ROS Index
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 1.0.10 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | humble |
| Last Updated | 2025-07-16 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Michel Hidalgo
Authors
- Dirk Thomas
- William Woodall
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
1.0.10 (2025-07-16)
1.0.9 (2025-06-06)
- Add conditional substitution (#734) (#870)
- Implement Any, All, Equals, and NotEquals substitutions (#649) (#871)
- Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868) (#881)
- Add special cases to coerce "1" and "0" to bool when using bool coercion only (#651) (#872)
- Expose emulate_tty to xml and yaml launch (#669) (#869)
- Let XML executables/nodes be "required" (like in ROS 1) (#751) (#863)
- Fix ExecuteLocal output flushing (#860)
- Contributors: Emerson Knapp, mhidalgo-bdai
1.0.8 (2025-03-25)
- Document substitutions concatenation in architecture doc (#845) (#847)
- Update docs to use proper RST literals (#837) (#840)
- Contributors: mergify[bot]
1.0.7 (2024-11-25)
1.0.6 (2024-05-17)
1.0.5 (2024-02-16)
- Backport error message improvements (#754)
- Contributors: David Yackzan
1.0.4 (2023-01-10)
- Allow ReadyToTest() usage in event handler (#681)
- Contributors: Nikolai Morin
1.0.3 (2022-10-18)
- Fix bug in test_push_and_pop_environment.py
- Fix the restoring of os.environ to maintain type. (#656)
- Addresses issue #588, allowing dict for 'output' (backport #640) (#647)
- Contributors: Chris Lalancette, mergify[bot]
1.0.2 (2022-05-10)
- Expose shutdown action to xml frontend (#611)
- Contributors: Aditya Pande
1.0.1 (2022-04-13)
- Sandbox environment in tests to fix repeated job failures (#609)
- Contributors: Shane Loretz
1.0.0 (2022-04-12)
0.23.1 (2022-04-08)
- Start Python faster in test_execute_processs_shutdown to avoid flakey failures (#608)
- Fix warnings from importlib_metdata on Python 3.10. (#606)
- Contributors: Chris Lalancette, Shane Loretz
0.23.0 (2022-03-30)
- Add boolean substitutions (#598)
- Contributors: Kenji Miyake
0.22.0 (2022-03-28)
File truncated at 100 lines see the full file
Package Dependencies
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 3.4.6 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | jazzy |
| Last Updated | 2025-08-06 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Brandon Ong
- William Woodall
Authors
- Dirk Thomas
- Michel Hidalgo
- William Woodall
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
3.4.6 (2025-08-06)
- Using [TimerAction]{.title-ref} with [SetParameter]{.title-ref} from launch_ros causes crash (backport #879) (#893) Co-authored-by: Christophe Bedard <<bedard.christophe@gmail.com>>
- Remove LaunchDescriptionArgument (#891) (#896) (cherry picked from commit 8fd76bb11c45cdd072b5f3ef4f3800ff63ee3c9a) Co-authored-by: Harrison Chen <<hchen.robotics@gmail.com>>
- Contributors: Rafal Gorecki, mergify[bot]
3.4.5 (2025-06-23)
- Provide copy of launch configs to TimerAction's entities (#836) (#878)
- [backport jazzy] Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868) (#880)
- Contributors: Emerson Knapp, Kenji Brameld (TRACLabs)
3.4.4 (2025-04-02)
- Document substitutions concatenation in architecture doc (#845) (#846) (cherry picked from commit 6fcc79e38fa711e04be3d392a6691a36ea5de214) Co-authored-by: Christophe Bedard <<bedard.christophe@gmail.com>>
- Update docs to use proper RST literals (#837) (#839) (cherry picked from commit 3694dc2a14fdf0dd5ccf9e950ab9d8b60bee8a79) Co-authored-by: Christophe Bedard <<bedard.christophe@gmail.com>>
- Merge pull request #834 from ros2/mergify/bp/jazzy/pr-833 Fix function params indentation (backport #833)
- Fix function params indentation (#833) (cherry picked from commit 151b024a7cfac06f0d56798cbe87ab180b9ea3ab)
- Contributors: Alejandro Hernández Cordero, Christophe Bedard, mergify[bot]
3.4.3 (2024-12-18)
- Fix 'set up' typo (#813) (#814) (cherry picked from commit fda41a218b990c8e3bcc6c3d61f2862704529257) Co-authored-by: Christophe Bedard <<christophe.bedard@apex.ai>>
- Contributors: mergify[bot]
3.4.2 (2024-04-16)
- (launch) fix describe of PathJoinSubstitution (#771)
- Contributors: Matthijs van der Burgh
3.4.1 (2024-03-28)
- Small fixes for modern flake8. (#772)
- Cleanup some type annotations.
