silverstripe-framework/docs/en/04_Changelogs/4.4.0.md

# 4.4.0

## Overview {#overview}

 - [Optional migration to hash-less public asset URLs](#hash-less)
 - [Optional migration of legacy thumbnail locations](#legacy-thumb)
 - Security patch for [CVE-2019-12246](https://www.silverstripe.org/download/security-releases/CVE-2019-12246)
 - [Correct PHP types are now returned from database queries](/developer_guides/model/sql_select#data-types)
 - [Upgrade to React 16 in CMS](#upgrade-to-react-16-in-cms)
 - [Server Requirements](/getting_started/server_requirements/#web-server-software-requirements) have been refined:
   MySQL 5.5 end of life reached in December 2018, thus SilverStripe 4.4 requires MySQL 5.6+.  
   SilverStripe 4.3 and prior still support MySQL 5.5 for their own lifetime.
 - The name of the directory where vendor module resources are exposed can now be configured by defining a `extra.resources-dir` key in your `composer.json` file. If the key is not set, it will automatically default to `resources`. New projects will be preset to `_resources`. This will avoid potential conflict with SiteTree URL Segments.
 - dev/build is now non-destructive for all Enums, not just ClassNames. This means your data won't be lost if you're switching between versions, but watch out for code that breaks when it sees an unrecognised value!
 - Removed `File.migrate_legacy_file` config option. Migration tasks now need to run via `dev/tasks/`,
   running them as part of `dev/build` is no longer supported
 - [Added navigation and new record actions](#better-buttons) to grid field detail forms. Inspired by @unclecheese's
 "better buttons".


### DevelopmentAdmin controllers

On Live environment all browser based HTTP requests to `/dev/*` urls get redirected to a confirmation form.
See more details below in the Upgrading section.

### DevelopmentAdmin cli-only mode

DevelopmentAdmin now has CLI-only mode (off by default).
The mode makes all `dev/*` controllers to be only accessible from CLI (e.g. sake).
To turn it on you may add the following configuration to your project configs:

```yml
SilverStripe\Dev\DevelopmentAdmin:
  deny_non_cli: true
```

## Upgrading {#upgrading}

### If you are migrating files from SilverStripe 3
You’ll want to use the 4.4.1 release if you’re migrating files from SilverStripe 3 to 4.4, as this concurrent patch release contains critical bug fixes and optimisations for file migrations.


### Adopting to new `_resources` directory

The name of the directory where vendor module resources are exposed can now be configured by defining a `extra.resources-dir` key in your `composer.json` file. If the key is not set, it will automatically default to `resources`. New projects will be preset to `_resources`.
This will avoid potential conflict with SiteTree URL Segments.

1. Update your `.gitignore` file to ignore the new `_resources` directory. This file is typically located in the root of your project or in the `public` folder.
2. Add a new `extra.resources-dir` key to your composer file.
```js
{
    // ...
    "extra": {
        // ...
        "resources-dir": "_resources"
    }
}
```
3. Expose your vendor assets by running `composer vendor-expose`.
4. Remove the old `resources` folder. This folder will be located in the `public` folder if you have adopted the public web root, or in the root of your project if you haven't.

You may also need to update your server configuration if you have applied special conditions to the `resources` path.

### Optional migration tasks: Overview

SilverStripe 4.x introduced an [asset abstraction](https://docs.silverstripe.org/en/4/developer_guides/files/file_storage/)
system which required a [file migration](https://docs.silverstripe.org/en/4/developer_guides/files/file_migration/) task.

We have ironed out some edge cases since then:

 * [Hash-less public asset URLs](#hash-less)
 * [Legacy thumbnail locations](#legacy-thumb)
 * [Remove artifacts from "secureassets" module](#secureassets)
 * [HTMLText short code migration](#tagtoshortcode)


You can opt-in to performing these migration tasks on your already upgraded SilverStripe 4.x project.
Projects which are upgraded from 3.x to 4.4 or newer will run these tasks by default (excluding the shortcode migration task which should be run manually if required).
You can perform these tasks in the background without CLI access by installing and configuring
the [queuedjobs](https://github.com/symbiote/silverstripe-queuedjobs) module.

### Optional migration tasks: Hash-less public asset URLs {#hash-less}

It allowed files to be access protected, have a separate draft stage,
and track changes to file metadata and their contents through the `Versioned` system.

This change defaulted to adding a content "hash" to file paths,
unless the migration was performed with `legacy_filenames=true`.
The hash would be updated when file contents change, and any link generated
through SilverStripe (e.g. through `HTMLText` or `$Image` template placeholders)
would automatically adjust. However, any direct links from search engines, bookmarks, etc would break.
This limitation was pointed out in the [upgrading advice](4.0.0#asset-storage) to developers,
but the impact wasn’t sufficiently highlighted.

SilverStripe 4.3.2 introduced a redirect to fix those broken links.
Dynamic redirects are more resource intensive than serving static files.
With SilverStripe 4.4.0, we're providing an optional migration script
to move public files into their "hash-less" locations, removing the need for most redirects.
The original "hashed" file paths continue to work through redirects.
In order to opt-in to moving these files, run the following command:

```
vendor/bin/sake dev/tasks/MigrateFileTask
```

Further information is provided in the [Hash-less Public Asset URLs FAQ](#hashless-faq) below,
as well as the [Github issue](https://github.com/silverstripe/silverstripe-versioned/issues/177).

### Optional migration tasks: Legacy thumbnail locations {#legacy-thumb}

Alongside the new [asset abstraction](https://docs.silverstripe.org/en/4/developer_guides/files/file_storage/),
we've also changed where thumbnails are [stored](/developer_guides/files/file_storage#variant-file-paths).
The file format is now generalised as a "variant", and no longer lives in a `_resampled` folder.
Prior to this release, these thumbnails were left in place. For thumbnails generated
through PHP or template code, these are generated on demand in their new location,
causing duplication and unnecessary storage space.

You can opt-in to moving these legacy thumbnails to their new locations
with a subtask of `dev/tasks/MigrateFileTask`. If newer thumbnails have been generated,
it'll keep those. New migrations from 3.x to 4.x will include this migration step by default.

```
vendor/bin/sake dev/tasks/MigrateFileTask only=move-thumbnails
```

Note that as part of the [hash-less public asset URLs](#hash-less)
introduced in this release, requests to these legacy thumbnails will automatically redirect to
their new locations. Review the [Github issue](https://github.com/silverstripe/silverstripe-assets/issues/235)
for more details.

### Optional migration tasks: Remove artifacts from "secureassets" module {#secureassets}

The [silverstripe/secureassets](https://github.com/silverstripe/silverstripe-secureassets)
module allowed opt-in file security on SilverStripe 3.x sites.
It is included by default in the Common Web Platform (CWP) 1.x recipe as well.
The module uses the same metadata as the asset abstraction built-in to SilverStripe 4.x
(`File.CanViewType`), so no migration is required for existing data.

The module worked by placing `.htaccess` files in the specific folders it protected.
The 4.x asset abstraction places files in a separate `assets/.protected` store instead.
Those leftover `.htaccess` files can cause issues with accessing public files.
In order to remove them, run the following task.

```
vendor/bin/sake dev/tasks/MigrateFileTask only=fix-secureassets
```

The task will auto-detect if you have any custom `.htaccess` files in folders, and retain those.
Note that you'll need to run your own migration scripts if you've used the module
with IIS and `web.config` files instead.

### Optional migration tasks: HTMLText Shortcode Migration {#tagtoshortcode}

The shortcode format in SilverStripe 4 has changed from SilverStripe 3. This means that when CMS editors try to edit existing content and alter image or file links, the reference to the file will not work.

After running the file migration, you can run the short code migration task to update your existing HTML content in your database:

```bash
vendor/bin/sake dev/tasks/TagsToShortcode
```

This will rewrite your existing shortcodes to the newer format SilverStripe 4 expects as well as convert `img` and `a` tags to use shortcodes.

### Hash-less Public Asset URLs FAQ {#hashless-faq}

#### How are files named and renamed?

Here's an example of how file names changed during an initial 4.x migration, and when upgrading to 4.4:

 * Original file created under SS 3.x: assets/myfile.pdf
 * File migrated under SS 4.x with `legacy_filenames=false`: `assets/[content-hash]/myfile.pdf` (Regression: links to `assets/myfile.pdf` no longer work)
 * File migrated under SS 4.x with `legacy_filenames=true`: `assets/myfile.pdf`
 * File with updated file content under SS 4.x: `assets/[new-content-hash]/myfile.pdf` (Regression: links to `assets/[content-hash]/myfile.pdf` no longer work)
 * File with hotfix applied (SS 4.2.3): `assets/myfile.pdf` and `assets/[old-content-hash]/myfile.pdf` redirects to `assets/[new-content-hash]/myfile.pdf`
 * File with full fix applied (SS 4.3.x) : `assets/myfile.pdf` and `assets/[old-content-hash]/myfile.pdf` redirects to `assets/[new-content-hash]/myfile.pdf`
 * Newly uploaded file with full fix applied (SS 4.4.0): `assets/my-other-file.pdf` (no redirect required)

More details on how files are stored can be found in the
["File Storage" guide](/developer_guides/files/file_storage).

