CHANGELOG.md

# Changelog

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).

## [1.2.0] - Unreleased

### Added
-   Ability to login into CVAT-UI with token from api/v1/auth/login (<https://github.com/openvinotoolkit/cvat/pull/2234>)
-   Added layout grids toggling ('ctrl + alt + Enter')
-   Added password reset functionality (<https://github.com/opencv/cvat/pull/2058>)
-   Ability to work with data on the fly (https://github.com/opencv/cvat/pull/2007)
-   Annotation in process outline color wheel (<https://github.com/opencv/cvat/pull/2084>)
-   On the fly annotation using DL detectors (<https://github.com/opencv/cvat/pull/2102>)
-   Displaying automatic annotation progress on a task view (<https://github.com/opencv/cvat/pull/2148>)
-   Automatic tracking of bounding boxes using serverless functions (<https://github.com/opencv/cvat/pull/2136>)
-   [Datumaro] CLI command for dataset equality comparison (<https://github.com/opencv/cvat/pull/1989>)
-   [Datumaro] Merging of datasets with different labels (<https://github.com/opencv/cvat/pull/2098>)
-   Add FBRS interactive segmentation serverless function (<https://github.com/openvinotoolkit/cvat/pull/2094>)
-   Ability to change default behaviour of previous/next buttons of a player.
    It supports regular navigation, searching a frame according to annotations
    filters and searching the nearest frame without any annotations (<https://github.com/openvinotoolkit/cvat/pull/2221>)
-   MacOS users notes in CONTRIBUTING.md
-   Ability to prepare meta information manually (<https://github.com/openvinotoolkit/cvat/pull/2217>)
-   Ability to upload prepared meta information along with a video when creating a task (<https://github.com/openvinotoolkit/cvat/pull/2217>)
-   Optional chaining plugin for cvat-canvas and cvat-ui (<https://github.com/openvinotoolkit/cvat/pull/2249>)
-   MOTS png mask format support (<https://github.com/openvinotoolkit/cvat/pull/2198>)

### Changed
-   UI models (like DEXTR) were redesigned to be more interactive (<https://github.com/opencv/cvat/pull/2054>)
-   Used Ubuntu:20.04 as a base image for CVAT Dockerfile (<https://github.com/opencv/cvat/pull/2101>)
-   Right colors of label tags in label mapping when a user runs automatic detection (<https://github.com/openvinotoolkit/cvat/pull/2162>)
-   Nuclio became an optional component of CVAT (<https://github.com/openvinotoolkit/cvat/pull/2192>)
-   A key to remove a point from a polyshape [Ctrl => Alt] (<https://github.com/openvinotoolkit/cvat/pull/2204>)
-   Updated `docker-compose` file version from `2.3` to `3.3`(<https://github.com/openvinotoolkit/cvat/pull/2235>)
-   Added auto inference of url schema from host in CLI, if provided (<https://github.com/openvinotoolkit/cvat/pull/2240>)
-   Track frames in skips between annotation is presented in MOT and MOTS formats are marked `outside` (<https://github.com/openvinotoolkit/cvat/pull/2198>)

### Deprecated

-

### Removed

-

### Fixed
-   Fixed multiple errors which arises when polygon is of length 5 or less (<https://github.com/opencv/cvat/pull/2100>)
-   Fixed task creation from PDF (<https://github.com/opencv/cvat/pull/2141>)
-   Fixed CVAT format import for frame stepped tasks (<https://github.com/openvinotoolkit/cvat/pull/2151>)
-   Fixed the reading problem with large PDFs (<https://github.com/openvinotoolkit/cvat/pull/2154>)
-   Fixed unnecessary pyhash dependency (<https://github.com/openvinotoolkit/cvat/pull/2170>)
-   Fixed Data is not getting cleared, even after deleting the Task from Django Admin App(<https://github.com/openvinotoolkit/cvat/issues/1925>)
-   Fixed blinking message: "Some tasks have not been showed because they do not have any data" (<https://github.com/openvinotoolkit/cvat/pull/2200>)
-   Fixed case when a task with 0 jobs is shown as "Completed" in UI (<https://github.com/openvinotoolkit/cvat/pull/2200>)
-   Fixed use case when UI throws exception: Cannot read property 'objectType' of undefined #2053 (<https://github.com/openvinotoolkit/cvat/pull/2203>)
-   Fixed use case when logs could be saved twice or more times #2202 (<https://github.com/openvinotoolkit/cvat/pull/2203>)
-   Fixed issues from #2112 (<https://github.com/openvinotoolkit/cvat/pull/2217>)
-   Git application name (renamed to dataset_repo) (<https://github.com/openvinotoolkit/cvat/pull/2243>)
-   A problem in exporting of tracks, where tracks could be truncated (<https://github.com/openvinotoolkit/cvat/issues/2129>)
-   Fixed CVAT startup process if the user has `umask 077` in .bashrc file (<https://github.com/openvinotoolkit/cvat/pull/2293>)
-   Exception: Cannot read property "each" of undefined after drawing a single point (<https://github.com/openvinotoolkit/cvat/pull/2307>)
-   Cannot read property 'label' of undefined (Fixed?) (<https://github.com/openvinotoolkit/cvat/pull/2311>)
-   'List of tasks' Kibana visualization (<https://github.com/openvinotoolkit/cvat/pull/2361>)

