# Change Log
All notable changes to the Wazuh app project will be documented in this file.

## Wazuh v3.2.2 - Kibana v6.2.2/v6.2.3 - Revision 388
### Added
- Support for Wazuh v3.2.2.
- Support for Elastic Stack v6.2.2/v6.2.3.
- Added the `errorHandler` service to the `dataHandler` factory ([#340](https://github.com/wazuh/wazuh-kibana-app/pull/340)).

### Changed
- Increased query size when fetching index pattern list ([#339](https://github.com/wazuh/wazuh-kibana-app/pull/339)).

### Fixed
- Fixed a bug where several `agent.id` filters were created at the same time when navigating between *Agents* and *Groups* with different selected agents ([#342](https://github.com/wazuh/wazuh-kibana-app/pull/342)).

### Removed
- Removed clear API password on `checkPattern` response ([#339](https://github.com/wazuh/wazuh-kibana-app/pull/339)).

## Wazuh v3.2.1 - Kibana v6.2.2/v6.2.3 - Revision 387
### Added
- New logging system ([#307](https://github.com/wazuh/wazuh-kibana-app/pull/307)):
  - New module implemented to write app logs.
  - Now a trace is stored every time the app is re/started.
  - Currently, the `initialize.js` and `monitoring.js` files works with this system.
  - Note: the logs will live under `/var/log/wazuh/wazuhapp.log` on Linux systems, on Windows systems they will live under `kibana/plugins/`. It rotates the log whenever it reaches 100MB.
- Better cookies handling ([#308](https://github.com/wazuh/wazuh-kibana-app/pull/308)):
  - New field on the `.wazuh-version` index to store the last time the Kibana server was restarted.
  - This is used to check if the cookies have consistency with the current sever status.
  - Now the app is clever and takes decissions depending on new consistency checks.
- New design for the *Agents/Configuration* tab ([#310](https://github.com/wazuh/wazuh-kibana-app/pull/310)):
  - The style is the same as the *Manager/Configuration* tab.
  - Added two more sections: CIS-CAT and Commands ([#315](https://github.com/wazuh/wazuh-kibana-app/pull/315)).
  - Added a new card that will appear when there's no group configuration at all ([#323](https://github.com/wazuh/wazuh-kibana-app/pull/323)).
- Added *"group"* column on the agents list in *Agents* ([#312](https://github.com/wazuh/wazuh-kibana-app/pull/312)):
  - If you click on the group, it will redirect the user to the specified group in *Manager/Groups*.
- New option for the `config.yml` file, `ip.selector` ([#313](https://github.com/wazuh/wazuh-kibana-app/pull/313)):
  - Define if the app will show or not the index pattern selector on the top navbar.
  - This setting is set to `true` by default.
- More CSS cleanup and reordering ([#315](https://github.com/wazuh/wazuh-kibana-app/pull/315)):
  - New `typography.less` file.
  - New `layout.less` file.
  - Removed `cleaned.less` file.
  - Reordering and cleaning of existing CSS files, including removal of unused classes, renaming, and more.
  - The *Settings* tab has been refactored to correct some visual errors with some card components.
  - Small refactoring to some components from *Manager/Ruleset* ([#323](https://github.com/wazuh/wazuh-kibana-app/pull/323)).
- New design for the top navbar ([#326](https://github.com/wazuh/wazuh-kibana-app/pull/326)):
  - Cleaned and refactored code
  - Revamped design, smaller and with minor details to follow the rest of Wazuh app guidelines.
- New design for the wz-chip component to follow the new Wazuh app guidelines ([#323](https://github.com/wazuh/wazuh-kibana-app/pull/323)).
- Added more descriptive error messages when the user inserts bad credentials on the *Add new API* form in the *Settings* tab ([#331](https://github.com/wazuh/wazuh-kibana-app/pull/331)).
- Added a new CSS class to truncate overflowing text on tables and metric ribbons ([#332](https://github.com/wazuh/wazuh-kibana-app/pull/332)).
- Support for Elastic Stack v6.2.2/v6.2.3.