#### How are redirects handled?

Redirects from (now legacy) hashed public URLs default to `301 Permanent Redirect`.
By opting into the [file migration to hash-less public URLs](#hashless-urls),
you can minimise these redirects. SilverStripe will automatically generate hash-less public URLs regardless,
but external links might still point to legacy hashed public URLs.
If you have a high traffic site with lots of direct references to asset URLs
(e.g. search engines indexing popular PDF documents),
we recommend that you configure HTTP caching for these redirects
in your webserver (e.g. through `.htaccess`).

The redirect code can be configured via `FlysystemAssetStore.permanent_redirect_response_code`.

If you upgrade an older SilverStripe 4 project to SilverStripe 4.4 and choose not to run the file migration task,
your files will still be stored under a "hash" folder. Browsers who try to access this file via the "hashless" url will
be redirected to the "hash" URL with a `302 Temporary Redirect`.

The temporary redirect code can be configured via `FlysystemAssetStore.redirect_response_code`.

#### Do I need to regenerate HTML with existing links to assets?

Pages and other views can contain links to asset locations,
e.g. as HTML content rendered with `<img>` and `<a>` tags.
These might point to old locations of files (prior to running the optional migration).
While SilverStripe will automatically fix these references the next time the view is rendered,
this content is often cached (e.g. in a CDN).

We have implemented an automatic redirect for URLs pointing to asset
locations prior to running the optional migration script,
so there is no need to regenerate any content.

#### Are there any data loss or data integrity issues?

There are no known issues around data integrity.
All files that were available on a SS 3.x site are still available after upgrading to SS 4.x.

#### Will this affect my search engine ranking?

As long as your files are still linked on your website,
search engines will pick up the new links on any projects which have already been migrated.
The 4.3.2 bugfix will redirect links, which passes on any SEO rankings to the new link location.
Since links to files should be permanent after the bugfix has been applied,
this can lead to improved search engine rankings (since existing files under new links don’t need to be re-ranked by search engines).

#### Can I migrate away from the legacy_filenames=true option?

Yes. Simply disable `legacy_filenames` in your YML configuration, then run the `MigrateFileTask`. This will normalise
the path of all existing assets.

#### Can I still choose legacy_filenames=true when starting new upgrades?

Technically yes, but you need to be aware of the tradeoffs. Once the regression has been fixed, we don’t see the need
for people to choose this option any more.

SilverStripe 4.4, ignores `legacy_filenames` in most situations. Enabling `legacy_filenames` on a fresh SilverStripe
4.4 installation will have no affect.

#### How do I test that the fix has worked on my site?

Before applying the upgrade and migration script:
Find an existing published and draft file. Get the link by clicking on the preview in `admin/assets`.
It should link to `assets/[hash]/myfile.pdf`.

After applying the upgrade and migration task, you can test that it applied correctly.
Please perform these tests on a test or UAT environment, since your local environment might have different routing
conditions.

 * Check that the file still routes correctly with the hash in place (should redirect)
 * Remove `[hash]/`, and check that it still routes correctly (should not redirect)

#### Will this patch redirect URLs for previous file versions?

Yes, it will attempt to find the most recent public "hash-less" URL
for this file and redirect to it.

### Changing the file resolver

The file resolution strategy describes how files are resolved. It relies on a list of file helpers and will iterate through them when looking up files.

Out of the box, the public file resolver handles Natural File ID's, Hash File ID's and Legacy File ID's. But after you've ran the file migration task, all your files will be in the correct spot, so you may want to change your config to only resolve Natural File ID's:

```yml
  # Define public resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.public:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
      ResolutionFileIDHelpers:
        - '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
        - '%$SilverStripe\Assets\FilenameParsing\NaturalFileIDHelper'
        - '%$SilverStripe\Assets\FilenameParsing\LegacyFileIDHelper'
      DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\NaturalFileIDHelper'
      VersionedStage: Live
  # Define protected resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.protected:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
      DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      ResolutionFileIDHelpers:
        - '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
        - '%$SilverStripe\Assets\FilenameParsing\NaturalFileIDHelper'
      VersionedStage: Stage
```

You can also configure it to only resolve Hash File ID's after the migration:

```yml
SilverStripe\Core\Injector\Injector:
  # Define public resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.public:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
      ResolutionFileIDHelpers:
        - '%$SilverStripe\Assets\FilenameParsing\NaturalFileIDHelper'
      DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\NaturalFileIDHelper'
      VersionedStage: Live
  # Define protected resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.protected:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
      DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      ResolutionFileIDHelpers:
        - '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      VersionedStage: Stage
```

If someone wanted to keep hash file id's for their public files, they could do something like this:

```yml
SilverStripe\Core\Injector\Injector:
  # Define public resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.public:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
    DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
    ResolutionFileIDHelpers:
      - '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      VersionedStage: Live
  # Define protected resolution strategy
  SilverStripe\Assets\FilenameParsing\FileResolutionStrategy.protected:
    class: SilverStripe\Assets\FilenameParsing\FileIDHelperResolutionStrategy
    properties:
      DefaultFileIDHelper: '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      ResolutionFileIDHelpers:
        - '%$SilverStripe\Assets\FilenameParsing\HashFileIDHelper'
      VersionedStage: Stage
```

### Upgrade to React 16 in the CMS

React-rendered UIs represent a growing proportion of the CMS, and we're continuing to invest in this technology by staying up-to-date with its newest APIs. React 16 offers a number of features that developers love, such as fragments, portals, and declarative error handling.

If you have thirdparty code, such as a backend module, that depends on React UIs, your code may break due to incompatibility with React 16. The most common API breakage we see is that [PropTypes has been moved to its own library](https://www.npmjs.com/package/prop-types).

### DevelopmentAdmin controllers

The security fix for [CVE-2019-12246](https://www.silverstripe.org/download/security-releases/CVE-2019-12246) introduces a new
[Confirmation](api:SilverStripe\Security\Confirmation) component and
[ConfirmationMiddleware](api:SilverStripe\Control\Middleware\ConfirmationMiddleware) that prevents CSRF based attacks
on the urls placed under `dev/*` path.

If you use `dev/` endpoints, you may need to consider the following changes:
 - `/dev/confirm` url now holds the confirmation form, where users will have to manually approve their actions
 - on live environments all non-cli (browser based) HTTP requests to `dev/*` urls get redirected to the confirmation form
 - ajax requests to `/dev/*` urls will be redirected as well (as such may stop working until configuration is added)
 - `GET` and `POST` requests are handled gracefully, but other HTTP methods will be transformed to `GET` by the confirmation form
 - you may add custom configuration for the confirmation middleware to prevent redirection for some requests or URLs

CLI based requests (e.g. sake) are not affected by the confirmation middleware and keep working as is.

If you are a 3rd party module developer and you extend DevelopmentAdmin adding new routes under the `dev/` path, you may
need to add custom rules for the confirmation middleware in your module configuration. Otherwise, people navigating
those through browsers will have to confirm every single action, which may impair user experience significantly.

You may find a configuration example in the framework `_config/requestprocessors.yml`
file, named `dev_urls-confirmation-exceptions`.


### ErrorControlChainMiddleware is deactivated

ErrorControlChainMiddleware has been deactivated and deprecated. It is going to be removed in SilverStripe 5.0.
That means uncaught exceptions and fatal errors will no longer trigger `flush` on live environments.

The main historic purpose of ErrorControlChainMiddleware was to detect the application state in which manifest cache is
incompatible with the source code, which might lead to fatal errors or unexpected exceptions. The only way this can
happen is when manifest cache has been generated and application source code files change afterwards.
The only reasonable cause for that on live environments would be application deployment.

Ideally, you should avoid reusing manifest cache between different application deploys, so that every newly deployed
version generates its own manifest cache. However, if that's not the case, you may want to consider using
`SS_FLUSH_ON_DEPLOY` setting, which automatically triggers `flush` on every deploy by comparing filesystem modification
time with cache generation timestamp. This effectively eliminates the possibility for the manifest cache to be incompatible
with the deployed app.