### Security

-

## [1.1.0] - 2020-08-31

### Added

-   Siammask tracker as DL serverless function (<https://github.com/opencv/cvat/pull/1988>)
-   [Datumaro] Added model info and source info commands (<https://github.com/opencv/cvat/pull/1973>)
-   [Datumaro] Dataset statistics (<https://github.com/opencv/cvat/pull/1668>)
-   Ability to change label color in tasks and predefined labels (<https://github.com/opencv/cvat/pull/2014>)
-   [Datumaro] Multi-dataset merge (https://github.com/opencv/cvat/pull/1695)
-   Ability to configure email verification for new users (<https://github.com/opencv/cvat/pull/1929>)
-   Link to django admin page from UI (<https://github.com/opencv/cvat/pull/2068>)
-   Notification message when users use wrong browser (<https://github.com/opencv/cvat/pull/2070>)

### Changed

-   Shape coordinates are rounded to 2 digits in dumped annotations (<https://github.com/opencv/cvat/pull/1970>)
-   COCO format does not produce polygon points for bbox annotations (<https://github.com/opencv/cvat/pull/1953>)

### Fixed

-   Issue loading openvino models for semi-automatic and automatic annotation (<https://github.com/opencv/cvat/pull/1996>)
-   Basic functions of CVAT works without activated nuclio dashboard
-   Fixed a case in which exported masks could have wrong color order (<https://github.com/opencv/cvat/issues/2032>)
-   Fixed error with creating task with labels with the same name (<https://github.com/opencv/cvat/pull/2031>)
-   Django RQ dashboard view (<https://github.com/opencv/cvat/pull/2069>)
-   Object's details menu settings (<https://github.com/opencv/cvat/pull/2084>)

## [1.1.0-beta] - 2020-08-03

### Added

-   DL models as serverless functions (<https://github.com/opencv/cvat/pull/1767>)
-   Source type support for tags, shapes and tracks (<https://github.com/opencv/cvat/pull/1192>)
-   Source type support for CVAT Dumper/Loader (<https://github.com/opencv/cvat/pull/1192>)
-   Intelligent polygon editing (<https://github.com/opencv/cvat/pull/1921>)
-   Support creating multiple jobs for each task through python cli (https://github.com/opencv/cvat/pull/1950)
-   python cli over https (<https://github.com/opencv/cvat/pull/1942>)
-   Error message when plugins weren't able to initialize instead of infinite loading (<https://github.com/opencv/cvat/pull/1966>)
-   Ability to change user password (<https://github.com/opencv/cvat/pull/1954>)

### Changed

-   Smaller object details (<https://github.com/opencv/cvat/pull/1877>)
-   `COCO` format does not convert bboxes to polygons on export (<https://github.com/opencv/cvat/pull/1953>)
-   It is impossible to submit a DL model in OpenVINO format using UI. Now you can deploy new models on the server using serverless functions (<https://github.com/opencv/cvat/pull/1767>)
-   Files and folders under share path are now alphabetically sorted

### Removed

-   Removed OpenVINO and CUDA components because they are not necessary anymore (<https://github.com/opencv/cvat/pull/1767>)
-   Removed the old UI code (<https://github.com/opencv/cvat/pull/1964>)

### Fixed

-   Some objects aren't shown on canvas sometimes. For example after propagation on of objects is invisible (<https://github.com/opencv/cvat/pull/1834>)
-   CVAT doesn't offer to restore state after an error (<https://github.com/opencv/cvat/pull/1874>)
-   Cannot read property 'shapeType' of undefined because of zOrder related issues (<https://github.com/opencv/cvat/pull/1874>)
-   Cannot read property 'pinned' of undefined because of zOrder related issues (<https://github.com/opencv/cvat/pull/1874>)
-   Do not iterate over hidden objects in aam (which are invisible because of zOrder) (<https://github.com/opencv/cvat/pull/1874>)
-   Cursor position is reset after changing a text field (<https://github.com/opencv/cvat/pull/1874>)
-   Hidden points and cuboids can be selected to be groupped (<https://github.com/opencv/cvat/pull/1874>)
-   `outside` annotations should not be in exported images (<https://github.com/opencv/cvat/issues/1620>)
-   `CVAT for video format` import error with interpolation (<https://github.com/opencv/cvat/issues/1893>)
-   `Image compression` definition mismatch (<https://github.com/opencv/cvat/issues/1900>)
-   Points are dublicated during polygon interpolation sometimes (<https://github.com/opencv/cvat/pull/1892>)
-   When redraw a shape with activated autobordering, previous points are visible (<https://github.com/opencv/cvat/pull/1892>)
-   No mapping between side object element and context menu in some attributes (<https://github.com/opencv/cvat/pull/1923>)
-   Interpolated shapes exported as `keyframe = True` (<https://github.com/opencv/cvat/pull/1937>)
-   Stylelint filetype scans (<https://github.com/opencv/cvat/pull/1952>)
-   Fixed toolip closing issue (<https://github.com/opencv/cvat/pull/1955>)
-   Clearing frame cache when close a task (<https://github.com/opencv/cvat/pull/1966>)
-   Increase rate of throttling policy for unauthenticated users (<https://github.com/opencv/cvat/pull/1969>)