### Changed
- Improved the initialization system ([#317](https://github.com/wazuh/wazuh-kibana-app/pull/317)):
  - Now the app will re-create the index-pattern if the user deletes the currently used by the Wazuh app.
  - The fieldset is now automatically refreshed if the app detects mismatches.
  - Now every index-pattern is dynamically formatted (for example, to enable the URLs in the *Vulnerabilities* tab).
  - Several code refactoring for a better handling of possible use cases.
  - And the best thing, it's no longer needed to insert the sample alert!
- Improvements and changes to index-patterns ([#320](https://github.com/wazuh/wazuh-kibana-app/pull/320) & [#333](https://github.com/wazuh/wazuh-kibana-app/pull/333)):
  - New route, `/get-list`, to fetch the index pattern list.
  - Removed and changed several functions for a proper management of index-patterns.
  - Improved the compatibility with user-created index-patterns, known to have unpredictable IDs.
  - Now the app properly redirects to `/blank-screen` if the length of the index patterns list is 0.
  - Ignored custom index patterns with auto-generated ID on the initialization process.
    - Now it uses the value set on the `config.yml` file.
  - If the index pattern is no longer available, the cookie will be overwritten.
- Improvements to the monitoring module ([#322](https://github.com/wazuh/wazuh-kibana-app/pull/322)):
  - Minor refactoring to the whole module.
  - Now the `wazuh-monitoring` index pattern is regenerated if it's missing.
  - And the best thing, it's no longer needed to insert the monitoring template!
- Now the app healthcheck system only checks if the API and app have the same `major.minor` version ([#311](https://github.com/wazuh/wazuh-kibana-app/pull/311)):
  - Previously, the API and app had to be on the same `major.minor.patch` version.
- Adjusted space between title and value in some cards showing Manager or Agent configurations ([#315](https://github.com/wazuh/wazuh-kibana-app/pull/315)).
- Changed red and green colours to more saturated ones, following Kibana style ([#315](https://github.com/wazuh/wazuh-kibana-app/pull/315)).

### Fixed
- Fixed bug on Firefox browser who was not properly showing the tables with the scroll pagination functionality ([#314](https://github.com/wazuh/wazuh-kibana-app/pull/314)).
- Fixed bug where visualizations weren't being destroyed due to ongoing renderization processes ([#316](https://github.com/wazuh/wazuh-kibana-app/pull/316)).
- Fixed several UI bugs for a better consistency and usability ([#318](https://github.com/wazuh/wazuh-kibana-app/pull/318)).
- Fixed an error where the initial index-pattern was not loaded properly the very first time you enter the app ([#328](https://github.com/wazuh/wazuh-kibana-app/pull/328)).
- Fixed an error message that appeared whenever the app was not able to found the `wazuh-monitoring` index pattern ([#328](https://github.com/wazuh/wazuh-kibana-app/pull/328)).

## Wazuh v3.2.1 - Kibana v6.2.2 - Revision 386
### Added
- New design for the *Manager/Groups* tab ([#295](https://github.com/wazuh/wazuh-kibana-app/pull/295)).
- New design for the *Manager/Configuration* tab ([#297](https://github.com/wazuh/wazuh-kibana-app/pull/297)).
- New design of agents statistics for the *Agents* tab ([#299](https://github.com/wazuh/wazuh-kibana-app/pull/299)).
- Added information ribbon into *Overview/Agent SCAP* tabs ([#303](https://github.com/wazuh/wazuh-kibana-app/pull/303)).
- Added information ribbon into *Overview/Agent VirusTotal* tabs ([#306](https://github.com/wazuh/wazuh-kibana-app/pull/306)).
- Added information ribbon into *Overview AWS* tab ([#306](https://github.com/wazuh/wazuh-kibana-app/pull/306)).