[alert]
WARNING! If you do not deploy your application as a whole, but rather update its files in place with `rsync`, `ssh`
or `FTP`, you should consider triggering CLI based `flush` manually on every such deploy (e.g. with sake).
Otherwise, you may end up with your application cache to be incompatible with its source code, which would make things
broken. There is a tiny possibility that you wouldn't even be able to flush through browser in that case.
<br />
In that case you may consider using `SS_FLUSH_ON_DEPLOY`. Depending on your deployment tooling you may point it to a filesystem resource
that gets modified on every deploy update so that the framework will automatically perform `flush` for you.
<br />
The best practice is not to reuse the application manifest cache between deploys.
[/alert]

### New GridField detail form actions {#better-buttons}

Pagination controls and an add new button has been added to the bottom toolbar of GridField detail forms. This is
enabled by default. In cases where you do not want these buttons to appear on your detail form then you can use the new
[constructor API](http://api.silverstripe.com/4/SilverStripe/Forms/GridField/GridFieldDetailForm.html#method___construct)
of the detail form to control whether pagination and/or the add button are shown. Additionally the default value can be
set globally with the following configuration:

```yaml
---
Name: app_buttons
After:
  - '#buttons'
---
SilverStripe\Forms\GridField\GridFieldDetailForm_ItemRequest:
  formActions:
    showPagination: false
    showAdd: false

```

## Changes to internal APIs

 - `PDOQuery::__construct()` now has a 2nd argument.
 - The name of the directory where vendor module resources are exposed can now be configured by adding a `extra.resources-dir` key to your composer file. The new default in `silverstripe/installer` has been changed to `_resources` rather than `resources`. This allows you to use `resources` as a URL segment or a route.
 - `SilverStripe\Control\HTTPApplication` now uses `FlushDiscoverer` implementers to check for `flush`
 - `SilverStripe\Control\Middleware\ConfirmationMiddleware` component implemented
 - `SilverStripe\Control\Middleware\URLSpecialsMiddleware` component implemented
 - `SilverStripe\Control\Director::isManifestFlushed` static function implemented
 - `SilverStripe\Core\CoreKernel::isFlushed` function keeps boolean whether manifest cache has been flushed
 - `SilverStripe\Core\Environment::isCli` method is now responsible for low level CLI detection (on before the kernel boot stage).
   `Director::is_cli` is still to be used on the application level.
 - `SilverStripe\Core\Startup\ErrorControlChainMiddleware::__construct` has a 2nd argument which activates its legacy behaviour
 - `SilverStripe\Core\Startup\FlushDiscoverer` interface and a number of its implementations in the same namespace
 - `SilverStripe\Dev\DevConfirmationController` implements the confirmation form for the `/dev/confirm` endpoint
 - `SilverStripe\Dev\DevelopmentAdmin` now has `deny_non_cli` configuration parameter
 - `SilverStripe\Security\Confirmation` component implemented

## Deprecations
 - `SilverStripe\Control\Director::isManifestFlushed`
 - `SilverStripe\Core\CoreKernel::getEnvironment`
 - `SilverStripe\Core\CoreKernel::sessionEnvironment`
 - `SilverStripe\Core\Startup\AbstractConfirmationToken`
 - `SilverStripe\Core\Startup\ConfirmationTokenChain`
 - `SilverStripe\Core\Startup\ErrorControlChain`
 - `SilverStripe\Core\Startup\ErrorControlChainMiddleware`
 - `SilverStripe\Core\Startup\ErrorDirector`
 - `SilverStripe\Core\Startup\ParameterConfirmationToken`
 - `SilverStripe\Core\Startup\URLConfirmationToken`

## Change Log

### Security
 * 2019-06-10 [bea3f0205](https://github.com/silverstripe/silverstripe-graphql/commit/bea3f0205e1c1e48b39ee139daa9fe223e05cf0d) [CVE-2019-12437] Cross Site Request Forgery (CSRF) Protection Bypass in GraphQL (Aaron Carlino) - See [CVE-2019-12437](https://www.silverstripe.org/download/security-releases/cve-2019-12437)
 * 2019-06-10 [7d32b4502](https://github.com/silverstripe/silverstripe-framework/commits/7d32b45028795bc1ad801039e065e821222e1e66) [CVE-2019-12246] Denial of Service on flush and development URL tools (Serge Latyntcev) - See [CVE-2019-12246](https://www.silverstripe.org/download/security-releases/cve-2019-12246)
 * 2018-11-07 [74698af40](https://github.com/silverstripe/silverstripe-framework/commit/74698af402e0d8a4efe90d2db3591fb20b5ecf03) Ensure that table names are escaped to prevent possible SQL injection (Robbie Averill) - See [ss-2018-020](https://www.silverstripe.org/download/security-releases/ss-2018-020)
 * 2018-10-24 [88d9131](https://github.com/silverstripe/silverstripe-graphql/commit/88d913118807ff4852dbe88b40e2de633647c9b0) CSRF protection (Aaron Carlino) - See [ss-2018-007](https://www.silverstripe.org/download/security-releases/ss-2018-007)

### API Changes

 * 2019-05-03 [5337e6d04](https://github.com/silverstripe/silverstripe-framework/commit/5337e6d04847c66d0a293e9c6c53a58d97aea3a1) Replace FormActions with anchors to enable panel-based loading in GridField navigation buttons (#8953) (Robbie Averill)
 * 2019-04-30 [d325b8a](https://github.com/silverstripe/silverstripe-assets/commit/d325b8a6e0594ba50de1033edc5b99428ed6e5dd) Mark the FlysystemAssetStore FileResolutionStrategy getters and setters as internal (#255) (Maxime Rainville)
 * 2019-04-16 [3c6357d](https://github.com/silverstripe/silverstripe-assets/commit/3c6357d5856857fe21d893495071d989a8500bed) Add an extension to the regular AssetStore interface (Maxime Rainville)
 * 2019-04-12 [c3739d3](https://github.com/silverstripe/silverstripe-assets/commit/c3739d31c5a86a86d13b961c635b93cf34dec6a0) Allow FileIDHelper::build() to accept a ParsedFiledID (Maxime Rainville)
 * 2019-04-10 [27f6165](https://github.com/silverstripe/silverstripe-assets/commit/27f6165afab041b69881133c4d206c885d2f90bb) Rename ParseFileID, add generateVariantFileID, add stripVariant on FileResolutionStrategy (Maxime Rainville)
 * 2019-04-09 [ab01ac99](https://github.com/silverstripe/silverstripe-cms/commit/ab01ac99e3669db772f9e5a0a561aef6ba55b971) Deprecated CMSMain-&gt;publishall() (Ingo Schommer)
 * 2019-04-09 [7be48e8](https://github.com/silverstripe/silverstripe-assets/commit/7be48e8792529fd4b23f92c6ec15fe5a0d67b531) Add a resolveFileID method to FileResolutionStrategy (Maxime Rainville)
 * 2019-03-28 [77fc163](https://github.com/silverstripe/silverstripe-assets/commit/77fc163d33555dfb2477a790f1726a0aecf3f892) Add immutable setters to ParsedFileID (Maxime Rainville)
 * 2019-03-26 [3f38c77](https://github.com/silverstripe/silverstripe-assets/commit/3f38c779ca43d51432c0ecd6ac6c4aac42f00d50) Add logic to find variants based on the FileID scheme. (Maxime Rainville)
 * 2019-03-21 [e919291](https://github.com/silverstripe/silverstripe-assets/commit/e919291d2217421872bff9700f9d037b585490ee) Define a new FileResolutionStrategy API. (Maxime Rainville)
 * 2019-03-20 [c123b64](https://github.com/silverstripe/silverstripe-assets/commit/c123b648f10845ba16c9c2d6bd836c2b286a86e2) Deprecate parseFileID, getFileID, getOriginalFilename and getVariant on FlysystemAssetStore (Maxime Rainville)
 * 2019-03-20 [19e51a3](https://github.com/silverstripe/silverstripe-assets/commit/19e51a39b704d75835585bd3b3ce01c149c5003f) Add a LegacyPathFileIDHelperTest (Maxime Rainville)
 * 2019-03-19 [6b450395c](https://github.com/silverstripe/silverstripe-framework/commit/6b450395cebdb5d8c734c10f365b5850f4038345) Allow empty arraylists to be typed (#8866) (Damian Mooyman)
 * 2019-03-14 [e708e58](https://github.com/silverstripe/silverstripe-assets/commit/e708e5860cf60bd2c369fd9a37876d674605d48b) Move FileID parsing logic to dedicated helper class (Maxime Rainville)
 * 2018-11-13 [580214cc3](https://github.com/silverstripe/silverstripe-framework/commit/580214cc30785906b012d3cb6e5bea67f3b5ff34) Add PHP deprecation notices to setLogger and getLogger (Robbie Averill)
 * 2018-11-05 [ebfab45e2](https://github.com/silverstripe/silverstripe-framework/commit/ebfab45e23c1bc1dcfcb17f74d761f6c39251256) LoginForm::authentiator_class is now deprecated, use getters or setters instead (Robbie Averill)
 * 2018-10-31 [0703c1a94](https://github.com/silverstripe/silverstripe-framework/commit/0703c1a94ed4e22ff9af2de1037693513f4313aa) Deprecating Permission::$declared_permissions and related methods/props (Maxime Rainville)
 * 2018-10-28 [9724d1dd7](https://github.com/silverstripe/silverstripe-framework/commit/9724d1dd73fb1ca907c96d6ced2573bc7525d94c) Convert JSON methods are now deprecated, use json_encode or decode instead (Robbie Averill)
 * 2018-10-23 [2773e9c0](https://github.com/silverstripe/silverstripe-cms/commit/2773e9c0752b64f1f29f8846661e74711a87d778) Deprecate CMSPageHistoryController (#2298) (Maxime Rainville)
 * 2018-07-03 [a8853504b](https://github.com/silverstripe/silverstripe-framework/commit/a8853504b4be9288fcbfdc71c5949fc7c612c599) API MonologErrorHandler::setLogger is deprecated, use MonologErrorHandler::pushLogger instead (Robbie Averill)

