it in development is not very practical because you have to set
 those environment variables yourself.
 
-To help you with that, you can add Python-dotenv to your application to make it load the
+To help you with that, you can add python-dotenv to your application to make it load the
 configuration from a `.env` file when it is present (e.g. in development) while remaining
 configurable via the environment:
 
@@ -201,7 +201,7 @@ empty string.
 
 ### Variable expansion
 
-Python-dotenv can interpolate variables using POSIX variable expansion.
+python-dotenv can interpolate variables using POSIX variable expansion.
 
 With `load_dotenv(override=True)` or `dotenv_values()`, the value of a variable is the
 first of the values defined in the following list:

From 9acba4af31757e99e2d6e6700de621ee8f9b98ae Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Sun, 9 Mar 2025 23:44:09 +0530
Subject: [PATCH 16/22] Some more s/Python-dotenv/python-dotenv/ (#552)

---
 .github/SECURITY.md |  5 ++---
 src/dotenv/main.py  | 49 +++++++++++++++++++++++----------------------
 tests/test_main.py  | 43 ++++++++++++++++++---------------------
 3 files changed, 47 insertions(+), 50 deletions(-)

diff --git a/.github/SECURITY.md b/.github/SECURITY.md
index dbdabeb1..00d4d5e4 100644
--- a/.github/SECURITY.md
+++ b/.github/SECURITY.md
@@ -9,11 +9,10 @@
 
 ## Reporting a Vulnerability
 
-If you believe you have identified a security issue with Python-dotenv, please email
+If you believe you have identified a security issue with python-dotenv, please email
 python-dotenv@saurabh-kumar.com. A maintainer will contact you acknowledging the report
 and how to continue.
 
 Be sure to include as much detail as necessary in your report. As with reporting normal
 issues, a minimal reproducible example will help the maintainers address the issue faster.
-If you are able, you may also include a fix for the issue generated with `git
-format-patch`.
+If you are able, you may also include a fix for the issue generated with `git format-patch`.
diff --git a/src/dotenv/main.py b/src/dotenv/main.py
index 052de054..0c81bba5 100644
--- a/src/dotenv/main.py
+++ b/src/dotenv/main.py
@@ -7,8 +7,7 @@
 import tempfile
 from collections import OrderedDict
 from contextlib import contextmanager
-from typing import (IO, Dict, Iterable, Iterator, Mapping, Optional, Tuple,
-                    Union)
+from typing import IO, Dict, Iterable, Iterator, Mapping, Optional, Tuple, Union
 
 from .parser import Binding, parse_stream
 from .variables import parse_variables
@@ -17,7 +16,7 @@
 # These paths may flow to `open()` and `shutil.move()`; `shutil.move()`
 # only accepts string paths, not byte paths or file descriptors. See
 # https://github.com/python/typeshed/pull/6832.
-StrPath = Union[str, 'os.PathLike[str]']
+StrPath = Union[str, "os.PathLike[str]"]
 
 logger = logging.getLogger(__name__)
 
@@ -26,7 +25,7 @@ def with_warn_for_invalid_lines(mappings: Iterator[Binding]) -> Iterator[Binding
     for mapping in mappings:
         if mapping.error:
             logger.warning(
-                "Python-dotenv could not parse statement starting at line %s",
+                "python-dotenv could not parse statement starting at line %s",
                 mapping.original.line,
             )
         yield mapping
@@ -60,10 +59,10 @@ def _get_stream(self) -> Iterator[IO[str]]:
         else:
             if self.verbose:
                 logger.info(
-                    "Python-dotenv could not find configuration file %s.",
-                    self.dotenv_path or '.env',
+                    "python-dotenv could not find configuration file %s.",
+                    self.dotenv_path or ".env",
                 )
-            yield io.StringIO('')
+            yield io.StringIO("")
 
     def dict(self) -> Dict[str, Optional[str]]:
         """Return dotenv as dict"""
@@ -73,7 +72,9 @@ def dict(self) -> Dict[str, Optional[str]]:
         raw_values = self.parse()
 
         if self.interpolate:
-            self._dict = OrderedDict(resolve_variables(raw_values, override=self.override))
+            self._dict = OrderedDict(
+                resolve_variables(raw_values, override=self.override)
+            )
         else:
             self._dict = OrderedDict(raw_values)
 