## [1.1.0-alpha] - 2020-06-30

### Added

-   Throttling policy for unauthenticated users (<https://github.com/opencv/cvat/pull/1531>)
-   Added default label color table for mask export (<https://github.com/opencv/cvat/pull/1549>)
-   Added environment variables for Redis and Postgres hosts for Kubernetes deployment support (<https://github.com/opencv/cvat/pull/1641>)
-   Added visual identification for unavailable formats (<https://github.com/opencv/cvat/pull/1567>)
-   Shortcut to change color of an activated shape in new UI (Enter) (<https://github.com/opencv/cvat/pull/1683>)
-   Shortcut to switch split mode (<https://github.com/opencv/cvat/pull/1683>)
-   Built-in search for labels when create an object or change a label (<https://github.com/opencv/cvat/pull/1683>)
-   Better validation of labels and attributes in raw viewer (<https://github.com/opencv/cvat/pull/1727>)
-   ClamAV antivirus integration (<https://github.com/opencv/cvat/pull/1712>)
-   Added canvas background color selector (<https://github.com/opencv/cvat/pull/1705>)
-   SCSS files linting with Stylelint tool (<https://github.com/opencv/cvat/pull/1766>)
-   Supported import and export or single boxes in MOT format (https://github.com/opencv/cvat/pull/1764)
-   [Datumaro] Added `stats` command, which shows some dataset statistics like image mean and std (https://github.com/opencv/cvat/pull/1734)
-   Add option to upload annotations upon task creation on CLI
-   Polygon and polylines interpolation (<https://github.com/opencv/cvat/pull/1571>)
-   Ability to redraw shape from scratch (Shift + N) for an activated shape (<https://github.com/opencv/cvat/pull/1571>)
-   Highlights for the first point of a polygon/polyline and direction (<https://github.com/opencv/cvat/pull/1571>)
-   Ability to change orientation for poylgons/polylines in context menu (<https://github.com/opencv/cvat/pull/1571>)
-   Ability to set the first point for polygons in points context menu (<https://github.com/opencv/cvat/pull/1571>)
-   Added new tag annotation workspace (<https://github.com/opencv/cvat/pull/1570>)
-   Appearance block in attribute annotation mode (<https://github.com/opencv/cvat/pull/1820>)
-   Keyframe navigations and some switchers in attribute annotation mode (<https://github.com/opencv/cvat/pull/1820>)
-   [Datumaro] Added `convert` command to convert datasets directly (<https://github.com/opencv/cvat/pull/1837>)
-   [Datumaro] Added an option to specify image extension when exporting datasets (<https://github.com/opencv/cvat/pull/1799>)
-   [Datumaro] Added image copying when exporting datasets, if possible (<https://github.com/opencv/cvat/pull/1799>)

### Changed

-   Removed information about e-mail from the basic user information (<https://github.com/opencv/cvat/pull/1627>)
-   Update https install manual. Makes it easier and more robust. Includes automatic renewing of lets encrypt certificates.
-   Settings page move to the modal. (<https://github.com/opencv/cvat/pull/1705>)
-   Implemented import and export of annotations with relative image paths (<https://github.com/opencv/cvat/pull/1463>)
-   Using only single click to start editing or remove a point (<https://github.com/opencv/cvat/pull/1571>)
-   Added support for attributes in VOC XML format (https://github.com/opencv/cvat/pull/1792)
-   Added annotation attributes in COCO format (https://github.com/opencv/cvat/pull/1782)
-   Colorized object items in the side panel (<https://github.com/opencv/cvat/pull/1753>)
-   [Datumaro] Annotation-less files are not generated anymore in COCO format, unless tasks explicitly requested (<https://github.com/opencv/cvat/pull/1799>)