### Features and Enhancements

 * 2019-05-02 [1f78e8ae8](https://github.com/silverstripe/silverstripe-framework/commit/1f78e8ae80e9c7b3038c0c5a18c90bed467eec36) Clean up secureassets module artefacts (#8948) (Ingo Schommer)
 * 2019-05-02 [236094c](https://github.com/silverstripe/silverstripe-assets/commit/236094ca379f78e7a97845c367d187c42c89b9f6) FixFilePermissionsTask to fix secureassets permissions (#250) (Andre Kiste)
 * 2019-05-02 [48db515fb](https://github.com/silverstripe/silverstripe-framework/commit/48db515fbd892ef3a2464a2c364328ba752ca4c3) Fix folder permissions (#8950) (Andre Kiste)
 * 2019-05-01 [0696045e5](https://github.com/silverstripe/silverstripe-framework/commit/0696045e59fa2e62b5021fe1045763c433fb13aa) Legacy thumbnail migration task (#8924) (Ingo Schommer)
 * 2019-05-01 [30e7fe2](https://github.com/silverstripe/silverstripe-assets/commit/30e7fe26c3a485f0dfa48cb647b495efbf9f57c2) Migrate legacy thumbnails (fixes #235) (#242) (Ingo Schommer)
 * 2019-04-30 [06f84d2](https://github.com/silverstripe/silverstripe-assets/commit/06f84d2e456137956d03e56265f072070fb61ed0) Clean up secureassets module artefacts (fixes #231) (Ingo Schommer)
 * 2019-04-24 [43bde65](https://github.com/silverstripe/silverstripe-assets/commit/43bde657b73fae60b6eaec1d107e815f1f7247a3) Update FileMigrationHelper to normalise existing files (Maxime Rainville)
 * 2019-04-24 [cfa36b7](https://github.com/silverstripe/silverstripe-asset-admin/commit/cfa36b7c61b79b81a035e1c2845e58340cd03b2e) improve visibility of insert file button (#934) (Aaron Carlino)
 * 2019-04-23 [bb0ae72](https://github.com/silverstripe/silverstripe-assets/commit/bb0ae723c38b4115ef0c4b94845d01d0dbfe4439) Use natural paths for public files to support permalinks (#223) (Maxime Rainville)
 * 2019-04-18 [80ad336e9](https://github.com/silverstripe/silverstripe-framework/commit/80ad336e970c102415d350e92283af4de48bfcf9) Add API to create a generator from a DataList (#8931) (Guy Marriott)
 * 2019-04-15 [b1339f0d7](https://github.com/silverstripe/silverstripe-framework/commit/b1339f0d724396a39c1b5b1b7ae18239f63c812c) Update FieldList::replaceField API to match removeByName (#8876) (Guy Marriott)
 * 2019-03-25 [ca6a343](https://github.com/silverstripe/silverstripe-graphql/commit/ca6a3438b5585a4257e2c458cb634212c8201a98) Add search params, filtering service for queries (#220) (Aaron Carlino)
 * 2019-03-11 [25f1b17](https://github.com/silverstripe/silverstripe-graphql/commit/25f1b17975fa9d11c2c9811294a3e0b018476cf9) Operation descriptions (#210) (Ingo Schommer)
 * 2019-03-05 [39a29fa2f](https://github.com/silverstripe/silverstripe-framework/commit/39a29fa2f65ebd9a3ad486c6d85249322bcb9a64) has_extension() should allow injector overrides (Aaron Carlino)
 * 2019-02-22 [12512e84](https://github.com/silverstripe/silverstripe-cms/commit/12512e84b1765f144247d66e8d96b7d8f44e6015) BrokenLinksReport now uses injector for fields, uses short array syntax and single quotes (Robbie Averill)
 * 2019-02-03 [8267623](https://github.com/silverstripe/silverstripe-admin/commit/8267623bc5044e47026d7716e859d2208b0e651e) Add getter for ModelAdmin::$modelClass (jcarter)
 * 2019-02-01 [bbace74](https://github.com/silverstripe/silverstripe-campaign-admin/commit/bbace7455dc0ea4c21ee5128b0cf185580c05b58) Add to Campaign button in SiteTree now lives in campaign-admin (Robbie Averill)
 * 2019-01-29 [c4bf06f60](https://github.com/silverstripe/silverstripe-framework/commit/c4bf06f6008e4619fb88075e6dc779d7acf595fd) Add new execmetric debug URL parameter to print out execution time and peak memory usage (Maxime Rainville)
 * 2019-01-23 [13b8475](https://github.com/silverstripe/silverstripe-asset-admin/commit/13b847501f117a6286cf079550f7c0031c4edf14) add a memory limit to the ImageThumbnailHelper (Maxime Rainville)
 * 2019-01-16 [6689db1b](https://github.com/silverstripe/silverstripe-cms/commit/6689db1ba983a91f7fb1b50644b84513f0381bef) Convert drag handle and dropdown caret to use font-icons in site tree (Sacha Judd)
 * 2019-01-16 [e665820](https://github.com/silverstripe/silverstripe-admin/commit/e66582031e9b8c962beb8b1760324dd7b5588567) Convert drag handle and dropdown caret to use font-icons in site tree (Sacha Judd)
 * 2019-01-14 [e0dc7ad](https://github.com/silverstripe/silverstripe-errorpage/commit/e0dc7ade43547e2a45ebc8bcd476496ce1346789) Add font-icon for site tree error page (Sacha Judd)
 * 2019-01-14 [1f1f4496](https://github.com/silverstripe/silverstripe-cms/commit/1f1f44969a073635c4b236fa7d614466e34efebb) Add font-icon support for site tree (Sacha Judd)
 * 2019-01-14 [17ff5cf](https://github.com/silverstripe/silverstripe-admin/commit/17ff5cf8eddc97a719833887fd38075f97d5bdcb) Add font-icon support for site tree (Sacha Judd)
 * 2019-01-09 [1e01deea3](https://github.com/silverstripe/silverstripe-framework/commit/1e01deea39f54ef69cadbad8fc6d8a211fcb5ba4) Make resources dir configurable (#8519) (Maxime Rainville)
 * 2019-01-07 [394dd4765](https://github.com/silverstripe/silverstripe-framework/commit/394dd4765c5d08f574a737bbd7ece1b2cb5258de) Scaffolded field labels now only have an uppercased first word (Robbie Averill)
 * 2019-01-01 [a302acf](https://github.com/silverstripe/silverstripe-installer/commit/a302acfa5aaa8e55864b3c056c6939d1cf0899a0) Add Roave Security advisories to composer (Simon Erkelens)
 * 2018-11-23 [dbb24f9](https://github.com/silverstripe/silverstripe-graphql/commit/dbb24f9d394b3f427912960c3d12cce45e55c47f) Persist query support (#179) (Aaron Carlino)
 * 2018-11-20 [52a23441](https://github.com/silverstripe/silverstripe-reports/commit/52a234410d9337b812e6b1ef615850c0b3df3f7a) Extracting out the method to determine parameters (filters) for update the report sourceRecords (Guy Marriott)
 * 2018-11-18 [d6b1c071](https://github.com/silverstripe/silverstripe-reports/commit/d6b1c071b6c04d44c13ac1737f406495381caec1) Adding tests for new report breadcrumbs feature (Guy Marriott)
 * 2018-11-18 [cc712892a](https://github.com/silverstripe/silverstripe-framework/commit/cc712892a95b74c8bcdea5f2c1469286e298203e) Port betterbuttons to framework (#8569) (Andre Kiste)
 * 2018-11-16 [edecbabe](https://github.com/silverstripe/silverstripe-reports/commit/edecbabe610bafd76045da3652dfa498e16dfb67) Allow reports to specify breadcrumbs for child reports (Guy Marriott)
 * 2018-11-12 [acf4b3a](https://github.com/silverstripe/silverstripe-asset-admin/commit/acf4b3aeaed27aa301818189ddc943977218d599) MoveFormFactory::getForm is now extensible and no longer uses divider lines (Robbie Averill)
 * 2018-11-09 [0f2eebe5d](https://github.com/silverstripe/silverstripe-framework/commit/0f2eebe5d41698e3d8de74e4b2cf38ea89bf7d1e) Change to variadic calls in ListDecorator and add unit tests (Robbie Averill)
 * 2018-11-01 [2ff7ee675](https://github.com/silverstripe/silverstripe-framework/commit/2ff7ee6752cc505fd538a12e1a0c1709231961a8) Deprecate RandomGenerator::generateEntropy in favour of using random_bytes directly (Guy Marriott)
 * 2018-10-20 [c418ee291](https://github.com/silverstripe/silverstripe-framework/commit/c418ee2915634ba4277688589a1ecf1d89fa6fba) Add getters and setters for public properties in ConfirmPasswordField, add tests (Robbie Averill)
 * 2018-10-20 [3cdb73bd4](https://github.com/silverstripe/silverstripe-framework/commit/3cdb73bd44376161c79e0ccd38394f52203458c7) Add getLogger() to MonologErrorHandler and add test for exception without one (Robbie Averill)
 * 2018-09-25 [12907271](https://github.com/silverstripe/silverstripe-cms/commit/12907271ffd230d787c597fb0413262a7f2d49c2) Add update extension hooks for LinkFormFactory subclasses (Robbie Averill)
 * 2018-09-25 [4415655](https://github.com/silverstripe/silverstripe-admin/commit/44156558487117cb07f0312de3aa399149adfbbf) Add update extension hooks for LinkFormFactory subclasses (Robbie Averill)
 * 2018-09-13 [0a64b07b2](https://github.com/silverstripe/silverstripe-framework/commit/0a64b07b2c25b39ec89dbbe1f8aaa213e9184386) Use Bootstrap alerts throughout the CMS (Robbie Averill)
 * 2018-09-13 [05486897](https://github.com/silverstripe/silverstripe-siteconfig/commit/05486897cedf152ed159a37ff751178b8dbcec02) Use Bootstrap alerts throughout the CMS (Robbie Averill)
 * 2018-09-13 [2fe58f8a](https://github.com/silverstripe/silverstripe-cms/commit/2fe58f8a064438290c0aed6f8e4a301e0fa3939a) Use Bootstrap alerts throughout the CMS (Robbie Averill)
 * 2018-09-13 [f11cd44](https://github.com/silverstripe/silverstripe-admin/commit/f11cd44d21b0482b5fe3ee165d234a1ac19edfff) Use Bootstrap alerts throughout the CMS (Robbie Averill)
 * 2018-07-15 [e20be929](https://github.com/silverstripe/silverstripe-cms/commit/e20be9293fe9093c510ea7c7acce8c518e123281) Meta tag components (Jonathon Menz)
 * 2018-07-03 [1cb23178e](https://github.com/silverstripe/silverstripe-framework/commit/1cb23178ecaecff89e754e0298fd5b3ee1dfbdce) Separate core error logging from standard LoggerInterface (Robbie Averill)
 * 2018-07-03 [d37551de3](https://github.com/silverstripe/silverstripe-framework/commit/d37551de34ee7b82cb4cc4dc04775387c0af64b3) Setters in DebugViewFreindlyErrorFormatter are now chainable (Robbie Averill)