@@ -101,8 +102,7 @@ def set_as_environment_variables(self) -> bool:
         return True
 
     def get(self, key: str) -> Optional[str]:
-        """
-        """
+        """ """
         data = self.dict()
 
         if key in data:
@@ -166,9 +166,8 @@ def set_key(
     if quote_mode not in ("always", "auto", "never"):
         raise ValueError(f"Unknown quote_mode: {quote_mode}")
 
-    quote = (
-        quote_mode == "always"
-        or (quote_mode == "auto" and not value_to_set.isalnum())
+    quote = quote_mode == "always" or (
+        quote_mode == "auto" and not value_to_set.isalnum()
     )
 
     if quote:
@@ -176,7 +175,7 @@ def set_key(
     else:
         value_out = value_to_set
     if export:
-        line_out = f'export {key_to_set}={value_out}\n'
+        line_out = f"export {key_to_set}={value_out}\n"
     else:
         line_out = f"{key_to_set}={value_out}\n"
 
@@ -223,7 +222,9 @@ def unset_key(
                 dest.write(mapping.original.string)
 
     if not removed:
-        logger.warning("Key %s not removed from %s - key doesn't exist.", key_to_unset, dotenv_path)
+        logger.warning(
+            "Key %s not removed from %s - key doesn't exist.", key_to_unset, dotenv_path
+        )
         return None, key_to_unset
 
     return removed, key_to_unset
@@ -235,7 +236,7 @@ def resolve_variables(
 ) -> Mapping[str, Optional[str]]:
     new_values: Dict[str, Optional[str]] = {}
 
-    for (name, value) in values:
+    for name, value in values:
         if value is None:
             result = None
         else:
@@ -259,7 +260,7 @@ def _walk_to_root(path: str) -> Iterator[str]:
     Yield directories starting from the given directory up to the root
     """
     if not os.path.exists(path):
-        raise IOError('Starting path not found')
+        raise IOError("Starting path not found")
 
     if os.path.isfile(path):
         path = os.path.dirname(path)
@@ -273,7 +274,7 @@ def _walk_to_root(path: str) -> Iterator[str]:
 
 
 def find_dotenv(
-    filename: str = '.env',
+    filename: str = ".env",
     raise_error_if_not_found: bool = False,
     usecwd: bool = False,
 ) -> str:
@@ -284,14 +285,14 @@ def find_dotenv(
     """
 
     def _is_interactive():
-        """ Decide whether this is running in a REPL or IPython notebook """
+        """Decide whether this is running in a REPL or IPython notebook"""
         try:
-            main = __import__('__main__', None, None, fromlist=['__file__'])
+            main = __import__("__main__", None, None, fromlist=["__file__"])
         except ModuleNotFoundError:
             return False
-        return not hasattr(main, '__file__')
+        return not hasattr(main, "__file__")
 
-    if usecwd or _is_interactive() or getattr(sys, 'frozen', False):
+    if usecwd or _is_interactive() or getattr(sys, "frozen", False):
         # Should work without __file__, e.g. in REPL or IPython notebook.
         path = os.getcwd()
     else:
@@ -313,9 +314,9 @@ def _is_interactive():
             return check_path
 
     if raise_error_if_not_found:
-        raise IOError('File not found')
+        raise IOError("File not found")
 