### Fixed

-   Problem with exported frame stepped image task (<https://github.com/opencv/cvat/issues/1613>)
-   Fixed dataset filter item representation for imageless dataset items (<https://github.com/opencv/cvat/pull/1593>)
-   Fixed interpreter crash when trying to import `tensorflow` with no AVX instructions available (<https://github.com/opencv/cvat/pull/1567>)
-   Kibana wrong working time calculation with new annotation UI use (<https://github.com/opencv/cvat/pull/1654>)
-   Wrong rexex for account name validation (<https://github.com/opencv/cvat/pull/1667>)
-   Wrong description on register view for the username field (<https://github.com/opencv/cvat/pull/1667>)
-   Wrong resolution for resizing a shape (<https://github.com/opencv/cvat/pull/1667>)
-   React warning because of not unique keys in labels viewer (<https://github.com/opencv/cvat/pull/1727>)
-   Fixed issue tracker (<https://github.com/opencv/cvat/pull/1705>)
-   Fixed canvas fit after sidebar open/close event (<https://github.com/opencv/cvat/pull/1705>)
-   A couple of exceptions in AAM related with early object activation (<https://github.com/opencv/cvat/pull/1755>)
-   Propagation from the latest frame (<https://github.com/opencv/cvat/pull/1800>)
-   Number attribute value validation (didn't work well with floats) (<https://github.com/opencv/cvat/pull/1800>)
-   Logout doesn't work (<https://github.com/opencv/cvat/pull/1812>)
-   Annotations aren't updated after reopening a task (<https://github.com/opencv/cvat/pull/1753>)
-   Labels aren't updated after reopening a task (<https://github.com/opencv/cvat/pull/1753>)
-   Canvas isn't fitted after collapsing side panel in attribute annotation mode (<https://github.com/opencv/cvat/pull/1753>)
-   Error when interpolating polygons (<https://github.com/opencv/cvat/pull/1878>)

### Security

-   SQL injection in Django `CVE-2020-9402` (<https://github.com/opencv/cvat/pull/1657>)

## [1.0.0] - 2020-05-29

### Added

-   cvat-ui: cookie policy drawer for login page (<https://github.com/opencv/cvat/pull/1511>)
-   `datumaro_project` export format (<https://github.com/opencv/cvat/pull/1352>)
-   Ability to configure user agreements for the user registration form (<https://github.com/opencv/cvat/pull/1464>)
-   Cuboid interpolation and cuboid drawing from rectangles (<https://github.com/opencv/cvat/pull/1560>)
-   Ability to configure custom pageViewHit, which can be useful for web analytics integration (<https://github.com/opencv/cvat/pull/1566>)
-   Ability to configure access to the analytics page based on roles (<https://github.com/opencv/cvat/pull/1592>)

### Changed

-   Downloaded file name in annotations export became more informative (<https://github.com/opencv/cvat/pull/1352>)
-   Added auto trimming for trailing whitespaces style enforcement (<https://github.com/opencv/cvat/pull/1352>)
-   REST API: updated `GET /task/<id>/annotations`: parameters are `format`, `filename` (now optional), `action` (optional) (<https://github.com/opencv/cvat/pull/1352>)
-   REST API: removed `dataset/formats`, changed format of `annotation/formats` (<https://github.com/opencv/cvat/pull/1352>)
-   Exported annotations are stored for N hours instead of indefinitely (<https://github.com/opencv/cvat/pull/1352>)
-   Formats: CVAT format now accepts ZIP and XML (<https://github.com/opencv/cvat/pull/1352>)
-   Formats: COCO format now accepts ZIP and JSON (<https://github.com/opencv/cvat/pull/1352>)
-   Formats: most of formats renamed, no extension in title (<https://github.com/opencv/cvat/pull/1352>)
-   Formats: definitions are changed, are not stored in DB anymore (<https://github.com/opencv/cvat/pull/1352>)
-   cvat-core: session.annotations.put() now returns ids of added objects (<https://github.com/opencv/cvat/pull/1493>)
-   Images without annotations now also included in dataset/annotations export (<https://github.com/opencv/cvat/issues/525>)

### Removed

-   `annotation` application is replaced with `dataset_manager` (<https://github.com/opencv/cvat/pull/1352>)
-   `_DATUMARO_INIT_LOGLEVEL` env. variable is removed in favor of regular `--loglevel` cli parameter (<https://github.com/opencv/cvat/pull/1583>)