### Changed
- Refactoring of HTML and CSS code throughout the whole Wazuh app ([#294](https://github.com/wazuh/wazuh-kibana-app/pull/294), [#302](https://github.com/wazuh/wazuh-kibana-app/pull/302) & [#305](https://github.com/wazuh/wazuh-kibana-app/pull/305)):
  - A big milestone for the project was finally achieved with this refactoring.
  - We've removed the Bootstrap dependency from the `package.json` file.
  - We've removed and merged many duplicated rules.
  - We've removed HTML and `angular-md` overriding rules. Now we have more own-made classes to avoid undesired results on the UI.
  - Also, this update brings tons of minor bugfixes related with weird HTML code.
- Wazuh app visualizations reviewed ([#301](https://github.com/wazuh/wazuh-kibana-app/pull/301)):
  - The number of used buckets has been limited, since most of the table visualizations were surpassing acceptable limits.
  - Some visualizations have been checked to see if they make complete sense on what they mean to show to the user.
- Modified some app components for better follow-up of Kibana guidelines ([#290](https://github.com/wazuh/wazuh-kibana-app/pull/290) & [#297](https://github.com/wazuh/wazuh-kibana-app/pull/297)).
  - Also, some elements were modified on the *Discover* tab in order to correct some mismatches.

### Fixed
- Adjusted information ribbon in *Agents/General* for large OS names ([#290](https://github.com/wazuh/wazuh-kibana-app/pull/290) & [#294](https://github.com/wazuh/wazuh-kibana-app/pull/294)).
- Fixed unsafe array access on the visualization directive when going directly into *Manager/Ruleset/Decoders* ([#293](https://github.com/wazuh/wazuh-kibana-app/pull/293)).
- Fixed a bug where navigating between agents in the *Agents* tab was generating duplicated `agent.id` implicit filters ([#296](https://github.com/wazuh/wazuh-kibana-app/pull/296)).
- Fixed a bug where navigating between different tabs from *Overview* or *Agents* while being on the *Discover* sub-tab was causing data loss in metric watchers ([#298](https://github.com/wazuh/wazuh-kibana-app/pull/298)).
- Fixed incorrect visualization of the rule level on *Manager/Ruleset/Rules* when the rule level is zero (0) ([#298](https://github.com/wazuh/wazuh-kibana-app/pull/298)).

### Removed
- Removed almost every `md-tooltip` component from the whole app ([#305](https://github.com/wazuh/wazuh-kibana-app/pull/305)).
- Removed unused images from the `img` folder ([#305](https://github.com/wazuh/wazuh-kibana-app/pull/305)).

## Wazuh v3.2.1 - Kibana v6.2.2 - Revision 385
### Added
- Support for Wazuh v3.2.1.
- Brand-new first redesign for the app user interface ([#278](https://github.com/wazuh/wazuh-kibana-app/pull/278)):
  - This is the very first iteration of a *work-in-progress* UX redesign for the Wazuh app.
  - The overall interface has been refreshed, removing some unnecessary colors and shadow effects.
  - The metric visualizations have been replaced by an information ribbon under the filter search bar, reducing the amount of space they occupied.
    - A new service was implemented for a proper handling of the metric visualizations watchers ([#280](https://github.com/wazuh/wazuh-kibana-app/pull/280)).
  - The rest of the app visualizations now have a new, more detailed card design.
- New shards and replicas settings to the `config.yml` file ([#277](https://github.com/wazuh/wazuh-kibana-app/pull/277)):
  - Now you can apply custom values to the shards and replicas for the `.wazuh` and `.wazuh-version` indices.
  - This feature only works before the installation process. If you modify this settings after installing the app, they won't be applied at all.

### Changed
- Now clicking again on the *Groups* tab on *Manager* will properly reload the tab and redirect to the beginning ([#274](https://github.com/wazuh/wazuh-kibana-app/pull/274)).
- Now the visualizations only use the `vis-id` attribute for loading them ([#275](https://github.com/wazuh/wazuh-kibana-app/pull/275)).
- The colors from the toast messages have been replaced to follow the Elastic 6 guidelines ([#286](https://github.com/wazuh/wazuh-kibana-app/pull/286)).

### Fixed
- Fixed wrong data flow on *Agents/General* when coming from and going to the *Groups* tab ([#273](https://github.com/wazuh/wazuh-kibana-app/pull/273)).
- Fixed sorting on tables, now they use the sorting functionality provided by the Wazuh API ([#274](https://github.com/wazuh/wazuh-kibana-app/pull/274)).
- Fixed column width issues on some tables ([#274](https://github.com/wazuh/wazuh-kibana-app/pull/274)).
- Fixed bug on the *Agent configuration* JSON viewer who didn't properly show the full group configuration ([#276](https://github.com/wazuh/wazuh-kibana-app/pull/276)).
- Fixed excesive loading time from some Audit visualizations ([#278](https://github.com/wazuh/wazuh-kibana-app/pull/278)).
- Fixed Play/Pause button in timepicker's auto-refresh ([#281](https://github.com/wazuh/wazuh-kibana-app/pull/281)).
- Fixed unusual scenario on visualization directive where sometimes there was duplicated implicit filters when doing a search ([#283](https://github.com/wazuh/wazuh-kibana-app/pull/283)).
- Fixed some _Overview Audit_ visualizations who were not working properly ([#285](https://github.com/wazuh/wazuh-kibana-app/pull/285)).

