# Reporting bugs There are several ways to report bugs (or possible bugs) you encounter in Zulip: - If you have a concrete bug report with steps to reproduce the behavior, [file an issue](#filing-a-github-issue) in the appropriate GitHub repository. - If you are not sure whether the issue you encountered is a bug, or how to reproduce it, [start a conversation](#starting-a-conversation-about-a-possible-bug) in the Zulip development community. - To report a possible security issue, contact Zulip's security team at [security@zulip.com](mailto:security@zulip.com). _Do not_ report security issues publicly (in GitHub or in the Zulip development community). We create a CVE for every security issue in our released software. - If reporting a bug requires sharing private details about your organization, email [support@zulip.com](mailto:support@zulip.com). No matter where you report the bug, please follow the instructions below for what to include in a bug report. ## What to include in a bug report 1. **Describe** what you were expecting to see, what you saw instead, and steps that may help others reproduce the surprising behavior you experienced. Include screenshots and/or screen captures (see [recommended tools](../tutorials/screenshot-and-gif-software.md)) if they help communicate what you are describing, but avoid posting long videos. 1. **Indicate the [version](https://zulip.com/help/view-zulip-version)** of the Zulip app where you encountered the bug. It may also be helpful to note your operating system, whether you are using the web app or the desktop app, and your browser if using the web app. ## Filing a GitHub issue Filing a GitHub issue works best when: - You are confident that the behavior you encountered is a bug, not some quirk of how a feature works that may turn out to be intentional. - You can describe clearly what you were expecting to see, and what you saw instead. - You can provide steps for someone else to reproduce the issue you encountered. This is important for developers to be able to fix the bug, and test that their fix worked. If all of the above accurately describe your situation, please file an issue! Otherwise, we recommend [starting a conversation](#starting-a-conversation-about-a-possible-bug) in the Zulip development community so that the problem you encountered can be discussed interactively. Steps and best practices for filing a GitHub issue: 1. Report the issue in the **appropriate [Zulip repository](https://github.com/zulip)**. The most commonly used repositories are: - [zulip/zulip](https://github.com/zulip/zulip/issues) for issues with the Zulip web app or server. A good default if you aren't sure which repository to use. - [zulip/zulip-mobile](https://github.com/zulip/zulip-mobile/issues) for issues with the mobile apps. - [zulip/zulip-desktop](https://github.com/zulip/zulip-desktop/issues) for issues that are specific to the Zulip desktop app, and therefore _do not_ occur in the web app. - [zulip/zulip-terminal](https://github.com/zulip/zulip-terminal/issues) for issues with the terminal app. 2. Do a **quick search** of the repository to see if your issue has already been filed. If it has, you can add a comment if that seems helpful. 3. If you are aware of a related discussion in the Zulip development community, please **cross-link** between the issue and the discussion thread. [Link to a specific message](https://zulip.com/help/link-to-a-message-or-conversation#get-a-link-to-a-specific-message) in the discussion thread, as message links will still work even if the topic is renamed or resolved. To encourage prompt attention and discussion for a bug report you have filed, you can send a message in the Zulip development community with the key points from your report. Be sure to [link to the GitHub issue](https://zulip.com/development-community/#linking-to-github-issues-and-pull-requests). See the following section for advice on where and how to start the conversation. ## Starting a conversation about a possible bug If you are not sure whether the issue you encountered is a bug, or how to reproduce it, we highly recommend reporting it in the [Zulip development community](https://zulip.com/development-community/). It's the best place to interactively discuss your problem. Steps and best practices for starting a conversation: 1. [**Join** the Zulip development community](https://zulip.com/development-community/) if you don't already have an account. 2. Pick an **appropriate channel** to report your issue: - [#issues](https://chat.zulip.org/#narrow/stream/9-issues) for issues with the Zulip web app or server. Use this channel if you aren't sure which channel is most appropriate. - [#mobile](https://chat.zulip.org/#narrow/stream/48-mobile) for issues with the mobile apps. - [#desktop](https://chat.zulip.org/#narrow/stream/16-desktop) for issues that are specific to the Zulip desktop app, and therefore _do not_ occur in the web app. - [#zulip-terminal](https://chat.zulip.org/#narrow/stream/206-zulip-terminal) for issues with the terminal app. - [#production help](https://chat.zulip.org/#narrow/stream/31-production-help) for issues related to self-hosting Zulip. See the [troubleshooting guide](../production/troubleshooting.md) for additional details. 3. **[Start a new topic](https://zulip.com/help/starting-a-new-topic)** for discussing your issue, using a brief summary of the issue as the name of the topic. If you aren't sure where to post or how to name your topic, don't worry! Moderators can always rename the topic, or move the thread to another channel. Once a possible bug is reported, members of the development community will jump in to discuss whether the report constitutes a bug, how to reproduce it, and how it can be resolved. The initial reporter can help by monitoring the discussion and replying to any follow-up questions. If the report is determined to be a reproducible bug, a GitHub issue will be filed to keep track of it (see below). ## Managing bug reports This section describes our process for managing bugs. All community members are encouraged to help make sure this process runs smoothly, whether or not they originally reported the bug. Whenever a bug is tracked in GitHub and also discussed in the development community, be sure to cross-link between the issue and the conversation. [Link to a specific message](https://zulip.com/help/link-to-a-message-or-conversation#get-a-link-to-a-specific-message) in the discussion thread, as message links will still work even if the topic is renamed or resolved. - If you encounter a definite bug with a clear reproducer and significant user impact, it is best to both file a GitHub issue and immediately start a discussion in the development community. This helps us address important issues as quickly as possible. - For minor bugs (e.g., a visual glitch in a settings menu for very long channel names), filing a GitHub issue is sufficient. - If a potential bug discussed in the development community is confirmed to be an actual, reproducible bug, anyone can help out by filing a GitHub issue to track it: - In some cases, especially if we're planning to fix the issue right away, the GitHub issue description can simply quote and link to a message from the discussion in the development community -- no need to stress over making it perfect. - [Use Zulipbot](../contributing/zulipbot-usage.md) to add the appropriate labels, including “bug” and at least one area label; leave a comment on the issue if you don't know what area labels to use. - You can add the “help wanted” label (and claim the issue if you like) if that is appropriate based on the discussion. Note that sometimes we won't mark a reproducible bug as “help wanted” for various reasons. For example, we might want a core contributor to take it on, or the fix might be planned as part of a larger project. - Don't forget to cross-link between the issue and the discussion. - If a bug report in GitHub is not sufficiently clear, Zulip maintainers will often encourage the reporter to discuss it interactively in the development community.