### Fixed

-   Categories for empty projects with no sources are taken from own dataset (<https://github.com/opencv/cvat/pull/1352>)
-   Added directory removal on error during `extract` command (<https://github.com/opencv/cvat/pull/1352>)
-   Added debug error message on incorrect XPath (<https://github.com/opencv/cvat/pull/1352>)
-   Exporting frame stepped task (<https://github.com/opencv/cvat/issues/1294, https://github.com/opencv/cvat/issues/1334>)
-   Fixed broken command line interface for `cvat` export format in Datumaro (<https://github.com/opencv/cvat/issues/1494>)
-   Updated Rest API document, Swagger document serving instruction issue (<https://github.com/opencv/cvat/issues/1495>)
-   Fixed cuboid occluded view (<https://github.com/opencv/cvat/pull/1500>)
-   Non-informative lock icon (<https://github.com/opencv/cvat/pull/1434>)
-   Sidebar in AAM has no hide/show button (<https://github.com/opencv/cvat/pull/1420>)
-   Task/Job buttons has no "Open in new tab" option (<https://github.com/opencv/cvat/pull/1419>)
-   Delete point context menu option has no shortcut hint (<https://github.com/opencv/cvat/pull/1416>)
-   Fixed issue with unnecessary tag activation in cvat-canvas (<https://github.com/opencv/cvat/issues/1540>)
-   Fixed an issue with large number of instances in instance mask (<https://github.com/opencv/cvat/issues/1539>)
-   Fixed full COCO dataset import error with conflicting labels in keypoints and detection (<https://github.com/opencv/cvat/pull/1548>)
-   Fixed COCO keypoints skeleton parsing and saving (<https://github.com/opencv/cvat/issues/1539>)
-   `tf.placeholder() is not compatible with eager execution` exception for auto_segmentation (<https://github.com/opencv/cvat/pull/1562>)
-   Canvas cannot be moved with move functionality on left mouse key (<https://github.com/opencv/cvat/pull/1573>)
-   Deep extreme cut request is sent when draw any shape with Make AI polygon option enabled (<https://github.com/opencv/cvat/pull/1573>)
-   Fixed an error when exporting a task with cuboids to any format except CVAT (<https://github.com/opencv/cvat/pull/1577>)
-   Synchronization with remote git repo (<https://github.com/opencv/cvat/pull/1582>)
-   A problem with mask to polygons conversion when polygons are too small (<https://github.com/opencv/cvat/pull/1581>)
-   Unable to upload video with uneven size (<https://github.com/opencv/cvat/pull/1594>)
-   Fixed an issue with `z_order` having no effect on segmentations (<https://github.com/opencv/cvat/pull/1589>)

### Security

-   Permission group whitelist check for analytics view (<https://github.com/opencv/cvat/pull/1608>)

## [1.0.0-beta.2] - 2020-04-30

### Added

-   Re-Identification algorithm to merging bounding boxes automatically to the new UI (<https://github.com/opencv/cvat/pull/1406>)
-   Methods `import` and `export` to import/export raw annotations for Job and Task in `cvat-core` (<https://github.com/opencv/cvat/pull/1406>)
-   Versioning of client packages (`cvat-core`, `cvat-canvas`, `cvat-ui`). Initial versions are set to 1.0.0 (<https://github.com/opencv/cvat/pull/1448>)
-   Cuboids feature was migrated from old UI to new one. (<https://github.com/opencv/cvat/pull/1451>)

### Removed

-   Annotation convertation utils, currently supported natively via Datumaro framework (https://github.com/opencv/cvat/pull/1477)

### Fixed

-   Auto annotation, TF annotation and Auto segmentation apps (https://github.com/opencv/cvat/pull/1409)
-   Import works with truncated images now: "OSError:broken data stream" on corrupt images (https://github.com/opencv/cvat/pull/1430)
-   Hide functionality (H) doesn't work (<https://github.com/opencv/cvat/pull/1445>)
-   The highlighted attribute doesn't correspond to the chosen attribute in AAM (<https://github.com/opencv/cvat/pull/1445>)
-   Inconvinient image shaking while drawing a polygon (hold Alt key during drawing/editing/grouping to drag an image) (<https://github.com/opencv/cvat/pull/1445>)
-   Filter property "shape" doesn't work and extra operator in description (<https://github.com/opencv/cvat/pull/1445>)
-   Block of text information doesn't disappear after deactivating for locked shapes (<https://github.com/opencv/cvat/pull/1445>)
-   Annotation uploading fails in annotation view (<https://github.com/opencv/cvat/pull/1445>)
-   UI freezes after canceling pasting with escape (<https://github.com/opencv/cvat/pull/1445>)
-   Duplicating keypoints in COCO export (https://github.com/opencv/cvat/pull/1435)
-   CVAT new UI: add arrows on a mouse cursor (<https://github.com/opencv/cvat/pull/1391>)
-   Delete point bug (in new UI) (<https://github.com/opencv/cvat/pull/1440>)
-   Fix apache startup after PC restart (https://github.com/opencv/cvat/pull/1467)
-   Open task button doesn't work (https://github.com/opencv/cvat/pull/1474)

## [1.0.0-beta.1] - 2020-04-15

### Added

-   Special behaviour for attribute value `__undefined__` (invisibility, no shortcuts to be set in AAM)
-   Dialog window with some helpful information about using filters
-   Ability to display a bitmap in the new UI
-   Button to reset colors settings (brightness, saturation, contrast) in the new UI
-   Option to display shape text always
-   Dedicated message with clarifications when share is unmounted (https://github.com/opencv/cvat/pull/1373)
-   Ability to create one tracked point (https://github.com/opencv/cvat/pull/1383)
-   Ability to draw/edit polygons and polylines with automatic bordering feature (https://github.com/opencv/cvat/pull/1394)
-   Tutorial: instructions for CVAT over HTTPS
-   Deep extreme cut (semi-automatic segmentation) to the new UI (https://github.com/opencv/cvat/pull/1398)

