People of the Builds! Another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-05-21 to 2018-06-01).
Read more...Following our workshop at the great openSUSE Conference 2018, we would like to release a cheat sheet for building container images….
Read more...Summer arrived in Germany and the openSUSE Conference is knocking on the door, but we are still busy hacking and improving OBS. Keep on reading if you want to know more what we did the last two weeks (2018-05-07 to 2018-05-18).
Read more...Did you know that OBS can not only build RPM packages and appliances but also container formats like docker? This is a new feature we introduced last year! But how can you make use of containers you build with OBS?
We recently introduced our https://registry.opensuse.org!
Read on if you want to know more
People of the Builds! Another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-04-16 to 2018-05-04).
Read more...People of the Builds! Another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-04-02 to 2018-04-13).
Read more...Have you already discovered all the hidden Easter eggs in build.opensuse.org?
If not, don’t worry and keep on reading our latest sprint report (2018-03-19 to 2018-03-29) and we will show you
.
After today’s deployment we faced a downtime of our reference server. We want to give you some insight into what happened.
Read more...People of the Builds! Another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-03-05 to 2018-03-16).
Read more...The Build Service Team is happy to announce the release of Open Build Service 2.9!
Among many bug fixes this release comes with a big bunch of features.
Thanks to the new image template page
you can branch images easily from an existing template and base your further work on it.
With the kiwi editor
you can further configure your image, add packages, repositories and all kind of things. All this is part of the
SUSE Studio Express we started last year.
Last but not least, the recently added EC2 cloud upload feature, allows you to directly upload your EC2
image from OBS to the Amazon Web Services (AWS).
We revamped our notification system, including RSS Feeds for user’s notifications, RabbitMQ support, a nicer UI for the notifications page and much more.
Read more...During yesterday’s deployment we faced some issues. We want to give you some insight into what happened.
Read more...Another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-02-19 to 2018-03-02).
Read more...We just released the new EC2 cloud upload feature that allows you to upload your EC2 images to Amazon Web Services (AWS) from OBS.
People of the Builds! And another Sprint is over and here is what the OBS frontend team has achieved in the last two weeks (2018-02-05 to 2018-02-16).
Read more...People of the Builds! Our last Sprint (2018-01-22 to 2018-02-02) report comes a little bit late,
as our email notifications ,
but it is finally here!
The upcoming release of OBS 2.9 will allow you to integrate your RabbitMQ server with OBS’s internal events system.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2018-01-08 to 2018-01-19).
Read more...During today's deployment we faced some issues. We had to disable rabbitmq support in build.opensuse.org for some hours.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-12-11 to 2017-12-21).
Read more...The year is coming to an end, all the 🎁 lie under the 🎄 and the 🍾 is already cold for 🎆. Being the good agile folks that we are, we think this is the perfect time to reflect on 2017. On all the code, the bugs and fixes, features and refactorings, the tunes and adjustments we have introduced to our code base, process and tool belt. Not only to trace the steps of our journey, but also to get ideas how to become more effective in 2018.
So let’s look at some of the highlights that have happened this year. Bear with us, this is a very long post, but one worth reading, promised!
Read more...During yesterday's deployment we faced some issues. We had to monkey patch some fixes and we want to give you some insight into what happened.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-11-27 to 2017-12-08).
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-10-23 to 2017-11-09).
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-10-09 to 2017-10-20).
Read more...Here are the results the OBS frontend team has achieved in the last three weeks (2017-09-19 to 2017-10-06).
Read more...A couple of days ago (September 22, 2017) SUSE, one of our main contributors, announced that they will deprecate their SUSE Studio Online service and encourage people to use OBS instead. Studio is an web application that makes it easy to build a custom operating system as a virtual machine, raw/DVD/USB hard disk images. It is basically a frontend for the awesome KIWI command line app.
Read more...Over the past couple of weeks, we, the SUSE documentation team, have been working on refreshing and restructuring the OBS documentation a bit. The goal (as it always is) was to make it easier for you, the users, to find the right information faster.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-09-04 to 2017-09-18).
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-08-21 to 2017-09-01).
Read more...During deployment, we were facing some issues and build.opensuse.org was not accessible for a couple of minutes.
This sucks and that's why we want to give you some insight in what happened.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-08-07 to 2017-08-18).
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-07-24 to 2017-08-04).
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-07-10 to 2017-07-21).