-    return ''
+    return ""
 
 
 def load_dotenv(
diff --git a/tests/test_main.py b/tests/test_main.py
index fd5e3903..2d63eec1 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -28,9 +28,9 @@ def test_set_key_no_file(tmp_path):
         ("", "a", "", (True, "a", ""), "a=''\n"),
         ("", "a", "b", (True, "a", "b"), "a='b'\n"),
         ("", "a", "'b'", (True, "a", "'b'"), "a='\\'b\\''\n"),
-        ("", "a", "\"b\"", (True, "a", '"b"'), "a='\"b\"'\n"),
+        ("", "a", '"b"', (True, "a", '"b"'), "a='\"b\"'\n"),
         ("", "a", "b'c", (True, "a", "b'c"), "a='b\\'c'\n"),
-        ("", "a", "b\"c", (True, "a", "b\"c"), "a='b\"c'\n"),
+        ("", "a", 'b"c', (True, "a", 'b"c'), "a='b\"c'\n"),
         ("a=b", "a", "c", (True, "a", "c"), "a='c'\n"),
         ("a=b\n", "a", "c", (True, "a", "c"), "a='c'\n"),
         ("a=b\n\n", "a", "c", (True, "a", "c"), "a='c'\n\n"),
@@ -75,20 +75,20 @@ def test_get_key_no_file(tmp_path):
     nx_path = tmp_path / "nx"
     logger = logging.getLogger("dotenv.main")
 
-    with mock.patch.object(logger, "info") as mock_info, \
-            mock.patch.object(logger, "warning") as mock_warning:
+    with (
+        mock.patch.object(logger, "info") as mock_info,
+        mock.patch.object(logger, "warning") as mock_warning,
+    ):
         result = dotenv.get_key(nx_path, "foo")
 
     assert result is None
     mock_info.assert_has_calls(
         calls=[
-            mock.call("Python-dotenv could not find configuration file %s.", nx_path)
+            mock.call("python-dotenv could not find configuration file %s.", nx_path)
         ],
     )
     mock_warning.assert_has_calls(
-        calls=[
-            mock.call("Key %s not found in %s.", "foo", nx_path)
-        ],
+        calls=[mock.call("Key %s not found in %s.", "foo", nx_path)],
     )
 
 
@@ -249,10 +249,12 @@ def test_load_dotenv_no_file_verbose():
     logger = logging.getLogger("dotenv.main")
 
     with mock.patch.object(logger, "info") as mock_info:
-        result = dotenv.load_dotenv('.does_not_exist', verbose=True)
+        result = dotenv.load_dotenv(".does_not_exist", verbose=True)
 
     assert result is False
-    mock_info.assert_called_once_with("Python-dotenv could not find configuration file %s.", ".does_not_exist")
+    mock_info.assert_called_once_with(
+        "python-dotenv could not find configuration file %s.", ".does_not_exist"
+    )
 
 
 @mock.patch.dict(os.environ, {"a": "c"}, clear=True)
@@ -317,21 +319,23 @@ def test_load_dotenv_file_stream(dotenv_path):
 
 
 def test_load_dotenv_in_current_dir(tmp_path):
-    dotenv_path = tmp_path / '.env'
-    dotenv_path.write_bytes(b'a=b')
-    code_path = tmp_path / 'code.py'
-    code_path.write_text(textwrap.dedent("""
+    dotenv_path = tmp_path / ".env"
+    dotenv_path.write_bytes(b"a=b")
+    code_path = tmp_path / "code.py"
+    code_path.write_text(
+        textwrap.dedent("""
         import dotenv
         import os
 
         dotenv.load_dotenv(verbose=True)
         print(os.environ['a'])
-    """))
+    """)
+    )
     os.chdir(tmp_path)
 
     result = sh.Command(sys.executable)(code_path)
 