- Contributors: Chris Lalancette
3.4.0 (2024-02-07)
- Rework task exceptions loop. (#755)
- add format overriding by environment variables (#722)
- Add exception type to error output (#753)
- Contributors: Chris Lalancette, David Yackzan, Marc Bestmann
3.3.0 (2024-01-24)
- Let XML executables/nodes be "required" (like in ROS 1) (#751)
- Contributors: Matthew Elwin
3.2.1 (2023-12-26)
3.2.0 (2023-10-04)
- Add conditional substitution (#734)
- Contributors: Nick Lamprianidis
3.1.0 (2023-09-08)
- Add maximum times for a process to respawn (#696)
- Contributors: Santti4go
File truncated at 100 lines see the full file
Package Dependencies
| Deps | Name |
|---|---|
| ament_index_python | |
| lark | |
| ament_copyright | |
| ament_flake8 | |
| ament_pep257 | |
| ament_mypy | |
| osrf_pycommon |
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 3.8.2 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | kilted |
| Last Updated | 2025-07-28 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Brandon Ong
- William Woodall
Authors
- Dirk Thomas
- Michel Hidalgo
- William Woodall
README
No README found.
See repository README.
CHANGELOG
Changelog for package launch
3.8.2 (2025-06-23)
- Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868) (#875)
- Contributors: mergify[bot]
3.8.1 (2025-04-18)
- Provide copy of launch configs to TimerAction's entities (#836)
- Allow concatenating each path component of PathJoinSubstitution (#838)
- Add StringJoinSubstitution substitution (#843)
- Add missing test_depend for launch (#850)
- Document substitutions concatenation in architecture doc (#845)
- Update docs to use proper RST literals (#837)
- Fix function params indentation (#833)
- Contributors: Christian Ruf, Christophe Bedard, Michael Carlstrom
3.8.0 (2025-02-27)
- Add ForEach action to repeat entities using iteration-specific values (#802)
- Create py.typed (#828)
- Improve error reporting by adding file locations to exceptions (#823)
- add test coverage for substitution edgecases involving E notation (#824)
- Cleanup the launch dependencies. (#819)
- Contributors: Chris Lalancette, Christophe Bedard, Michael Carlstrom, Roland Arsenault, danielcranston
3.7.1 (2024-12-20)
- Fix 'set up' typo (#813)
- Contributors: Christophe Bedard
3.7.0 (2024-11-20)
- Add test_xmllint to all of the ament_python packages. (#804)
- Contributors: Chris Lalancette
3.6.1 (2024-07-29)
3.6.0 (2024-06-25)
3.5.1 (2024-06-17)
- Fix typo in comment (#783)
- Contributors: Christophe Bedard
3.5.0 (2024-04-26)
3.4.2 (2024-04-16)
- (launch) fix describe of PathJoinSubstitution (#771)
- Contributors: Matthijs van der Burgh
3.4.1 (2024-03-28)
- Small fixes for modern flake8. (#772)
- Cleanup some type annotations.
- Contributors: Chris Lalancette
3.4.0 (2024-02-07)
- Rework task exceptions loop. (#755)
- add format overriding by environment variables (#722)
- Add exception type to error output (#753)
- Contributors: Chris Lalancette, David Yackzan, Marc Bestmann
3.3.0 (2024-01-24)
- Let XML executables/nodes be "required" (like in ROS 1) (#751)
- Contributors: Matthew Elwin
3.2.1 (2023-12-26)
3.2.0 (2023-10-04)
- Add conditional substitution
File truncated at 100 lines see the full file
Package Dependencies
| Deps | Name |
|---|---|
| ament_index_python | |
| osrf_pycommon | |
| lark | |
| ament_copyright | |
| ament_flake8 | |
| ament_pep257 | |
| ament_mypy | |
| ament_xmllint |
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 3.9.2 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | rolling |
| Last Updated | 2025-07-29 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Brandon Ong
- William Woodall
Authors
- Dirk Thomas
- Michel Hidalgo
- William Woodall
README
No README found.
See repository README.
