# Introduction
## What's New?
_In recent [releases](https://github.com/obsidian-tasks-group/obsidian-tasks/releases)..._
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- 7.0.0:
- Major improvements to [[Combining Filters]] with Boolean combinations. See [[Combining Filters#Appendix Changes to Boolean filters in Tasks 7.0.0|the appendix]] for details.
- Add documentation page [[Resources]], with links to write-ups, talks and sample vaults from users.
- 6.1.0:
- Add support for [[task dependencies]]:
- First, [[Create or edit Task#Dependencies|use 'Create or edit Task']] to define the order in which you want to work on a set of tasks, using two new task emojis: 🆔 and ⛔.
- Then adjust your searches, perhaps to see tasks that are [[Filters#Blocking Tasks|blocking others]], or hide ones that are [[Filters#Blocked Tasks|blocked]] and cannot yet be done.
- `query.allTasks` is now available in custom searches: see [[Query Properties#Values for Query Search Properties|query search properties]].
- The [[Create or edit Task]] modal now fully supports editing of statuses, updating done and cancelled dates, and creating new recurrences. See the [[Create or edit Task#Status|section on editing statuses]] for details and tips.
- Add HTML samples in [[Styling#Sample HTML Full mode|full]] and [[Styling#Sample HTML Short mode|short]] modes to demonstrate custom styling.
> [!Released]- Earlier Releases
>
> - 6.0.0:
> - Add [[Custom Sorting|custom sorting]].
> - Document the [[Sorting#Default sort order|default sort order]].
> - **Warning**: This release contains some **bug-fixes** to **sorting** and to treatment of **invalid dates**.
> - The changes are detailed in [[breaking changes#Tasks 6.0.0 (19 January 2024)|breaking changes]], even though they are all improvements to the previous behaviour.
> - You may need to update any CSS snippets for the Edit or Postpone buttons: see [[How to style buttons]].
> - 5.6.0:
> - The [[Postponing|postpone]] menu now offers `today` and `tomorrow`.
> - 5.5.0:
> - The [[Create or edit Task]] modal can now edit Created, Done and Cancelled dates
> - Add support for [[Dates#Cancelled date|cancelled dates]].
> - 5.4.0:
> - Add [[Layout#Full Mode|'full mode']] to turn off `short mode`.
> - Add any [[Grouping|'group by']] and [[Sorting|'sort by']] instructions to [[Explaining Queries|explain]] output.
> - Recurrence now works well [[Recurring Tasks and Custom Statuses#When DONE is not followed by TODO or IN_PROGRESS|when DONE is not followed by TODO or IN_PROGRESS]].
> - 5.3.0:
> - Add [[Postponing|postpone button]] to Tasks query results.
> - Add [[Toggling and Editing Statuses#'Change task status' context menu|'change task status' menu]] to Reading mode and Tasks query results.
> - Add documentation section about [[About Editing|editing tasks]].
> - Add documentation page about [[toggling and editing statuses]].
> - 5.2.0:
> - Most query instructions can now include [[About Queries#Capitals in Query Instructions - Case Insensitivity|capital letters]].
> - 5.1.0:
> - Add 'Review and check your Statuses' facility: see [[Check your Statuses|check your statuses]].
> - Enable [[Custom Filters|custom filters]] and [[Custom Grouping|custom grouping]] to use [[Query Properties|query properties]] directly - no placeholders required.
> - 5.0.0:
> - Add [[Line Continuations|line continuations]].
> - **Warning**: This is a [[Line Continuations#Appendix Updating pre-5.0.0 searches with trailing backslashes|potentially breaking change]] if you search for backslash (`\`) characters.
> - Document [[Comments#Inline comments|inline comments]]
> - Document [[Recurring Tasks and Custom Statuses|recurring tasks and custom statuses]]
> - Add new Help pages [[Known Limitations]] and [[Breaking Changes]].
> - 4.9.0:
> - Add [[Task Properties|task properties]] `task.priorityNameGroupText` and `task.status.typeGroupText`, for example:
> - `group by function task.priorityNameGroupText + ': ' + task.status.typeGroupText`
> - Add [[Task Properties#Values in TasksDate Properties|task date properties]] for categorising dates, for example:
> - `group by function task.due.category.groupText`
> - Add [[Task Properties#Values in TasksDate Properties|task date properties]] for grouping dates by [time from now](https://momentjs.com/docs/#/displaying/fromnow/), for example:
> - `group by function task.due.fromNow.groupText`
> - 4.8.0:
> - Add [[Query Properties#Values for Query File Properties|query file properties]] `query.file.pathWithoutExtension` and `query.file.filenameWithoutExtension`
> - Add [[Task Properties#Values for File Properties|task file properties]] `task.file.pathWithoutExtension` and `task.file.filenameWithoutExtension`
> - 4.7.0:
> - Use [[Query Properties]] and [[Placeholders]] to filter and group with the query's file path, root, folder and name.