-    assert result == 'b\n'
+    assert result == "b\n"
 
 
 def test_dotenv_values_file(dotenv_path):
@@ -352,30 +356,23 @@ def test_dotenv_values_file(dotenv_path):
         ({"b": "c"}, "a=${b}", True, {"a": "c"}),
         ({"b": "c"}, "a=${b:-d}", False, {"a": "${b:-d}"}),
         ({"b": "c"}, "a=${b:-d}", True, {"a": "c"}),
-
         # Defined in file
         ({}, "b=c\na=${b}", True, {"a": "c", "b": "c"}),
-
         # Undefined
         ({}, "a=${b}", True, {"a": ""}),
         ({}, "a=${b:-d}", True, {"a": "d"}),
-
         # With quotes
         ({"b": "c"}, 'a="${b}"', True, {"a": "c"}),
         ({"b": "c"}, "a='${b}'", True, {"a": "c"}),
-
         # With surrounding text
         ({"b": "c"}, "a=x${b}y", True, {"a": "xcy"}),
-
         # Self-referential
         ({"a": "b"}, "a=${a}", True, {"a": "b"}),
         ({}, "a=${a}", True, {"a": ""}),
         ({"a": "b"}, "a=${a:-c}", True, {"a": "b"}),
         ({}, "a=${a:-c}", True, {"a": "c"}),
-
         # Reused
         ({"b": "c"}, "a=${b}${b}", True, {"a": "cc"}),
-
         # Re-defined and used in file
         ({"b": "c"}, "b=d\na=${b}", True, {"a": "d", "b": "d"}),
         ({}, "a=b\na=c\nd=${a}", True, {"a": "c", "d": "c"}),

From 8dd413e84b1fb1b3368c02106aab07a533fae015 Mon Sep 17 00:00:00 2001
From: randomseed42 <50793718+randomseed42@users.noreply.github.com>
Date: Tue, 25 Mar 2025 16:33:52 +0800
Subject: [PATCH 17/22] Add _is_debugger so load_dotenv will work in pdb (#553)

---
 src/dotenv/main.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dotenv/main.py b/src/dotenv/main.py
index 0c81bba5..1848d602 100644
--- a/src/dotenv/main.py
+++ b/src/dotenv/main.py
@@ -292,7 +292,10 @@ def _is_interactive():
             return False
         return not hasattr(main, "__file__")
 
-    if usecwd or _is_interactive() or getattr(sys, "frozen", False):
+    def _is_debugger():
+        return sys.gettrace() is not None
+
+    if usecwd or _is_interactive() or _is_debugger() or getattr(sys, "frozen", False):
         # Should work without __file__, e.g. in REPL or IPython notebook.
         path = os.getcwd()
     else:

From c89fb6d41c0a25f670b34ba05f392260eaa6ccd1 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 25 Mar 2025 15:38:56 +0530
Subject: [PATCH 18/22] Update changelog

---
 CHANGELOG.md | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a198b1f7..3544da86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,12 +6,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [Unrelased]
 
-- Drop support for Python 3.8
+**Feature**
 - Add support for python 3.13
 - Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([#523]) by [@eekstunt]
 
+**Fixed**
+- `find_dotenv` and `load_dotenv` now correctly looks up at the current directory when running in debugger or pdb ([#553] by [@randomseed42])
+
+**Misc**
+- Drop support for Python 3.8
+
 ## [1.0.1] - 2024-01-23
 
 **Fixed**
@@ -354,6 +360,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [#454]: https://github.com/theskumar/python-dotenv/issues/454
 [#474]: https://github.com/theskumar/python-dotenv/issues/474
 [#523]: https://github.com/theskumar/python-dotenv/issues/523
+[#553]: https://github.com/theskumar/python-dotenv/issues/553
 
 [@alanjds]: https://github.com/alanjds
 [@altendky]: https://github.com/altendky
@@ -398,7 +405,7 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@x-yuri]: https://github.com/x-yuri
 [@yannham]: https://github.com/yannham
 [@zueve]: https://github.com/zueve
-
+[@randomseed42]: https://github.com/zueve
 