CHANGELOG
Changelog for package launch
3.9.2 (2025-07-29)
- Fix Setuptoolsdeprecations (#898)
- Remove LaunchDescriptionArgument (#891)
- Contributors: Harrison Chen, mosfet80
3.9.1 (2025-06-19)
- Make sure to install py.typed files (#886)
- use custom log_file name as per the user setting (#861)
- Using
TimerActionwithSetParameterfrom launch_ros causes crash (#879) - Fix [log_*]{.title-ref} warnings (#883)
- Updated [launch]{.title-ref} typings (#831)
- Allow Path in substitutions, instead of requiring cast to str (#873)
- Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868)
- Other Logging Implementations with [getLevelNamesMapping]{.title-ref} fix (#866)
- Revert "Add Other Logging Implementations (#858)" (#865) This reverts commit b7b31c45b0eb350deedd282b88398d1ca0d5faf4.
- Add Other Logging Implementations (#858)
- Contributors: Christophe Bedard, Emerson Knapp, Kenji Brameld (TRACLabs), Michael Carlstrom, Tanishq Chaudhary
3.9.0 (2025-04-24)
3.8.1 (2025-04-18)
- Provide copy of launch configs to TimerAction's entities (#836)
- Allow concatenating each path component of PathJoinSubstitution (#838)
- Add StringJoinSubstitution substitution (#843)
- Add missing test_depend for launch (#850)
- Document substitutions concatenation in architecture doc (#845)
- Update docs to use proper RST literals (#837)
- Fix function params indentation (#833)
- Contributors: Christian Ruf, Christophe Bedard, Michael Carlstrom
3.8.0 (2025-02-27)
- Add ForEach action to repeat entities using iteration-specific values (#802)
- Create py.typed (#828)
- Improve error reporting by adding file locations to exceptions (#823)
- add test coverage for substitution edgecases involving E notation (#824)
- Cleanup the launch dependencies. (#819)
- Contributors: Chris Lalancette, Christophe Bedard, Michael Carlstrom, Roland Arsenault, danielcranston
3.7.1 (2024-12-20)
- Fix 'set up' typo (#813)
- Contributors: Christophe Bedard
3.7.0 (2024-11-20)
- Add test_xmllint to all of the ament_python packages. (#804)
- Contributors: Chris Lalancette
3.6.1 (2024-07-29)
3.6.0 (2024-06-25)
3.5.1 (2024-06-17)
- Fix typo in comment (#783)
- Contributors: Christophe Bedard
3.5.0 (2024-04-26)
3.4.2 (2024-04-16)
- (launch) fix describe of PathJoinSubstitution
File truncated at 100 lines see the full file
Package Dependencies
| Deps | Name |
|---|---|
| ament_index_python | |
| osrf_pycommon | |
| lark | |
| ament_copyright | |
| ament_flake8 | |
| ament_pep257 | |
| ament_mypy | |
| ament_xmllint |
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
Package Summary
| Tags | No category tags. |
| Version | 1.0.4 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | |
| Checkout URI | https://github.com/ieiauto/autodrrt.git |
| VCS Type | git |
| VCS Version | main |
| Last Updated | 2025-05-30 |
| Dev Status | UNKNOWN |
| Released | UNRELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Michel Hidalgo
Authors
- Dirk Thomas
- William Woodall
README
No README found.
See repository README.