Read more...We did it again! Yesterday, on 19th of July 2017, we had an extended deployment time because of an issue during the deployment. Though this time it "only" took 15 minutes;-)
This sucks and that's why we want to give you some insight in what happened.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-06-26 to 2017-07-07).
Read more...On June 30, 2017 we had an extended deployment time of roughly 45 minutes for our reference server because of a couple of problems with one of the data migrations. We implemented a new feature, user notifications via RSS, that included a migration of data in our database. This migration was broken, causing this deployment to go terribly wrong.
The frontend team afterward met to do a post-mortem to identify the problems, solutions and possible take aways for the future. This is the first post-mortem meeting we held, hopefully but not likely the last. Here goes the report.
Read more...Here are the results the OBS frontend team has achieved in the last two weeks (2017-05-12 to 2017-06-23).
Read more...Since we were preparing for OSC17 we had a little break and suspended our SCRUM sprint for one week. Now we are back! And this is what we have accomplished in sprint 17 (2017-05-29 to 2017-06-09).
Read more...You all know the amazing SUSE Studio and love how it abstracts the complicated process of appliance building. However, it lacks several essential features like an integration into your continuous integration workflow or automatic rebuilds on updates. If you have followed our recent blog posts then you may have noticed that we currently work on a better integration of appliance building in the Open Build Service. This blog post will show you how you can export your appliance from SUSE Studio and import it into the Open Build Service to benefit from these features.
Read more...Here are the results the OBS frontend developer team has achieved in the last 2 weeks (2017-05-08 to 2017-05-19).
Read more...Are you considering to write your own image templates, but you don’t know how to start? You have come to the right place.
In this short article you will learn to create you own image templates and how you can publish them.
Read more...Today we are happy to announce the new Image Templates Page.
Read more...This is the first in a series of posts in which the frontend hackers want to report to the OBS community about the progress they have made developing the web user interface and the API of the OBS. You can expect these posts to come in roughly every 2 weeks, and we very much hope you enjoy them!
But first things first, let us introduce how we are getting to these results.
Read more...The Build Service Team is happy to announce to release of Open Build Service 2.8! We’ve been hard at work to bring you many new features to the UI, the API and the backend. The UI has undergone several handy improvements including the filtering of the projects list based on a configurable regular expresion and the ability to download a project’s gpg key and ssl certificate (also available via the API). The API has been fine-tuned to allow more control over users including locking or deleting them from projects as well as declaring users to be sub-accounts of other users. The backend now includes new features such as mulibuild - the ability to build multiple jobs from a single source package without needing to create local links. Worker tracking and management has also been enhanced along with the new obsservicedispatch service which handles sources in an asynchronous queue. Published packages can now be removed using the osc unpublish command.
Read more...We are happy to announce that Microsoft will acquire Open Build Service effectively by today. OBS will be soon an extension of Visual Studio!
Read more...We are happy to announce the availability of the Open Build Service Version 2.7! Three large features around the topic of integrating external resources made it into this release. We worked on automatic tracking of moving repositories of development versions like Fedora Rawhide, distribution updates or rolling Linux releases like Arch. A change to the OBS git integration to enable developers to work on continuous builds. And last but not least an experimental KIWI import that can be used to easily migrate your images from SUSE studio.
Read more...We are happy to announce the first preview release of the upcoming Open Build Service (OBS) version 2.7. Two highlights that you should check out are the download on demand support which makes it possible to include external software repositories and the new git work flows.
Read more...The upcoming Open Build Service (OBS) 2.7 release will deliver massive improvements to the way we are dealing with git sources for builds.
Read more...Another year, another release. It's time for the Open Build Service Version 2.6! This release very much focuses on bug fixing. Since OBS 2.5 there have been over 800 commits by 16 contributors, changing 565 files with 7.000 additions and 4,550 deletions. But don't despair we did not only fix bugs, two large features also made it into this release. We worked on the collaboration features of the OBS, requests now support priority and have a better history and we have added support for building Debian live images.
Read on for more, in depth, information about OBS version 2.6.
Read more...If you are interested in modern web development, agile methodologies, being the interface to business customers and being a member of an outstanding global team of highly skilled developers, if you want to be part of a revolutionary new way to create infrastructure technology, then you should continue to read this!
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 22:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 21:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 20:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 19:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 18:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 17:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 16:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 15:
Read more...New release, time to run gource on master ->
Evolution of the Open Build Service (gource) on Vimeo.