### Bugfixes

 * 2019-05-06 [856e84195](https://github.com/silverstripe/silverstripe-framework/commit/856e841955fa2f31b21ffddc34c373fab89a210a) Ensuring pagination buttons have a consistent state to work off of (#8957) (Guy Marriott)
 * 2019-05-03 [768bee1](https://github.com/silverstripe/silverstripe-assets/commit/768bee122cd135bacacc31b33a466fd4df9b5898) Fix linting (Maxime Rainville)
 * 2019-05-03 [2a91b777c](https://github.com/silverstripe/silverstripe-framework/commit/2a91b777c60d36ff227f3c2a9c5f7e1171de97be) Rewrite deprecation notice for declared_permissions (Maxime Rainville)
 * 2019-05-03 [65b9465](https://github.com/silverstripe/silverstripe-assets/commit/65b94652b8d3b29097cf818d90d47d9c31b1d56d) Remove duplicate FileMigrationHelper class by aliaising it to the proper one (Maxime Rainville)
 * 2019-05-03 [7cfa7716](https://github.com/silverstripe/silverstripe-cms/commit/7cfa771681080dceef0ed52065bfa84e5c5eb00b) Use Bootstrap 4 alert for page type restriction message when adding a page (Robbie Averill)
 * 2019-05-02 [7ec9937](https://github.com/silverstripe/silverstripe-assets/commit/7ec993701ce4ad6f6ee60d1a32d20d09cc03f89a) Fix broken test (Maxime Rainville)
 * 2019-05-02 [100a298](https://github.com/silverstripe/silverstripe-assets/commit/100a29826958a311a378b74b85a6f0354eca6e6b) Fix invalic file variant (bergice)
 * 2019-05-02 [5fa823a](https://github.com/silverstripe/silverstripe-assets/commit/5fa823acfbd92f40547f539baada182ed4105145) Fix more tests (bergice)
 * 2019-05-02 [8f5fa41](https://github.com/silverstripe/silverstripe-assets/commit/8f5fa41a47161145fa8e21c392dc2ef371d788ec) Fix tests, linting (Aaron Carlino)
 * 2019-05-02 [0c3a7de](https://github.com/silverstripe/silverstripe-assets/commit/0c3a7de2fb9b9330d1f37375df010d6909e91724) Fix tests (bergice)
 * 2019-05-01 [ecfe039e7](https://github.com/silverstripe/silverstripe-framework/commit/ecfe039e725f8bc15f244d241f1d42de54b35eac) Don't add "better buttons" previous and next without a paginator (Guy Marriott)
 * 2019-05-01 [b335c68](https://github.com/silverstripe/silverstripe-assets/commit/b335c68e9c3c12a3f5466f57e92558a1d302cd0a) Split the new content unit test. (Maxime Rainville)
 * 2019-04-30 [efaaa86](https://github.com/silverstripe/silverstripe-assets/commit/efaaa868af9746b018d0ed294d39d8d09372c8ba) Add more complicated tests for the TagsToShortcodeHelper (Maxime Rainville)
 * 2019-04-29 [87db65f](https://github.com/silverstripe/silverstripe-assets/commit/87db65f9e4080766ef19c65173d0b7044ec79279) Set correct COMPOSER_ROOT_VERSION value (Maxime Rainville)
 * 2019-04-29 [5d237b0](https://github.com/silverstripe/silverstripe-versioned/commit/5d237b019c1b189c201d74819baf5e05db1de79b) Fix getQueryParam() on null error (Sheila Bañez)
 * 2019-04-28 [71c72f0](https://github.com/silverstripe/silverstripe-assets/commit/71c72f0d9c6cac33a5facdac7e0552ab1f289a2d) Fix minor linting issue (Maxime Rainville)
 * 2019-04-28 [31a9fcb](https://github.com/silverstripe/silverstripe-assets/commit/31a9fcb506d78412879b25a302ff74cbedb7f7e7) Ditch ExtendedAssetStore interface. (Maxime Rainville)
 * 2019-04-26 [346b7e3](https://github.com/silverstripe/silverstripe-assets/commit/346b7e3e67436715bdecc3a11ca1135a3295956a) Tweak FileMigrationHelper to not skip files and make it a bit more performant (Maxime Rainville)
 * 2019-04-26 [03d38f2](https://github.com/silverstripe/silverstripe-assets/commit/03d38f2a817f970b6e75cc6a44e784b0e2e9eae4) Unload the Intervention Image resource so it can be garbaged collected (Maxime Rainville)
 * 2019-04-24 [3a86fa2](https://github.com/silverstripe/silverstripe-asset-admin/commit/3a86fa2b1c09f3da49a28718f7e37cee3d839450) Adjsut unit test to work with new natural paths (#932) (Maxime Rainville)
 * 2019-04-23 [c0a8886](https://github.com/silverstripe/silverstripe-assets/commit/c0a88863951e11001922ec0a8346e7dc16b6d2d5) Adapt FileMigrationHelper to normalise location of files (Maxime Rainville)
 * 2019-04-23 [04c1bbf](https://github.com/silverstripe/silverstripe-assets/commit/04c1bbf3f51759f16f0d6d75f0657aa2bea04037) Get current Migration task working with permalink (Maxime Rainville)
 * 2019-04-22 [fe4d7c4](https://github.com/silverstripe/silverstripe-assets/commit/fe4d7c4d60378c5fdbdf4b6543e7274016e08fe1) Make sure we don't override existing files when performing operations on a file and all its variants (Maxime Rainville)
 * 2019-04-18 [c63c8b0](https://github.com/silverstripe/silverstripe-assets/commit/c63c8b06b9f1b18fe05adf5a84414073e816641b) Return a permanent redirect when a file has been published under its normal path (Maxime Rainville)
 * 2019-04-18 [e6c1061](https://github.com/silverstripe/silverstripe-asset-admin/commit/e6c1061600941ffa26ec42fc4fc7032d894e944d) folders always go first when ordering (#936) (Serge Latyntsev)
 * 2019-04-18 [353f2b5](https://github.com/silverstripe/silverstripe-assets/commit/353f2b56b1bf96cf8cf716298369dde77d37df30) Implement feedback from peer review (Maxime Rainville)
 * 2019-04-18 [bfa7021](https://github.com/silverstripe/silverstripe-assets/commit/bfa7021f50a280b4dde7227aee5443350ed92f5c) Fix typos from code review (Maxime Rainville)
 * 2019-04-17 [e1234a5](https://github.com/silverstripe/silverstripe-assets/commit/e1234a5e5d9521a37dc4ce37624564c6f4c9923f) Fix typo to fetch a dynamic field rather than always assume it's called content. (Maxime Rainville)
 * 2019-04-17 [da1af3d8b](https://github.com/silverstripe/silverstripe-framework/commit/da1af3d8b01ac6928447593f055d6476bbbc03f4) Postgres booleans should return as int for consistency (Guy Marriott)
 * 2019-04-16 [2e5467a](https://github.com/silverstripe/silverstripe-admin/commit/2e5467a609908ac6ea1b0841eeac4f80c5cb26dd) TinyMCE not updating form state (Aaron Carlino)
 * 2019-04-16 [0d43492](https://github.com/silverstripe/silverstripe-assets/commit/0d43492bc08493ac1b310a4117185eb0119ef236) Add methods to normalise file path to confirm with the default file ID of the strategy. (Maxime Rainville)
 * 2019-04-16 [9d6b5048a](https://github.com/silverstripe/silverstripe-framework/commit/9d6b5048a620f793a2910b858331a5141d161e63) Table aliases are retained on base tables in queries built using SQLConditionalExpression (#8918) (Guy Marriott)
 * 2019-04-15 [63360f804](https://github.com/silverstripe/silverstripe-framework/commit/63360f80482d860495900a39282b54680f38cd45) Replace substr with mb_substr to get the correct position (Sheila Bañez)
 * 2019-04-15 [4fbe0fd6](https://github.com/silverstripe/silverstripe-cms/commit/4fbe0fd6b9018d2ff16f5edc022daa92702e91a5) Fix linking anchor on the same page (#2388) (Will Rossiter)
 * 2019-04-15 [0b56a563](https://github.com/silverstripe/silverstripe-cms/commit/0b56a563c0b6f51cc94589b12693c5326f0c878c) Fixes #2110 added default Title value for saved pages. (#2366) (ttunua)