### Changed

-   Increase preview size of a task till 256, 256 on the server
-   Public ssh-keys are displayed in a dedicated window instead of console when create a task with a repository
-   React UI is the primary UI

### Fixed

-   Cleaned up memory in Auto Annotation to enable long running tasks on videos
-   New shape is added when press `esc` when drawing instead of cancellation
-   Dextr segmentation doesn't work.
-   `FileNotFoundError` during dump after moving format files
-   CVAT doesn't append outside shapes when merge polyshapes in old UI
-   Layout sometimes shows double scroll bars on create task, dashboard and settings pages
-   UI fails after trying to change frame during resizing, dragging, editing
-   Hidden points (or outsided) are visible after changing a frame
-   Merge is allowed for points, but clicks on points conflict with frame dragging logic
-   Removed objects are visible for search
-   Add missed task_id and job_id fields into exception logs for the new UI (https://github.com/opencv/cvat/pull/1372)
-   UI fails when annotations saving occurs during drag/resize/edit (https://github.com/opencv/cvat/pull/1383)
-   Multiple savings when hold Ctrl+S (a lot of the same copies of events were sent with the same working time) (https://github.com/opencv/cvat/pull/1383)
-   UI doesn't have any reaction when git repos synchronization failed (https://github.com/opencv/cvat/pull/1383)
-   Bug when annotations cannot be saved after (delete - save - undo - save) (https://github.com/opencv/cvat/pull/1383)
-   VOC format exports Upper case labels correctly in lower case (https://github.com/opencv/cvat/pull/1379)
-   Fixed polygon exporting bug in COCO dataset (https://github.com/opencv/cvat/issues/1387)
-   Task creation from remote files (https://github.com/opencv/cvat/pull/1392)
-   Job cannot be opened in some cases when the previous job was failed during opening (https://github.com/opencv/cvat/issues/1403)
-   Deactivated shape is still highlighted on the canvas (https://github.com/opencv/cvat/issues/1403)
-   AttributeError: 'tuple' object has no attribute 'read' in ReID algorithm (https://github.com/opencv/cvat/issues/1403)
-   Wrong semi-automatic segmentation near edges of an image (https://github.com/opencv/cvat/issues/1403)
-   Git repos paths (https://github.com/opencv/cvat/pull/1400)
-   Uploading annotations for tasks with multiple jobs (https://github.com/opencv/cvat/pull/1396)

## [1.0.0-alpha] - 2020-03-31

### Added

-   Data streaming using chunks (https://github.com/opencv/cvat/pull/1007)
-   New UI: showing file names in UI (https://github.com/opencv/cvat/pull/1311)
-   New UI: delete a point from context menu (https://github.com/opencv/cvat/pull/1292)

### Fixed

-   Git app cannot clone a repository (https://github.com/opencv/cvat/pull/1330)
-   New UI: preview position in task details (https://github.com/opencv/cvat/pull/1312)
-   AWS deployment (https://github.com/opencv/cvat/pull/1316)

## [0.6.1] - 2020-03-21

### Changed

-   VOC task export now does not use official label map by default, but takes one
    from the source task to avoid primary-class and class part name
    clashing ([#1275](https://github.com/opencv/cvat/issues/1275))

### Fixed

-   File names in LabelMe format export are no longer truncated ([#1259](https://github.com/opencv/cvat/issues/1259))
-   `occluded` and `z_order` annotation attributes are now correctly passed to Datumaro ([#1271](https://github.com/opencv/cvat/pull/1271))
-   Annotation-less tasks now can be exported as empty datasets in COCO ([#1277](https://github.com/opencv/cvat/issues/1277))
-   Frame name matching for video annotations import -
    allowed `frame_XXXXXX[.ext]` format ([#1274](https://github.com/opencv/cvat/pull/1274))

### Security

-   Bump acorn from 6.3.0 to 6.4.1 in /cvat-ui ([#1270](https://github.com/opencv/cvat/pull/1270))