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 14:
Read more...Are you ready for another set of great features for your free software packaging needs? We are with version 2.5. of the Open Build Service(OBS). With this release you can plug OBS into your continuous integration/delivery chain thanks to the new token API that let's you trigger builds from revision control systems like github. 2.5 further merges the Web UI and API into one single Ruby on Rails app, so it is easier for you to maintain, easier for us to extend and most important way snappier to use for your packagers. This release also begins to unify the various places where you can configure things into the OBS API, introduces an integrated comment and notification system and saves your OBS servers some cycles by automatically cleaning up left over branches. As you can see our team never tires to be awesome! Read on for more, in depth, information about OBS version 2.5.
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 13:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 12:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 11:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 10:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 09:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 08:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 07:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 06:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 05:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 04:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 03:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 02:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 01:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 52:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 51:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 50:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 49:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 48:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 47:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 46:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 45:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 44:
Read more...As Coolo “announced” the week before last in his mail about his hackweek project we’re about to marry the WEBUI with the API. Adrian, Ancor, Coolo and me, Henne, just had a meeting about how we go about to push forward with this unholy communion. Here are the results, but first let me explain how we came to the decision to do this:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 43:
Read more...Here is a summary of activity on the opensuse-buildservice mailing list during week 42:
Read more...The OBS teams from Tizen and SUSE met at the Tizen conference 2013 in San Francisco. Tizen is an emerging OS for mobile/automotive/entertainment, it is developed by Intel, Samsung, and the Linux Foundation. Tizen uses the build open service to develop their base system.
Read more...In the recent episode of his series of live-casts called "The Luminosity of Free Software", Aaron Seigo, a very active FOSS developer and speaker from Canada who primarily works on the Linux Desktop explores the Open Build Service. He's not only giving you a general introduction but he also explains how it helps the Mer project to build their base operating system software for use in devices like phones, tablets, TVs, digital pictureframes and even vehicles. Check out the episode below.
Read more...After one whole year of hard work, toil, tears and sweat from all our awesome contributors the latest release of the Open Build Service(OBS) is ready for you. Version 2.4 adds support for yet another package format, secure boot signing and appstream app stores. It also brings a constraint system to better match build hardware to build jobs and includes a lot of speed improvements. OBS 2.4 is the latest, greatest and rock solid release that is already used by our reference server since January. We strongly recommended to update to this version.
Read more...Next week is Hackweek! At least twice a year all SUSE engineers are free to work for one week on projects of their passion. They can choose to contribute to an existing open source project or try something new, nobody has tried before. One whole week of innovation, collaboration, and learning. If you want to know more check the great hackweek.suse.com.
Read more...In October we went to the openSUSE conference/Linuxdays at Prague in the Czech republic, here is the trip-report for the OBS community.
Read more...Next weekend the 4th openSUSE Conference is going to kick-off in the beautiful city of Prague, Czech Republic. Around 600 Free and Open Source Software enthusiasts come together for four days to learn, hack and to have a lot of fun together. As the Open Build Service (OBS) is developed under the hood of the openSUSE project our team will also represent.
Read more...This release brings some bug fixes which could be considered privacy fixes depending on your setup and expectations. Please find details below.
Read more...We are happy to announce that the Open Build Service (OBS) is now able to build the package format used by Arch Linux! With this new format you can deliver automatic, consistent and reproducible builds of your software to your users and customers for yet another Free and Open Source Software distribution. In total the OBS now supports 10 base distributions in more than 20 flavors and versions.
Read more...You always wanted to join the Open Build Service Team at SUSE? In case you like OBS and think you could help to improve it, please send us your CV.
Read more...The Open Build Service(OBS) version 2.3.0 brings new features especially in the Maintenance and Release Management area and is the latest stable maintained version. It is recommended to update to this version to get improved security protections. It is also the first version which comes with official support offerings from B1-Systems backed by SUSE.
Major FeaturesOBS 2.3 brings the functionality to maintain a released software product in an efficient and transparent way. This includes
Update coordination: One or more maintenance groups can decide if and when to start or release an update. This includes also the tracking of new, running and processed updates. QA and Review integration: The current state of an update is always visible and trackable. Review processes can be integrated. Release Management: Isolated build and tested updates can be released or revoked via OBS mechanism. Multiple code stream support: An issue can be handled for multiple code streams. Documentation support: The documentation of an update for the end-user is integratedThis functionality is already used for doing the maintenance updates for the openSUSE distributions. The features can be used all together or in parts for own products.