CHANGELOG
Changelog for package launch
1.0.4 (2023-01-10)
- Allow ReadyToTest() usage in event handler (#681)
- Contributors: Nikolai Morin
1.0.3 (2022-10-18)
- Fix bug in test_push_and_pop_environment.py
- Fix the restoring of os.environ to maintain type. (#656)
- Addresses issue #588, allowing dict for 'output' (backport #640) (#647)
- Contributors: Chris Lalancette, mergify[bot]
1.0.2 (2022-05-10)
- Expose shutdown action to xml frontend (#611)
- Contributors: Aditya Pande
1.0.1 (2022-04-13)
- Sandbox environment in tests to fix repeated job failures (#609)
- Contributors: Shane Loretz
1.0.0 (2022-04-12)
0.23.1 (2022-04-08)
- Start Python faster in test_execute_processs_shutdown to avoid flakey failures (#608)
- Fix warnings from importlib_metdata on Python 3.10. (#606)
- Contributors: Chris Lalancette, Shane Loretz
0.23.0 (2022-03-30)
- Add boolean substitutions (#598)
- Contributors: Kenji Miyake
0.22.0 (2022-03-28)
- Support scoping environment variables (#601)
- Fix awaiting shutdown in launch context (#603)
- Fix parse respawn var (#569)
- Make the logged command pretty in ExecuteLocal (#594)
- Contributors: Jacob Perron, Kosuke Takeuchi
0.21.1 (2022-03-01)
- 'output' is expanded as a substitution in XML/YAML files (#577)
- Skip warning test if warning already happend (#585)
- Contributors: Khush Jain, Shane Loretz
0.21.0 (2022-01-14)
- Use asyncio.wait with timeout rather than sleep (#576)
- Make test_parser compatible with Python older than 3.8 (#575)
- Propagate exceptions of completed actions to launch service main loop (#566)
- Warn when loading launch extensions fails (#572)
- Add in two fixes for Jammy (#571)
- Contributors: Chris Lalancette, Scott K Logan, Shane Loretz, tumtom
0.20.0 (2021-11-29)
- Evaluate math symbols and functions in python expression (#557)
- Document TimerAction params (#558)
- Improve launch arguments introspection (#556)
- Update maintainers to Aditya Pande and Michel Hidalgo (#559)
- Updated maintainers (#555)
- First prototype of native pytest plugin for launch based tests (#528)
- Allow for raw path specification in IncludeLaunchDescription (#544)
- Adding Executable description class (#454)
- event handlers: Allow to match the target action with a callable and
File truncated at 100 lines see the full file
Package Dependencies
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
|
|
launch package from launch repolaunch launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 0.17.2 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | galactic |
| Last Updated | 2022-12-02 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- William Woodall
- Michel Hidalgo
Authors
- Dirk Thomas
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
0.17.2 (2022-12-02)
- Add missing exec dependency on PyYAML (#682)
- Support scoping environment variables (#631)
- Contributors: Jacob Perron, Scott K Logan
0.17.1 (2022-04-28)
- Evaluate math symbols and functions in python expression (#557) (#563)
- Allow for raw path specification in IncludeLaunchDescription (#544) (#549)
- Contributors: David V. Lu!!, Immanuel Martini
0.17.0 (2021-04-06)
- Only try to wrap the fd in a socket on Windows (#498)
- Close the socket pair used for signal management (#497)
- Remove is_winsock_handle() and instead test if wrapping the handle in a socket.socket() works (#494)
- Add frontend substitution for logging directory (#490)
- Contributors: Ivan Santiago Paunovic, Jacob Perron
0.16.0 (2021-03-19)
- Add arg_choice arg to DeclareLaunchArguments (#483)
- Contributors: Victor Lopez
0.15.0 (2021-01-25)
- Support Python 3.8-provided importlib.metadata (#482)
- Workaround asyncio signal handling on Unix (#479)
- Handle signals within the asyncio loop. (#476)
- Support non-interactive launch.LaunchService runs (#475)
- Contributors: Michel Hidalgo, Scott K Logan
0.14.0 (2020-12-08)
- print stderr message when command failed (#474)
- Add frontend support for LogInfo action (#467)
- Contributors: Jacob Perron, Takamasa Horibe
0.13.0 (2020-11-04)
- Validate unparsed attributes and subentities in launch_xml and launch_yaml (#468)
- Fix bug in launch.actions.TimerAction.parse() (#470)
- Allow configuring logging directory through environment variables (#460)
- Update package maintainers (#465)
- Expose Timer action in launch xml (#462)
- Fix dollar symbols in substitution grammar (#461)
- Contributors: Christophe Bedard, Ivan Santiago Paunovic, Michel Hidalgo
0.12.0 (2020-08-18)
- Add new conditions for checking launch configuration values (#453)
- Contributors: Jacob Perron
0.11.1 (2020-08-14)
- Refactor launch service run_async loop to wait on futures and queued events (#449)
- Fix documentation typo (#446)
- Fix type_utils.extract_type() function. (#445)
- Contributors: Jacob Perron, Michel Hidalgo
0.11.0 (2020-08-04)
- Handle empty strings in type coercion. (#443)
- Consolidate type_utils in a way that can be reused in substitution results that need to be coerced to a specific type (#438)
- Delete unnecessary loading of
File truncated at 100 lines see the full file
Package Dependencies