 * 2019-04-15 [4302fb1](https://github.com/silverstripe/silverstripe-assets/commit/4302fb15eac1eaecf73f599c4c1d0ce7d5fe877d) Tweak findVariants to not return null, because in 5.6 yield and return can not be used in the same method (Maxime Rainville)
 * 2019-04-14 [a48beac84](https://github.com/silverstripe/silverstripe-framework/commit/a48beac84544ed2db89ac094cc80508742284c1c) Calculate threshold condition with SQL rather than PHP (Guy Marriott)
 * 2019-04-13 [e561d06](https://github.com/silverstripe/silverstripe-assets/commit/e561d06e73724e8f517f6ee911b39f5b17531a8e) Tweak FileID helper to handle stack variant (Maxime Rainville)
 * 2019-04-12 [ade7c9d](https://github.com/silverstripe/silverstripe-assets/commit/ade7c9d8d10fdc8038bef0b3d2c8b8a0932642d0) Add test to make sure we write the variants next to the main file (Maxime Rainville)
 * 2019-04-12 [64e9560](https://github.com/silverstripe/silverstripe-assets/commit/64e9560097b8c87a19a9b2446526a6a65d31e062) Write some unit test for stripVariant and generateVariantFileID on FileIDHelperResolutionStrategy (Maxime Rainville)
 * 2019-04-12 [23d55f1](https://github.com/silverstripe/silverstripe-assets/commit/23d55f12967774a0ccf3e1d50f34689714dc3fc5) Deprecate legacy filename usage and add extra unit tests (Maxime Rainville)
 * 2019-04-12 [91ea306](https://github.com/silverstripe/silverstripe-assets/commit/91ea30687976fadd27582d2d90cf9f2ec7ca8f99) Tweak FileIDResolutionStrategy to better handle hashless tuple (Maxime Rainville)
 * 2019-04-11 [bf1dbec](https://github.com/silverstripe/silverstripe-assets/commit/bf1dbec487cf51ec5fb6b656461466736894b1b3) Provide a strategy for legacu_filenames (Maxime Rainville)
 * 2019-04-11 [24c72c1](https://github.com/silverstripe/silverstripe-assets/commit/24c72c1d05f49c3625400fafbbe25177ffbd419b) Add explicit test to make sure files are written to the expected store (Maxime Rainville)
 * 2019-04-11 [0b6e5d3](https://github.com/silverstripe/silverstripe-assets/commit/0b6e5d3f30fd7678d0d58ab4c1c665ac9a79bf6b) Update setFromString and setFromLocalFile to wrap data around stream and call setFromStream (Maxime Rainville)
 * 2019-04-11 [6baf400](https://github.com/silverstripe/silverstripe-assets/commit/6baf4008f90e38ece24bd3e730066d0e5e431c4b) Add some swapPublish logic to publish to store that don't support hash paths and add extra validation around hashes (Maxime Rainville)
 * 2019-04-11 [07cc061](https://github.com/silverstripe/silverstripe-assets/commit/07cc061c1a8a1fb93a3003d78f7a2520793fe806) Add some extra logic to read the hash from the file content when it can't be picked up from the file id (Maxime Rainville)
 * 2019-04-10 [4b0d5c8](https://github.com/silverstripe/silverstripe-assets/commit/4b0d5c80c192eab1c4114e203d41cfd2e532872a) #8916 Prevent session generation on file_link shortcode handling (micmania1)
 * 2019-04-10 [cd5fdca](https://github.com/silverstripe/silverstripe-assets/commit/cd5fdca8c2fb1ff45f064535f28557a781bb6a37) FInish converting all the methods on FlysystemAssetStore (Maxime Rainville)
 * 2019-04-10 [12ae61d](https://github.com/silverstripe/silverstripe-assets/commit/12ae61dd62c0abae3263792d8fa52dd45dc7360f) Tweak the NaturalFileIDHelper so it doesn't accept legacy style variant file ids (Maxime Rainville)
 * 2019-04-09 [661a27e](https://github.com/silverstripe/silverstripe-assets/commit/661a27e93efcf98c2521b42ec802ecf625e0a6ea) Fix hash redirection logic on PostreSQL and add PostreSQL to the travis matrix (#237) (Serge Latyntsev)
 * 2019-04-09 [9a4395238](https://github.com/silverstripe/silverstripe-framework/commit/9a439523851d16913eeda694c05cb4ccd69c1df9) Fix formatting (Al)
 * 2019-04-09 [956b268](https://github.com/silverstripe/silverstripe-assets/commit/956b268b2f69eeed86e43c6e0f1e6e0840c846c0) Fix hash redirection logic on PostreSQL and add PostreSQL to the travis matrix (Maxime Rainville)
 * 2019-04-09 [a61cb1de9](https://github.com/silverstripe/silverstripe-framework/commit/a61cb1de9952f9a8521ed7f382b38de59fd653b9) Fix reference to webconfig.php, an invalid file (Matt Peel)
 * 2019-04-09 [7ca4ee5](https://github.com/silverstripe/silverstripe-assets/commit/7ca4ee5bd583e779897797473479345c32eb04f8) Fix unit tests (Maxime Rainville)
 * 2019-04-08 [f12fa62ad](https://github.com/silverstripe/silverstripe-framework/commit/f12fa62ad60e643bb93cc191f77cc75404b6a25c) Better error message when GridFieldLevelup passed bad record details (Sam Minnee)
 * 2019-04-05 [594af7713](https://github.com/silverstripe/silverstripe-framework/commit/594af7713487da0fc200d6df8d9c706c26e3c767) prevent unnecessary field alterations for enums with empty defaults (Loz Calver)
 * 2019-04-05 [1cfc4c7](https://github.com/silverstripe/silverstripe-assets/commit/1cfc4c73686a14c36c619a236cf63db44beb3c8d) Still fixing unit tests (Maxime Rainville)
 * 2019-04-05 [f0b61bd](https://github.com/silverstripe/silverstripe-assets/commit/f0b61bd29a7c1c22d2ce30f480b7478e3e4fe61e) Hard fail when trying to build a Hash file ID without prvoding a hash (Maxime Rainville)
 * 2019-04-05 [4cdaae9](https://github.com/silverstripe/silverstripe-assets/commit/4cdaae93b2f5852764d9ec0da67736f0f59c43c8) Explicitly set hash when returning variant parsed ID (Maxime Rainville)
 * 2019-04-04 [759968bbe](https://github.com/silverstripe/silverstripe-framework/commit/759968bbe2f8e3a4087b2f08622abc4cc70f2867) Fix Undefined variable: result when catch Exception (Ian Patel)
 * 2019-04-04 [a3c61e5](https://github.com/silverstripe/silverstripe-admin/commit/a3c61e546f77e78fdefd3e678b0dbe0ca52e933b) Long site names now display correctly in CMS menu with equal margins and alignment (Robbie Averill)
 * 2019-04-04 [b542585](https://github.com/silverstripe/silverstripe-assets/commit/b5425850b3c048bdeda66821ad9c889ad7c0d767) Convert more of FlyAssetStore to use new format (Maxime Rainville)
 * 2019-04-04 [4be41a8](https://github.com/silverstripe/silverstripe-assets/commit/4be41a8fa8665c02b805b47dc11a00674453e441) Define and test a softResolveFileID method on FileResolutionStrategy (Maxime Rainville)
 * 2019-04-04 [ad5d379](https://github.com/silverstripe/silverstripe-admin/commit/ad5d3796f2029f422e2a696f3a7d0a640d5eef36) Show RightTitle on CheckboxField in React forms (Sam Minnee)
 * 2019-04-04 [a17e1de](https://github.com/silverstripe/silverstripe-admin/commit/a17e1deee08a4fc73470dfc1ac9083b7d019fbc8) Show RightTitle on CheckboxField (Sam Minnee)
 * 2019-04-04 [8a098d637](https://github.com/silverstripe/silverstripe-framework/commit/8a098d637fd67ba20e98ec76d51195f74e8eb131) Show RightTitle on CheckboxField (Sam Minnee)
 * 2019-04-03 [c767d81](https://github.com/silverstripe/silverstripe-assets/commit/c767d813af591e0f2bf99df0ff6d5d312edb1ab9) Adjust test to work with new asset structure (Maxime Rainville)
 * 2019-04-03 [fbf385a](https://github.com/silverstripe/silverstripe-assets/commit/fbf385afcbb95f1d3c6fa2399d7d6e76c7daaa52) Adjust writing logic to work with file resolution strategies (Maxime Rainville)