In addition OBS 2.3 provides A greatly improved web interface, including user management, syntax highlighted source editor and improved source diff review views Improved Cross Build Support via Qemu Functionality to hide entire projects Issue tracking support, tracking documented fixes in external bugzilla, fate and CVE instances in packages. Updating
It is recommended to read the Release Notes before updating an instance.
Try OBS 2.3
The reference server build.opensuse.org is available for all open source developers to build packages for the most popular distributions including openSUSE, Debian, Fedora, Ubuntu, Arch, Red Hat Enterprise Linux and SUSE Linux Enterprise. It is also used to build, release and maintain the openSUSE distribution.
You can download all the OBS components (Clients, API, Server, Worker) from our download page and setup your own Open Build Service instance.
About the Open Build ServiceThe Open Build Service (OBS) is a generic system to build and distribute binary packages from sources in an automatic, consistent and reproducible way. You can release packages as well as updates, add-ons, appliances and entire distributions for a wide range of operating systems and hardware architectures.
It is developed by a talented team of developers as Free Software and is used by many Free and Open Source software projects, companies and researchers. Including but not limited to SUSE the original provider of the enterprise Linux distribution, the Tizen standards-based software platform supported by leading mobile operators and ownCloud your secure enterprise file sync and share.
Read more...
Just a quick note. You can meet OBS developers Michael Schröder and Adrian Schröter at the Tizen developer conference. There will be a talk on Thursday about the state and future of OBS development.
Read more...Yet another OBS 2.1 release is out there. 2.1.17 brings compatibility with OBS 2.3 instances and has an extra protection layer against programming errors on the rails level.
Read more...The Build Service Team at openSUSE has decided to rename its cutting-edge packaging- and distribution build technology to Open Build Service. The new name, while maintaining the well-known OBS acronym, signals its open and cross-distribution nature.
Read more...The Open Build Service team has released verison 2.0.8 and 2.1.6. of OBS. Both versions are fixing a critical security leak which can be used to modify projects or packages without having write permission to them. We highly recommend to update your instance of OBS as soon as possible to these new versions. Version 1.7 is not affected by this issue. Thanks to Marcus Hüwe for reporting this issue.
Read more...The Open Build Service (OBS) has a problem. It is horrible powerful, but no one knows. Or if they know that it is, they don't know how to make use of it.
Read more...The Open Build Service (OBS) - is now officially at release 2.1. We're delighted with the improvements in this release, including an enhanced web interface, integration with online code management systems and better access controls.
Read more...In a little over a month, the openSUSE conference 2010 will start with the title "collaboration accross borders". This article highlights one of the main topics at this conference — a truly border-crossing technology called the Open Build Service.
This technology helps developers target many different linux distributions with their software quickly and easily, and the openSUSE conference offers the perfect opportunity to get some "inside information" and share ideas towards fast-tracking the software packaging process. Read on to learn more about the Build Service and what it can do for you!
Read more...The openSUSE Project is proud to announce the 1.8 and 2.0 releases of the Open Build Service (OBS).
Read more...The Open Build Service (OBS) is a generic system to build and distribute binary packages from sources in an automatic, consistent and reproducible way. You can release packages as well as updates, add-ons, appliances and entire distributions for a wide range of operating systems and hardware architectures.
It is developed by a talented team of developers as Free Software and is used by many Free and Open Source software projects, companies and researchers. Including but not limited to SUSE the original provider of the enterprise Linux distribution, the Tizen standards-based software platform supported by leading mobile operators and ownCloud your secure enterprise file sync and share.
Read more...
OBS Developers from MeeGo project visited the OBS Team in Nürnberg on friday and saturday. Not everybody managed to come due to the ash over europe, but at least
Anas Nashif from Intel Alexander(Sasha) Kanevskiy from Nokia Martin Mohring from Linux Foundation Jan-Simon Möller from Linux Foundation Andreas Jaeger from Novell/SUSE Michael Schröder from Novell/SUSE Adrian Schröter from Novell/SUSE Read more...We are proud to announce the availability of the OBS 1.7.2 release.
Read more...Today the team released the latest version of the Open Build Service, a tool that provides software developers with the ability to create and release software for openSUSE, SUSE Linux Enterprise and other Linux distributions, including Fedora, Red Hat, Mandriva, Debian and Ubuntu. The Open Build Service allows developers to create packages, software stacks or even whole distributions as well as use and integrate them with other open source components.