## [0.6.0] - 2020-03-15

### Added

-   Server only support for projects. Extend REST API v1 (/api/v1/projects\*)
-   Ability to get basic information about users without admin permissions ([#750](https://github.com/opencv/cvat/issues/750))
-   Changed REST API: removed PUT and added DELETE methods for /api/v1/users/ID
-   Mask-RCNN Auto Annotation Script in OpenVINO format
-   Yolo Auto Annotation Script
-   Auto segmentation using Mask_RCNN component (Keras+Tensorflow Mask R-CNN Segmentation)
-   REST API to export an annotation task (images + annotations)
-   [Datumaro](https://github.com/opencv/cvat/tree/develop/datumaro) - a framework to build, analyze, debug and visualize datasets
-   Text Detection Auto Annotation Script in OpenVINO format for version 4
-   Added in OpenVINO Semantic Segmentation for roads
-   Ability to visualize labels when using Auto Annotation runner
-   MOT CSV format support ([#830](https://github.com/opencv/cvat/pull/830))
-   LabelMe format support ([#844](https://github.com/opencv/cvat/pull/844))
-   Segmentation MASK format import (as polygons) ([#1163](https://github.com/opencv/cvat/pull/1163))
-   Git repositories can be specified with IPv4 address ([#827](https://github.com/opencv/cvat/pull/827))

### Changed

-   page_size parameter for all REST API methods
-   React & Redux & Antd based dashboard
-   Yolov3 interpretation script fix and changes to mapping.json
-   YOLO format support ([#1151](https://github.com/opencv/cvat/pull/1151))
-   Added support for OpenVINO 2020

### Fixed

-   Exception in Git plugin [#826](https://github.com/opencv/cvat/issues/826)
-   Label ids in TFrecord format now start from 1 [#866](https://github.com/opencv/cvat/issues/866)
-   Mask problem in COCO JSON style [#718](https://github.com/opencv/cvat/issues/718)
-   Datasets (or tasks) can be joined and split to subsets with Datumaro [#791](https://github.com/opencv/cvat/issues/791)
-   Output labels for VOC format can be specified with Datumaro [#942](https://github.com/opencv/cvat/issues/942)
-   Annotations can be filtered before dumping with Datumaro [#994](https://github.com/opencv/cvat/issues/994)

## [0.5.2] - 2019-12-15

### Fixed

-   Frozen version of scikit-image==0.15 in requirements.txt because next releases don't support Python 3.5

## [0.5.1] - 2019-10-17

### Added

-   Integration with Zenodo.org (DOI)

## [0.5.0] - 2019-09-12

### Added

-   A converter to YOLO format
-   Installation guide
-   Linear interpolation for a single point
-   Video frame filter
-   Running functional tests for REST API during a build
-   Admins are no longer limited to a subset of python commands in the auto annotation application
-   Remote data source (list of URLs to create an annotation task)
-   Auto annotation using Faster R-CNN with Inception v2 (utils/open_model_zoo)
-   Auto annotation using Pixel Link mobilenet v2 - text detection (utils/open_model_zoo)
-   Ability to create a custom extractors for unsupported media types
-   Added in PDF extractor
-   Added in a command line model manager tester
-   Ability to dump/load annotations in several formats from UI (CVAT, Pascal VOC, YOLO, MS COCO, png mask, TFRecord)
-   Auth for REST API (api/v1/auth/): login, logout, register, ...
-   Preview for the new CVAT UI (dashboard only) is available: http://localhost:9080/
-   Added command line tool for performing common task operations (/utils/cli/)

### Changed

-   Outside and keyframe buttons in the side panel for all interpolation shapes (they were only for boxes before)
-   Improved error messages on the client side (#511)

### Removed

-   "Flip images" has been removed. UI now contains rotation features.

### Fixed

-   Incorrect width of shapes borders in some cases
-   Annotation parser for tracks with a start frame less than the first segment frame
-   Interpolation on the server near outside frames
-   Dump for case when task name has a slash
-   Auto annotation fail for multijob tasks
-   Installation of CVAT with OpenVINO on the Windows platform
-   Background color was always black in utils/mask/converter.py
-   Exception in attribute annotation mode when a label are switched to a value without any attributes
-   Handling of wrong labelamp json file in auto annotation (<https://github.com/opencv/cvat/issues/554>)
-   No default attributes in dumped annotation (<https://github.com/opencv/cvat/issues/601>)
-   Required field "Frame Filter" on admin page during a task modifying (#666)
-   Dump annotation errors for a task with several segments (#610, #500)
-   Invalid label parsing during a task creating (#628)
-   Button "Open Task" in the annotation view
-   Creating a video task with 0 overlap

### Security

-   Upgraded Django, djangorestframework, and other packages

## [0.4.2] - 2019-06-03

### Fixed

-   Fixed interaction with the server share in the auto annotation plugin

## [0.4.1] - 2019-05-14

### Fixed

-   JavaScript syntax incompatibility with Google Chrome versions less than 72

## [0.4.0] - 2019-05-04

### Added

-   OpenVINO auto annotation: it is possible to upload a custom model and annotate images automatically.
-   Ability to rotate images/video in the client part (Ctrl+R, Shift+Ctrl+R shortcuts) (#305)
-   The ReID application for automatic bounding box merging has been added (#299)
-   Keyboard shortcuts to switch next/previous default shape type (box, polygon etc) [Alt + <, Alt + >] (#316)
-   Converter for VOC now supports interpolation tracks
-   REST API (/api/v1/\*, /api/docs)
-   Semi-automatic semantic segmentation with the [Deep Extreme Cut](http://www.vision.ee.ethz.ch/~cvlsegmentation/dextr/) work

### Changed

-   Propagation setup has been moved from settings to bottom player panel
-   Additional events like "Debug Info" or "Fit Image" have been added for analitics
-   Optional using LFS for git annotation storages (#314)

### Deprecated

-   "Flip images" flag in the create task dialog will be removed. Rotation functionality in client part have been added instead.