 * 2019-04-03 [ad828a4](https://github.com/silverstripe/silverstripe-assets/commit/ad828a458430f982ae8057b7e967d66073400169) Validate hash when looking for variant (Maxime Rainville)
 * 2019-03-29 [c84ad4278](https://github.com/silverstripe/silverstripe-framework/commit/c84ad4278f924679ba8c0d258c806ddd610c6bc5) Update installer to create the assets folder if its missing (Maxime Rainville)
 * 2019-03-28 [2b386e6](https://github.com/silverstripe/silverstripe-assets/commit/2b386e6e34aaeccd714b8f0f3f2c7de1b7f71b27) Fix the exist and delete logic when working (Maxime Rainville)
 * 2019-03-26 [83ec0b69f](https://github.com/silverstripe/silverstripe-framework/commit/83ec0b69fa642ed1ad734fff10ea6dc3aeba6cf3) Resolve issue where schema changes between enum / non-enum types (Damian Mooyman)
 * 2019-03-25 [fae19c16b](https://github.com/silverstripe/silverstripe-framework/commit/fae19c16b54f077bbd7665a50df516d290faa07e) has_one File form scaffolding (Jonathon Menz)
 * 2019-03-22 [95344a6](https://github.com/silverstripe/silverstripe-asset-admin/commit/95344a6e291dc40c361ebbcb787eb9656b5aa905) Re-instate assuming redux knows best with more specific checks (See #922) (Guy Marriott)
 * 2019-03-22 [cb670f4](https://github.com/silverstripe/silverstripe-admin/commit/cb670f4604dab8328b939ebe583f09928ecbe32d) TinyMCE editor.scss now applies to the correct body class, and has correct broken link colours (Robbie Averill)
 * 2019-03-22 [db6e105](https://github.com/silverstripe/silverstripe-versioned/commit/db6e105f97f9a2b2d725c85dac75dfada6b10bf1) ReadVersions now uses public accessors for private dataObjectClass property (Robbie Averill)
 * 2019-03-21 [595d8ec](https://github.com/silverstripe/silverstripe-asset-admin/commit/595d8ec8bc11e102ab6ef3ec1cbb99e9d5c09cab) UploadField now ensures that file data is copied to redux store of value updates (Guy Marriott)
 * 2019-03-21 [e1190e33d](https://github.com/silverstripe/silverstripe-framework/commit/e1190e33d28df5109ed27ff12b6fd290e9eff1a5) Fix PDOConnector GeneratedID return type (Johannes Hammersen)
 * 2019-03-20 [388baa01b](https://github.com/silverstripe/silverstripe-framework/commit/388baa01b49fb47b7187c03bfdaa87b6712f5cdd) Fix linting (Aaron Carlino)
 * 2019-03-19 [aa491d929](https://github.com/silverstripe/silverstripe-framework/commit/aa491d92940282a62748bbfe4f69a1e56b0ce2d8) Fix tests (Aaron Carlino)
 * 2019-03-18 [7f5ae1c](https://github.com/silverstripe/silverstripe-admin/commit/7f5ae1c7103d55642ca8201a60731357f91bd9bf) Increment bootstrap requirements (Maxime Rainville)
 * 2019-03-14 [fd98212](https://github.com/silverstripe/silverstripe-versioned-admin/commit/fd98212390b084f742a98ad0f9bd0741d299213f) Bump bootstrap and merge js dependency (Maxime Rainville)
 * 2019-03-13 [4d35ba3](https://github.com/silverstripe/silverstripe-campaign-admin/commit/4d35ba3076b7b7f5be0f735c910439336307f4e0) Bump JS dependencies for merge and bootstrap (Maxime Rainville)
 * 2019-03-13 [c7b3b307](https://github.com/silverstripe/silverstripe-cms/commit/c7b3b3072829065b4b61674bd89973b78e6009c7) Bump JS dependencies for merge and bootstrap (Maxime Rainville)
 * 2019-03-13 [11bcf3e](https://github.com/silverstripe/silverstripe-asset-admin/commit/11bcf3e24e0893756a4a82a02fc3a94f33357bf4) Bump JS depednencies for merge and bootstrap (Maxime Rainville)
 * 2019-03-13 [a43593b](https://github.com/silverstripe/silverstripe-admin/commit/a43593b0ec5588b1126ee50925b55442eb4bdebb) Upgrade merge and bootstrap JS dependencies (Maxime Rainville)
 * 2019-03-11 [ca781c684](https://github.com/silverstripe/silverstripe-framework/commit/ca781c684de6bbd675833151e418c9aa6eed5a67) RequestHandler::__construct() should run after middlewares (fixes #8848) (Loz Calver)
 * 2019-02-26 [252397d8d](https://github.com/silverstripe/silverstripe-framework/commit/252397d8d1bd518af50b3064818642565783ec7e) Fix #8829: mention get_one does not escape field names (Nicola Fontana)
 * 2019-02-26 [d1fa6e40d](https://github.com/silverstripe/silverstripe-framework/commit/d1fa6e40d8797a6f33ed513da4ca92985d0f24d1) Fix some minor typos (Andre Kiste)
 * 2019-02-25 [49c05ce](https://github.com/silverstripe/silverstripe-admin/commit/49c05ce2e664fc981c8fe2bcc30a00f700dd5dfa) Update font-icon hover for site tree 'Add new page here' (Sacha Judd)
 * 2019-02-25 [a0aaf050](https://github.com/silverstripe/silverstripe-cms/commit/a0aaf050d4c34417bcfb0ab4cc29e22d1c7191fb) Deprecate creatableChildren and add new function to support font-icon classes for allowedChildren (Sacha Judd)
 * 2019-02-02 [1a7b23a2](https://github.com/silverstripe/silverstripe-cms/commit/1a7b23a21fd96329f689486088bb24681bcf295b) URL segment generation tests for resources dir are now accurate (Robbie Averill)
 * 2019-02-01 [f9aeeb1d](https://github.com/silverstripe/silverstripe-cms/commit/f9aeeb1d6cd96e0de816a48f48ad2b32a76f488b) Remove coupling from SiteTree to campaign admin module (Robbie Averill)
 * 2019-01-31 [7c5b73881](https://github.com/silverstripe/silverstripe-framework/commit/7c5b73881b3621ed4f59ab28e0efd7ea41ce6bcc) Prevent null-&gt;null being flagged as a value change (fixes #8774) (Loz Calver)
 * 2019-01-11 [bbffe055](https://github.com/silverstripe/silverstripe-cms/commit/bbffe05541e14cac099d58e0c4146d9fbfefdb01) Fixing linting error. (Maxime Rainville)
 * 2019-01-10 [f05afac](https://github.com/silverstripe/silverstripe-asset-admin/commit/f05aface2106e34cfd0ca126df690705994b5aac) Fix case difference in form field label assertion failure (Robbie Averill)
 * 2019-01-08 [50837b4](https://github.com/silverstripe/silverstripe-graphql/commit/50837b44a5611d39c560e63f5eaf73755051aaf2) Fix duplicated class import declarations from merge up (Robbie Averill)
 * 2018-12-22 [33854ce](https://github.com/silverstripe/silverstripe-graphql/commit/33854ce26ba0d05d5893934f53e111caa5d5fe08) do not pass SourceLocation to createLocatedError (Nicola Fontana)
 * 2018-12-18 [0397c54b5](https://github.com/silverstripe/silverstripe-framework/commit/0397c54b5a2add7117d1f56618af8a1cb086adf7) Fixes #8459 (Russell Michell)
 * 2018-12-10 [3d403f2](https://github.com/silverstripe/silverstripe-graphql/commit/3d403f246bb760ad06f4644d19e4e006c0e37637) Ensure httpMethod context is applied to all controller actions (#194) (Aaron Carlino)
 * 2018-12-02 [0692a30](https://github.com/silverstripe/silverstripe-admin/commit/0692a30ee3bfc68f9d01764ddedeb6d22039bb88) PopoverOptionSet now explicitly sets an auto height for its search field (Robbie Averill)
 * 2018-11-30 [cc7aa7b68](https://github.com/silverstripe/silverstripe-framework/commit/cc7aa7b68bf7c1ee739279d2a869f884955d5d0d) incorrect composer module type (Ed Linklater)
 * 2018-11-30 [0c17ffc94](https://github.com/silverstripe/silverstripe-framework/commit/0c17ffc944a156937732238c9d8b6f1e0049e5ea) Manifest should ignore vendor folders within packages contained in vendor (Sam Minnee)