### Removed
- Deleted the `id` attribute from all the app visualizations ([#275](https://github.com/wazuh/wazuh-kibana-app/pull/275)).

## Wazuh v3.2.0 - Kibana v6.2.2 - Revision 384
### Added
- New directives for the Wazuh app: `wz-table`, `wz-table-header` and `wz-search-bar` ([#263](https://github.com/wazuh/wazuh-kibana-app/pull/263)):
  - Maintainable and reusable components for a better structured app.
  - Several files have been changed, renamed and moved to new folders, following *best practices*.
  - The progress bar is now within its proper directive ([#266](https://github.com/wazuh/wazuh-kibana-app/pull/266)).
  - Minor typos and refactoring changes for the new directives.
- Support for Elastic Stack v6.2.2.

### Changed
- App buttons have been refactored. Unified CSS and HTML for buttons, providing the same structure for them ([#269](https://github.com/wazuh/wazuh-kibana-app/pull/269)).
- The API list on Settings now shows the latest inserted API at the beggining of the list ([#261](https://github.com/wazuh/wazuh-kibana-app/pull/261)).
- The check for the currently applied pattern has been improved, providing clever handling of Elasticsearch errors ([#271](https://github.com/wazuh/wazuh-kibana-app/pull/271)).
- Now on *Settings*, when the Add or Edit API form is active, if you press the other button, it will make the previous one disappear, getting a clearer interface ([#9df1e31](https://github.com/wazuh/wazuh-kibana-app/commit/9df1e317903edf01c81eba068da6d20a8a1ea7c2)).

### Fixed
- Fixed visualizations directive to properly load the *Manager/Ruleset* visualizations ([#262](https://github.com/wazuh/wazuh-kibana-app/pull/262)).
- Fixed a bug where the classic extensions were not affected by the settings of the `config.yml` file ([#266](https://github.com/wazuh/wazuh-kibana-app/pull/266)).
- Fixed minor CSS bugs from the conversion to directives to some components ([#266](https://github.com/wazuh/wazuh-kibana-app/pull/266)).
- Fixed bug on the tables directive when accessing a member it doesn't exists ([#266](https://github.com/wazuh/wazuh-kibana-app/pull/266)).
- Fixed browser console log error when clicking the Wazuh logo on the app ([#6647fbc](https://github.com/wazuh/wazuh-kibana-app/commit/6647fbc051c2bf69df7df6e247b2b2f46963f194)).

### Removed
- Removed the `kbn-dis` directive from *Manager/Ruleset* ([#262](https://github.com/wazuh/wazuh-kibana-app/pull/262)).
- Removed the `filters.js` and `kibana_fields_file.json` files ([#263](https://github.com/wazuh/wazuh-kibana-app/pull/263)).
- Removed the `implicitFilters` service ([#270](https://github.com/wazuh/wazuh-kibana-app/pull/270)).
- Removed visualizations loading status trace from controllers and visualization directive ([#270](https://github.com/wazuh/wazuh-kibana-app/pull/270)).

## Wazuh v3.2.0 - Kibana v6.2.1 - Revision 383
### Added
- Support for Wazuh 3.2.0.
- Compatibility with Kibana 6.1.0 to Kibana 6.2.1.
- New tab for vulnerability detector alerts.

### Changed
- The app now shows the index pattern selector only if the list length is greater than 1.
  - If it's exactly 1 shows the index pattern without a selector.
- Now the index pattern selector only shows the compatible ones.
  - It's no longer possible to select the `wazuh-monitoring` index pattern.
- Updated Bootstrap to 3.3.7.
- Improved filter propagation between Discover and the visualizations.
- Replaced the login route name from /login to /wlogin to avoid conflict with X-Pack own login route.