### Removed

-

### Fixed

-   Django 2.1.5 (security fix, https://nvd.nist.gov/vuln/detail/CVE-2019-3498)
-   Several scenarious which cause code 400 after undo/redo/save have been fixed (#315)

## [0.3.0] - 2018-12-29

### Added

-   Ability to copy Object URL and Frame URL via object context menu and player context menu respectively.
-   Ability to change opacity for selected shape with help "Selected Fill Opacity" slider.
-   Ability to remove polyshapes points by double click.
-   Ability to draw/change polyshapes (except for points) by slip method. Just press ENTER and moving a cursor.
-   Ability to switch lock/hide properties via label UI element (in right menu) for all objects with same label.
-   Shortcuts for outside/keyframe properties
-   Support of Intel OpenVINO for accelerated model inference
-   Tensorflow annotation now works without CUDA. It can use CPU only. OpenVINO and CUDA are supported optionally.
-   Incremental saving of annotations.
-   Tutorial for using polygons (screencast)
-   Silk profiler to improve development process
-   Admin panel can be used to edit labels and attributes for annotation tasks
-   Analytics component to manage a data annotation team, monitor exceptions, collect client and server logs
-   Changeable job and task statuses (annotation, validation, completed). A job status can be changed manually, a task status is computed automatically based on job statuses (#153)
-   Backlink to a task from its job annotation view (#156)
-   Buttons lock/hide for labels. They work for all objects with the same label on a current frame (#116)

### Changed

-   Polyshape editing method has been improved. You can redraw part of shape instead of points cloning.
-   Unified shortcut (Esc) for close any mode instead of different shortcuts (Alt+N, Alt+G, Alt+M etc.).
-   Dump file contains information about data source (e.g. video name, archive name, ...)
-   Update requests library due to https://nvd.nist.gov/vuln/detail/CVE-2018-18074
-   Per task/job permissions to create/access/change/delete tasks and annotations
-   Documentation was improved
-   Timeout for creating tasks was increased (from 1h to 4h) (#136)
-   Drawing has become more convenience. Now it is possible to draw outside an image. Shapes will be automatically truncated after drawing process (#202)

### Fixed

-   Performance bottleneck has been fixed during you create new objects (draw, copy, merge etc).
-   Label UI elements aren't updated after changelabel.
-   Attribute annotation mode can use invalid shape position after resize or move shapes.
-   Labels order is preserved now (#242)
-   Uploading large XML files (#123)
-   Django vulnerability (#121)
-   Grammatical cleanup of README.md (#107)
-   Dashboard loading has been accelerated (#156)
-   Text drawing outside of a frame in some cases (#202)

## [0.2.0] - 2018-09-28

### Added

-   New annotation shapes: polygons, polylines, points
-   Undo/redo feature
-   Grid to estimate size of objects
-   Context menu for shapes
-   A converter to PASCAL VOC format
-   A converter to MS COCO format
-   A converter to mask format
-   License header for most of all files
-   .gitattribute to avoid problems with bash scripts inside a container
-   CHANGELOG.md itself
-   Drawing size of a bounding box during resize
-   Color by instance, group, label
-   Group objects
-   Object propagation on next frames
-   Full screen view

### Changed

-   Documentation, screencasts, the primary screenshot
-   Content-type for save_job request is application/json

### Fixed

-   Player navigation if the browser's window is scrolled
-   Filter doesn't support dash (-)
-   Several memory leaks
-   Inconsistent extensions between filenames in an annotation file and real filenames

## [0.1.2] - 2018-08-07

### Added

-   7z archive support when creating a task
-   .vscode/launch.json file for developing with VS code

### Fixed

-   #14: docker-compose down command as written in the readme does not remove volumes
-   #15: all checkboxes in temporary attributes are checked when reopening job after saving the job
-   #18: extend CONTRIBUTING.md
-   #19: using the same attribute for label twice -> stuck

### Changed

-   More strict verification for labels with attributes

## [0.1.1] - 2018-07-6

### Added

-   Links on a screenshot, documentation, screencasts into README.md
-   CONTRIBUTORS.md

### Fixed

-   GitHub documentation

## 0.1.0 - 2018-06-29

### Added

-   Initial version

## Template

```
## [Unreleased]
### Added
-

### Changed
-

### Deprecated
-

### Removed
-

### Fixed
-

### Security
-
```