 * 2018-11-26 [f22a4b980](https://github.com/silverstripe/silverstripe-framework/commit/f22a4b980bff59a425c3bd30d0af4bed2b77ff2f) getComponentByType can return null - prevent null pointer errors (Robbie Averill)
 * 2018-11-26 [efa427fc4](https://github.com/silverstripe/silverstripe-framework/commit/efa427fc452fac132f50c7bc620dcbbc53f66c5a) Remove redundant "rightGroup" logic and increase getRightGroupField to protected (Robbie Averill)
 * 2018-11-21 [b8796be](https://github.com/silverstripe/silverstripe-admin/commit/b8796be38dfbf9c5eaafc68fb2f674c74847f810) Downgrade to @storybook/addon-notes to 3.4 to allow pattern lib to build (Maxime Rainville)
 * 2018-11-16 [c9c7c0c82](https://github.com/silverstripe/silverstripe-framework/commit/c9c7c0c8253de37b794a9427790dfb268125a0df) Fix PDO cached statement column coercion (Sam Minnee)
 * 2018-11-13 [8854f053c](https://github.com/silverstripe/silverstripe-framework/commit/8854f053c80ca16b75fa5d97406b83f60c1e520a) Fix rebase conflicts (Robbie Averill)
 * 2018-11-11 [45e1fcaf3](https://github.com/silverstripe/silverstripe-framework/commit/45e1fcaf309bc3d3a6ae9da9a716cf4ff935b1ad) Correct type coercion of MySQL (Sam Minnee)
 * 2018-11-11 [adb6e9eb8](https://github.com/silverstripe/silverstripe-framework/commit/adb6e9eb8df6787e3de0f637e9f9bfab8974acf2) Perform type coercion on PDO-based MySQL and SQLite connections (Sam Minnee)
 * 2018-11-09 [a8d3b9517](https://github.com/silverstripe/silverstripe-framework/commit/a8d3b95175c8336999e617e3334551ada5a49919) Make test work with utf8mb4 (Sam Minnee)
 * 2018-11-05 [7775f8258](https://github.com/silverstripe/silverstripe-framework/commit/7775f82584236a441262e1ec6164556567c00cbd) Handle falsy return value when setting form field value in setAuthenticatorClass() (Robbie Averill)
 * 2018-11-01 [7086f2ea3](https://github.com/silverstripe/silverstripe-framework/commit/7086f2ea3a86184c0d6aa3eb3ebe04fe3a9a9164) many many through not sorting by join table (#8534) (Michael Strong)
 * 2018-10-30 [ba9ccb0](https://github.com/silverstripe/silverstripe-admin/commit/ba9ccb09f71c70978c8944ae2d76d1c27d7dda82) Update gridfield sorted icon and border colours (Sacha Judd)
 * 2018-10-30 [d8f9162](https://github.com/silverstripe/silverstripe-admin/commit/d8f91626c5b19e4a3e8811f16b65be14b33cb2d0) Remove incorrect modal close icon hover colour (Sacha Judd)
 * 2018-10-29 [1c6e22239](https://github.com/silverstripe/silverstripe-framework/commit/1c6e222391d37f879c8575c94d125e99780cbbef) Fix the GitHub issue template (Serge Latyntcev)
 * 2018-10-28 [3425005](https://github.com/silverstripe/silverstripe-versioned-admin/commit/3425005429642c79525ab2bb750d18a7489a2832) Replace usage of Convert JSON methods with json_encode and json_decode (Robbie Averill)
 * 2018-10-28 [ab739c7f](https://github.com/silverstripe/silverstripe-cms/commit/ab739c7fb011d2a9a49c7ddb88bb46821484e985) Replace usage of Convert JSON methods with json_encode and json_decode (Robbie Averill)
 * 2018-10-28 [87ee897](https://github.com/silverstripe/silverstripe-campaign-admin/commit/87ee897fe794bf53f604ff8e21540e630c523e06) Replace usage of Convert JSON methods with json_encode and json_decode (Robbie Averill)
 * 2018-10-28 [4a06f52](https://github.com/silverstripe/silverstripe-asset-admin/commit/4a06f524c7901949cc3e2ad2ae63b536f793a286) Replace usage of Convert JSON methods with json_encode and json_decode (Robbie Averill)
 * 2018-10-28 [89c5abe](https://github.com/silverstripe/silverstripe-admin/commit/89c5abe834f61f2aa2a8c30ddfdb585e5da44a51) Replace usage of Convert JSON methods with json_encode and json_decode (Robbie Averill)
 * 2018-10-28 [b02a6fa02](https://github.com/silverstripe/silverstripe-framework/commit/b02a6fa02db367eca9951da11c9073df35076b84) Replace usage of Convert JSON methods with json_encode (Robbie Averill)
 * 2018-10-25 [bed1906f7](https://github.com/silverstripe/silverstripe-framework/commit/bed1906f7390ee9ebb0ad1cc581e4acd667184f9) Fix typo (Andre Kiste)
 * 2018-10-24 [f635a2d](https://github.com/silverstripe/silverstripe-admin/commit/f635a2dacb69f84183d57dd742ff794c00005210) Fix typo (bergice)
 * 2018-10-20 [c06cf4820](https://github.com/silverstripe/silverstripe-framework/commit/c06cf4820e02a923a683419b03979bd3677f38db) Readonly and disabled CurrencyFields no longer always returns dollar currency sign, now respect config (Robbie Averill)
 * 2018-10-18 [76255c9fb](https://github.com/silverstripe/silverstripe-framework/commit/76255c9fb599d012dbd9498c98beb25b0f5d7f74) CheckboxSetField can now save into DBMultiEnum (Sam Minnee)
 * 2018-10-18 [5531baa87](https://github.com/silverstripe/silverstripe-framework/commit/5531baa87f2cbfae76b5733016f860917813eea5) Introduce readonly transaction test to all database. (Sam Minnee)
 * 2018-10-18 [1e83dff4e](https://github.com/silverstripe/silverstripe-framework/commit/1e83dff4edf19b24e02400589be4b4af41e25ac1) #828 optimised query in graphql asset admin (micmania1)
 * 2018-10-16 [b4201fcf7](https://github.com/silverstripe/silverstripe-framework/commit/b4201fcf74d5472f39a84ad24d1ee9fdccf7cf16) Fix example code (DorsetDigital)
 * 2018-10-15 [d4d9cbf](https://github.com/silverstripe/silverstripe-assets/commit/d4d9cbfbc51421ce7f6a4dff984281891c89d0b0) allow base path of / (Sam Minnee)
 * 2018-10-08 [bd5a81590](https://github.com/silverstripe/silverstripe-framework/commit/bd5a815909d735c8223a552d8e79ebc13481a3aa) Make all enums non-destructive, not just ClassName (Sam Minnee)
 * 2018-10-08 [67fe41d00](https://github.com/silverstripe/silverstripe-framework/commit/67fe41d00b3f58358a4bed7b8925bd21dc88726e) Ensure that repeated setting/unsetting doesn’t corrode forceChange() (Sam Minnee)
 * 2018-10-04 [5bb2d9484](https://github.com/silverstripe/silverstripe-framework/commit/5bb2d9484a203345964f75e6480bbfd5388aa824) Update “original” DataObject data to be the content of the last write (Sam Minnee)
 * 2018-10-04 [a7b5de5de](https://github.com/silverstripe/silverstripe-framework/commit/a7b5de5de47319b204324d23e5a33403f28df5f7) ensure that there are PGSQL builds both with and without PDO (Sam Minnee)
 * 2018-10-04 [261539953](https://github.com/silverstripe/silverstripe-framework/commit/261539953568e18361d30d7603c22ad3cb7c8cef) Use PDO’s built-in transaction support in MySQLDatabase. (Sam Minnee)
 * 2018-10-04 [0111b98b1](https://github.com/silverstripe/silverstripe-framework/commit/0111b98b18a273ca5c37013d880c5d21f94396af) Ensure that types are preserved fetching from database (Sam Minnee)
 * 2018-09-14 [274657f4f](https://github.com/silverstripe/silverstripe-framework/commit/274657f4f815cfb990c23b39ab81c1def91b37ad) Add support in "I should see a message" step definition for Bootstrap alerts (Robbie Averill)
 * 2018-07-04 [18293f7af](https://github.com/silverstripe/silverstripe-framework/commit/18293f7afed8db2c4a83356312027d8245fd4c3f) Rename pushHandler to pushLogger (Robbie Averill)