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 2.0.4 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | iron |
| Last Updated | 2024-06-24 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Brandon Ong
- William Woodall
Authors
- Dirk Thomas
- Michel Hidalgo
- William Woodall
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
2.0.4 (2024-06-24)
-
Add conditional substitution (#734) (#776)
* Add conditional substitution Closes: #727 Co-authored-by: Nick Lamprianidis <<info@nlamprian.me>>
-
Contributors: Jonas Otto
2.0.3 (2024-04-19)
- Backport Iron: Let XML executables/nodes be "required" (like in ROS 1) (#764)
- Contributors: Matthew Elwin, Tim Clephas
2.0.2 (2023-07-14)
- Add file-content launch substitution (#709)
- Contributors: Scott K Logan
2.0.1 (2023-04-12)
- Document LaunchService.{run,run_async}() return value (#702)
- Contributors: Christophe Bedard
2.0.0 (2023-04-11)
- [rosdoc2] Fix document generation on buildfarm (#701)
- Enable document generation using rosdoc2 for ament_python pkgs (#697)
- Remove the import of Literal from entity.py. (#694)
- Fix flake8 errors. (#695)
- add symlink to latest log directory (#686)
- Improve type checking (#679)
- Contributors: Chris Lalancette, Hervé Audren, Welte, Yadu
1.4.1 (2023-02-24)
- Fixed typos (#692)
- Contributors: Alejandro Hernández Cordero
1.4.0 (2023-02-14)
- Pass modules to PythonExpression (#655)
- Allow ReadyToTest() usage in event handler (#665)
- Expose emulate_tty to xml and yaml launch (#669)
- Expose sigterm_timeout and sigkill_timeout to xml frontend (#667)
- [rolling] Update maintainers - 2022-11-07 (#671)
- Contributors: Aditya Pande, Audrow Nash, Blake Anderson, Nikolai Morin
1.3.0 (2022-11-02)
- Expect deprecation warnings in tests (#657)
- Fix the restoring of os.environ to maintain type. (#656)
- Implement Any, All, Equals, and NotEquals substitutions (#649)
- add LaunchLogDir substitution, replacing log_dir frontend only substitution (#652)
- Add special cases to coerce "1" and "0" to bool when using bool coercion only (#651)
- Contributors: Chris Lalancette, Jacob Perron, William Woodall, methylDragon
1.2.0 (2022-09-13)
- Update launch/test/launch/test_execute_local.py
- Added unit test ensuring that output dictionary works with ExecuteLocal
- Addresses issue #588, allowing dict for 'output'
- Contributors: Matthew Elwin, Michael Jeronimo
1.1.0 (2022-04-29)
- Remove unused variables. (#612)
- Expose shutdown action to xml frontend (#611)
- Contributors: Aditya Pande, Chris Lalancette
File truncated at 100 lines see the full file
Package Dependencies
| Deps | Name |
|---|---|
| ament_index_python | |
| lark | |
| ament_copyright | |
| ament_flake8 | |
| ament_pep257 | |
| ament_mypy | |
| osrf_pycommon |
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
No version for distro melodic showing humble. Known supported distros are highlighted in the buttons above.
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 1.0.10 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | humble |
| Last Updated | 2025-07-16 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Michel Hidalgo
Authors
- Dirk Thomas
- William Woodall
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
1.0.10 (2025-07-16)
1.0.9 (2025-06-06)
- Add conditional substitution (#734) (#870)
- Implement Any, All, Equals, and NotEquals substitutions (#649) (#871)
- Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868) (#881)
- Add special cases to coerce "1" and "0" to bool when using bool coercion only (#651) (#872)
- Expose emulate_tty to xml and yaml launch (#669) (#869)
- Let XML executables/nodes be "required" (like in ROS 1) (#751) (#863)
- Fix ExecuteLocal output flushing (#860)
- Contributors: Emerson Knapp, mhidalgo-bdai
1.0.8 (2025-03-25)
- Document substitutions concatenation in architecture doc (#845) (#847)
- Update docs to use proper RST literals (#837) (#840)
- Contributors: mergify[bot]
1.0.7 (2024-11-25)
1.0.6 (2024-05-17)
1.0.5 (2024-02-16)
- Backport error message improvements (#754)
- Contributors: David Yackzan
1.0.4 (2023-01-10)
- Allow ReadyToTest() usage in event handler (#681)
- Contributors: Nikolai Morin
1.0.3 (2022-10-18)
- Fix bug in test_push_and_pop_environment.py
- Fix the restoring of os.environ to maintain type. (#656)
- Addresses issue #588, allowing dict for 'output' (backport #640) (#647)
- Contributors: Chris Lalancette, mergify[bot]
1.0.2 (2022-05-10)
- Expose shutdown action to xml frontend (#611)
- Contributors: Aditya Pande
1.0.1 (2022-04-13)
- Sandbox environment in tests to fix repeated job failures (#609)
- Contributors: Shane Loretz
1.0.0 (2022-04-12)
0.23.1 (2022-04-08)
- Start Python faster in test_execute_processs_shutdown to avoid flakey failures (#608)
- Fix warnings from importlib_metdata on Python 3.10. (#606)
- Contributors: Chris Lalancette, Shane Loretz
0.23.0 (2022-03-30)
- Add boolean substitutions (#598)
- Contributors: Kenji Miyake
0.22.0 (2022-03-28)
File truncated at 100 lines see the full file
Package Dependencies
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.