### Fixed
- Several CSS bugfixes for better compatibility with Kibana 6.2.1.
- Some variables changed for adapting new Wazuh API requests.
- Better error handling for some Elastic-related messages.
- Fixed browser console error from top-menu directive.
- Removed undesired md-divider from Manager/Logs.
- Adjusted the width of a column in Manager/Logs to avoid overflow issues with the text.
- Fixed a wrong situation with the visualizations when we refresh the Manager/Rules tab.

### Removed
- Removed the `travis.yml` file.

## Wazuh v3.1.0 - Kibana v6.1.3 - Revision 380
### Added
- Support for Wazuh 3.1.0.
- Compatibility with Kibana 6.1.3.
- New error handler for better app errors reporting.
- New extension for Amazon Web Services alerts.
- New extension for VirusTotal alerts.
- New agent configuration tab:
  - Visualize the current group configuration for the currently selected agent on the App.
  - Navigate through the different tabs to see which configuration is being used.
  - Check the synchronization status for the configuration.
  - View the current group of the agent and click on it to go to the Groups tab.
- New initial healthcheck for cheking some app components.
- New YAML config file:
  - Define the initial index pattern.
  - Define specific checks for the healthcheck.
  - Define the default extensions when adding new APIs.
- New index pattern selector dropdown on the top navbar.
  - The app will reload applying the new index pattern.
- Added new icons for some sections of the app.

### Changed
- New visualizations loader, with much better performance.
- Improved reindex process for the .wazuh index when upgrading from a 2.x-5.x version.
- Adding 365 days expiring time to the cookies.
- Change default behaviour for the config file. Now everything is commented with default values.
  - You need to edit the file, remove the comment mark and apply the desired value.
- Completely redesigned the manager configuration tab.
- Completely redesigned the groups tab.
- App tables have now unified CSS classes.

### Fixed
- Play realtime button has been fixed.
- Preventing duplicate APIs from feeding the wazuh-monitoring index.
- Fixing the check manager connection button.
- Fixing the extensions settings so they are preserved over time.
- Many more error handling messages in all the tabs.
- Fixed OS filters in agents list.
- Fixed autocomplete lists in the agents, rules and decoders list so they properly scroll.
- Many style fixes for the different browsers.
- Reviewed and fixed some visualizations not showing accurate information.

### Removed
- Removed index pattern configuration from the `package.json` file.
- Removed unnecessary dependencies from the `package.json` file.

## Wazuh v3.0.0 - Kibana v6.1.0 - Revision 371
### Added
- You can configure the initial index-pattern used by the plugin in the initialPattern variable of the app's package.json.
- Auto `.wazuh` reindex from Wazuh 2.x - Kibana 5.x to Wazuh 3.x - Kibana 6.x.
  - The API credentials will be automatically migrated to the new installation.
- Dynamically changed the index-pattern used by going to the Settings -> Pattern tab.
  - Wazuh alerts compatibility auto detection.
- New loader for visualizations.
- Better performance: now the tabs use the same Discover tab, only changing the current filters.
- New Groups tab.
  - Now you can check your groups configuration (search its agents and configuration files).
- The Logs tab has been improved.
  - You can sort by field and the view has been improved.
- Achieved a clearer interface with implicit filters per tab showed as unremovable chips.

### Changed
- Dynamically creating .kibana index if necessary.
- Better integration with Kibana Discover.
- Visualizations loaded at initialization time.
- New sync system to wait for Elasticsearch JS.
- Decoupling selected API and pattern from backend and moved to client side.

## Wazuh v2.1.0 - Kibana v5.6.1 - Revision 345
### Added
- Loading icon while Wazuh loads the visualizations.
- Add/Delete/Restart agents.
- OS agent filter

### Changed
- Using genericReq when possible.

## Wazuh v2.0.1 - Kibana v5.5.1 - Revision 339
### Changed
- New index in Elasticsearch to save Wazuh set up configuration
- Short URL's is now supported
- Native base path from kibana.yml is now supported

### Fixed
- Searchbar across panels now support parenthesis groupping
- Several CSS fixes for IE browser