 [Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.0.1...HEAD
 [1.0.1]: https://github.com/theskumar/python-dotenv/compare/v1.0.0...v1.0.1

From 2198b698c021851201261fac27884ee8db6553d5 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 25 Mar 2025 15:41:24 +0530
Subject: [PATCH 19/22] =?UTF-8?q?Bump=20version:=201.0.1=20=E2=86=92=201.1?=
 =?UTF-8?q?.0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 setup.cfg             | 6 +++---
 src/dotenv/version.py | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/setup.cfg b/setup.cfg
index 4a8f11ac..02dc0695 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.1
+current_version = 1.1.0
 commit = True
 tag = True
 
@@ -24,7 +24,7 @@ relative_files = True
 source = dotenv
 
 [coverage:paths]
-source =
+source = 
 	src/dotenv
 	.tox/*/lib/python*/site-packages/dotenv
 	.tox/pypy*/site-packages/dotenv
@@ -32,6 +32,6 @@ source =
 [coverage:report]
 show_missing = True
 include = */site-packages/dotenv/*
-exclude_lines =
+exclude_lines = 
 	if IS_TYPE_CHECKING:
 	pragma: no cover
diff --git a/src/dotenv/version.py b/src/dotenv/version.py
index 5c4105cd..6849410a 100644
--- a/src/dotenv/version.py
+++ b/src/dotenv/version.py
@@ -1 +1 @@
-__version__ = "1.0.1"
+__version__ = "1.1.0"

From 36c6270db41e1e88be4ec21d0fb876ba0c79d363 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 25 Mar 2025 15:42:28 +0530
Subject: [PATCH 20/22] Update changelog

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3544da86..ec525352 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unrelased]
+## [1.1.0] - 2025-03-25
 
 **Feature**
 - Add support for python 3.13

From 6a02ef5a1034d66338811757df07a113a1169af6 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Tue, 25 Mar 2025 16:23:46 +0530
Subject: [PATCH 21/22] update mkdocs -> mkdocstrings config

---
 mkdocs.yml | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/mkdocs.yml b/mkdocs.yml
index 331965df..ba77fa7f 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -13,13 +13,7 @@ markdown_extensions:
   - mdx_truly_sane_lists
 
 plugins:
-  - mkdocstrings:
-      handlers:
-        python:
-          rendering:
-            show_root_heading: yes
-            show_submodules: no
-            separate_signature: yes
+  - mkdocstrings
   - search
 nav:
   - Home: index.md

From 01f899733de664cda0550207067eb36a1795062f Mon Sep 17 00:00:00 2001
From: Saurabh Kumar <theskumar@users.noreply.github.com>
Date: Mon, 31 Mar 2025 13:29:19 +0530
Subject: [PATCH 22/22] docs update

---
 CHANGELOG.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec525352..f1afd06d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,13 +9,16 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ## [1.1.0] - 2025-03-25
 
 **Feature**
+
 - Add support for python 3.13
 - Enhance `dotenv run`, switch to `execvpe` for better resource management and signal handling ([#523]) by [@eekstunt]
 
 **Fixed**
+
 - `find_dotenv` and `load_dotenv` now correctly looks up at the current directory when running in debugger or pdb ([#553] by [@randomseed42])
 
 **Misc**
+
 - Drop support for Python 3.8
 
 ## [1.0.1] - 2024-01-23
@@ -407,7 +410,8 @@ project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [@zueve]: https://github.com/zueve
 [@randomseed42]: https://github.com/zueve
 
-[Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.0.1...HEAD
+[Unreleased]: https://github.com/theskumar/python-dotenv/compare/v1.1.0...HEAD
+[1.1.0]: https://github.com/theskumar/python-dotenv/compare/v1.0.1...v1.1.0
 [1.0.1]: https://github.com/theskumar/python-dotenv/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v1.0.0
 [0.21.1]: https://github.com/theskumar/python-dotenv/compare/v0.21.0...v0.21.1