Recent questions tagged launch at Robotics Stack Exchange
No version for distro noetic showing humble. Known supported distros are highlighted in the buttons above.
|
|
launch package from launch repolaunch launch_pytest launch_testing launch_testing_ament_cmake launch_xml launch_yaml test_launch_testing |
ROS Distro
|
Package Summary
| Tags | No category tags. |
| Version | 1.0.10 |
| License | Apache License 2.0 |
| Build type | AMENT_PYTHON |
| Use | RECOMMENDED |
Repository Summary
| Description | Tools for launching multiple processes and for writing tests involving multiple processes. |
| Checkout URI | https://github.com/ros2/launch.git |
| VCS Type | git |
| VCS Version | humble |
| Last Updated | 2025-07-16 |
| Dev Status | DEVELOPED |
| Released | RELEASED |
| Tags | No category tags. |
| Contributing |
Help Wanted (-)
Good First Issues (-) Pull Requests to Review (-) |
Package Description
The ROS launch tool.
Additional Links
No additional links.
Maintainers
- Aditya Pande
- Michel Hidalgo
Authors
- Dirk Thomas
- William Woodall
README
No README found.
No README in repository either.
CHANGELOG
Changelog for package launch
1.0.10 (2025-07-16)
1.0.9 (2025-06-06)
- Add conditional substitution (#734) (#870)
- Implement Any, All, Equals, and NotEquals substitutions (#649) (#871)
- Add a [/]{.title-ref} path join operator for [PathJoinSubstitution]{.title-ref} (#868) (#881)
- Add special cases to coerce "1" and "0" to bool when using bool coercion only (#651) (#872)
- Expose emulate_tty to xml and yaml launch (#669) (#869)
- Let XML executables/nodes be "required" (like in ROS 1) (#751) (#863)
- Fix ExecuteLocal output flushing (#860)
- Contributors: Emerson Knapp, mhidalgo-bdai
1.0.8 (2025-03-25)
- Document substitutions concatenation in architecture doc (#845) (#847)
- Update docs to use proper RST literals (#837) (#840)
- Contributors: mergify[bot]
1.0.7 (2024-11-25)
1.0.6 (2024-05-17)
1.0.5 (2024-02-16)
- Backport error message improvements (#754)
- Contributors: David Yackzan
1.0.4 (2023-01-10)
- Allow ReadyToTest() usage in event handler (#681)
- Contributors: Nikolai Morin
1.0.3 (2022-10-18)
- Fix bug in test_push_and_pop_environment.py
- Fix the restoring of os.environ to maintain type. (#656)
- Addresses issue #588, allowing dict for 'output' (backport #640) (#647)
- Contributors: Chris Lalancette, mergify[bot]
1.0.2 (2022-05-10)
- Expose shutdown action to xml frontend (#611)
- Contributors: Aditya Pande
1.0.1 (2022-04-13)
- Sandbox environment in tests to fix repeated job failures (#609)
- Contributors: Shane Loretz
1.0.0 (2022-04-12)
0.23.1 (2022-04-08)
- Start Python faster in test_execute_processs_shutdown to avoid flakey failures (#608)
- Fix warnings from importlib_metdata on Python 3.10. (#606)
- Contributors: Chris Lalancette, Shane Loretz
0.23.0 (2022-03-30)
- Add boolean substitutions (#598)
- Contributors: Kenji Miyake
0.22.0 (2022-03-28)
File truncated at 100 lines see the full file
Package Dependencies
System Dependencies
Dependant Packages
Launch files
No launch files found
Messages
No message files found.
Services
No service files found
Plugins
No plugins found.