> - 4.6.0:
> - Add `on or before` and `on or after` to [[Filters#Date search options|date search options]]
> - Add `in or before` and `in or after` to [[Filters#Date range options|date range search options]]
> - 4.5.0:
> - Support task in list items starting with [[Getting Started#Finding tasks in your vault|`+` signs]]
> - 4.4.0:
> - Support [[Expressions#More complex expressions|variables, if statements, and functions]] in custom filters and groups
> - 4.3.0:
> - Bug fixes, usability improvements and `explain` support for [[Regular Expressions|regular expression]] searches
> - 4.2.0:
> - Add [[Custom Filters|custom filtering]]
> - 4.1.0:
> - Add [[Layout|hide and show tags]]
> - 4.0.0:
> - Add [[Custom Grouping|custom grouping]], using [[Task Properties|task properties]] to create [[expressions|expressions]] - the start of a whole new [[About Scripting|scripting]] world in Tasks!
> - 3.9.0:
> - Add [[Priority#Priorities and Order|lowest and highest]] priorities
> - 3.8.0:
> - Add [[Limiting#Limit number of tasks in each group|limiting tasks per group]]
> - Add option to control the [[Recurring Tasks#Order of the new task|order of new recurring tasks]]
> - 3.7.0:
> - Add [[Grouping#Reversing groups|reverse sorting of groups]]
> - 3.6.0:
> - Add [[Grouping#Urgency|group by urgency]]
> - Add [[Sorting#Recurrence|sort by recurring]]
> - 3.5.0:
> - New [[Global Query]] facility.
> - 3.4.0:
> - Clicking on a [[Backlinks|Backlink]] jumps to the exact task line.
> - Tasks now requires at least Obsidian 1.1.1.
> - 3.3.0:
> - Multiple [[About Task Formats|Task Format]] support - starting with [[Dataview Format]].
## Navigation around this site
These are the main pages and sections, that connect to all the pages here:
> [!Info] Navigation
> ### Basics
>
> - [[Installation]]
> - [[About Getting Started|Getting Started ...]]
> - [[About Statuses|Statuses ...]]
> - [[About Editing|Editing...]]
> - [[About Queries|Queries ...]]
> - [[Quick Reference]]
>
> ### Advanced and Detail
>
> - [[About Scripting|Scripting ...]]
> - [[About Advanced|Advanced ...]]
> - [[About Other Plugins|Other Plugins ...]]
> - [[About Reference|Reference ...]]
> - [[About Status Collections|Status Collections ...]]
> - [[About Task Formats|Task Formats ...]]
>
> ### Help
>
> - [[About How Tos|How Tos ...]]
> - [[About Support and Help|Support and Help ...]]
> - [[Useful Links]]
## Task management for the Obsidian knowledge base
Track tasks across your entire [Obsidian](https://obsidian.md/) vault.
Query them and mark them as done wherever you want.
Supports due dates, recurring tasks (repetition), done dates, sub-set of checklist items, and filtering.
You can toggle the task status in any view or query and it will update the source file.
> Please submit bugs using [[Report a Bug]].
>
> Please submit ideas using the [Feature Request form](https://github.com/obsidian-tasks-group/obsidian-tasks/issues/new?assignees=&labels=type%3A+enhancement&template=feature-request.yaml).
>
> Please ask for help in the [Q&A Discussions section](https://github.com/obsidian-tasks-group/obsidian-tasks/discussions/categories/q-a) by clicking **New discussion**.
>
> Please share any interesting or fun uses of tasks in the [Show and Tell Discussions section](https://github.com/obsidian-tasks-group/obsidian-tasks/discussions/categories/show-and-tell) by clicking **New discussion**.
For changes in each release, please check the [releases page](https://github.com/obsidian-tasks-group/obsidian-tasks/releases).
## Screenshots
- *All screenshots assume the global filter `#task` which is not set by default (see also "Getting Started").*
- *The theme is default Obsidian theme.*
![ACME Tasks](images/acme.png)
The `ACME` note has some tasks.
![Important Project Tasks](images/important_project.png)
The `Important Project` note also has some tasks.
![Tasks Queries](images/tasks_queries.png)
The `Tasks` note gathers all tasks from the vault and displays them using queries.
![Create or Edit Modal](images/modal.png)
The `Tasks: Create or edit` command helps you when editing a task.