Read more...We are happy to announce that we have reached a state which can be considered as final version of 1.7.0. No more changes, except for the version number are planned until 1.7.0 final release next week.
Read more...This release is now feature complete and also the API should be final by now.
Read more...Michael Schröder put some effort into supporting a new way of doing a branch and merge of a package with openSUSE Build Service (OBS). This is a new feature of OBS 1.7 release and is active now on build.opensuse.org by default. This new way is almost the same way as subversion or git are working.
Read more...Today Frank Karlitschek, maintainer of the openDesktop.org network, announced that the first step of integration with openDesktop.org is complete. Effective immediately, developers can add their Build Service ID to projects on openDesktop.org, and all packages available from the Open Build Service will automatically show up on the openDesktop.org pages.
Read more...The team is proud to announce the 1.5 release of the openSUSE Build Service. This release takes developers beyond just building packages. You can now build your own distribution using the Open Build Service!
Read more...Have you ever wanted to join Build Service development, but you had no idea what to implement? Would you like a real opportunity to learn Ruby on Rails? This is a great time to start!
Read more...Today we started an Open Build Service Webclient online survey. We want to get more informations about the Open Build Service Webclient users, the used hardware and software and (potential) use cases.
Read more...The openSUSE 11.1 beta 1 release marks a significant change for openSUSE. For the first time in 11 years, a SUSE release was not built in the SUSE internal AutoBuild service -- openSUSE 11.1 beta 1 was built using the Open Build Service!
Read more...The openSUSE Project is proud to announce the 1.0 release of the Open Build Service. The 1.0 release provides all the features necessary to support building openSUSE in the public build systems and allowing direct contributions to openSUSE from all contributors. Developers can now submit contributions to openSUSE directly at build.opensuse.org.
Read more...We have released the first release candidate of the Open Build Service 1.0. With the release candidate, all the features are now in place to support collaboration to build distributions in the open.
The Open Build Service has offered a simple collaboration system since its inception for groups to work closely together on packages or solutions stacks. The 1.0 RC 1 release improves on existing functionality to allow the Build Service to scale to larger projects like openSUSE's Factory distribution.
Read more...Building packages for multiple distros can be a major pain -- which is why we provide the Open Build Service. One of the Build Service's many features is the ability to create packages for many distros -- including openSUSE, SUSE Linux Enterprise, Debian, Fedora, CentOS, and Ubuntu.
One of the projects making the most of the Build Service is KDevelop. We talked with KDevelop developer Amilcar do Carmo Lucas about how the KDevelop project is using the build service.
Read more...We are proud to announce another major release of the Open Build Service (OBS). This release brings a new level to OBS scalability by adding the ability for OBS instances to interact.
Read more...The Open Build Service, an innovative framework that provides an infrastructure for software developers to easily create and compile packages for multiple Linux distributions, has extended its support to build packages for CentOS and Red Hat Enterprise Linux. The Open Build Service already supports several Linux distributions including openSUSE, Debian, Fedora, Mandriva, SUSE Linux Enterprise and Ubuntu.
Read more...The openSUSE project releases the version 0.5 of the openSUSE Build Service. This code drop does provides the same functionality as on build.opensuse.org the first time as official tar ball release. OBS 0.5 provides the complete infrastructure to build single hardware architecture distributions. System images can be created via KIWI.
Read more...As you the Open Build Service (OBS) connects the totally different worlds of End-Users and developers/packagers. This already works to the degree that everybody can download software, which got packaged in the OBS. Also the packagers already get feedback via download numbers, tags or rating within the web interface.
Read more...Our own Klaas Freitag wrote an article about the Open Build Service that got published in the german edition of Linux Magazin. It covers general introduction into the Open Build Service, tutorials how to build a simple package, touches upon OSC and web client and gives an overview over the underlying technology.
Read more...As part of their openSUSE release series, Novell Open Audio has talked to Michael Schröder and Andreas Bauer about the Open Build Service, our powerful cross-distribution package build system. They discuss a bunch of updates which happened over the year since last coverage, what is being worked on currently and a little bit on how you can have your projects hosted on the service.
Read more...An updated Roadmap for the Open Build Service has been published. It outlines the development targets until the fourth quarter of 2008. Please understand the dates as target estimations, but not as guaranteed dates. Some functionality might arrive earlier, while other features may need some more time.
Read more...The Open Build Service allows from now on more control about what to do with built packages. You can for example switch of the publishing of packages to the ftp server and mirrors, when you prepare a major update in your project.
Read more...