With ROM it's usual to define models as immutable value objects which
don't have writer methods ...

We already depend on the #find_record method in backgrounding plugin,
which we can use to check ...

The base functionality makes this a public method, so we should keep it
that way in other plugin...

Different systems can have different default permissions. Moreover,
upgrading the same system ca...

Directories generally shouldn't have set permissions, especially they
shouldn't default to :perm...

Previously users needed to remember to rewind the IO themselves, but now
the add_metadata plugin...

Now that we are creating a method, it's much more naturally to define
new metadata values with s...

Since this plugin is used for adding new metadata, it's nice to also
create reader methods as sh...

The :phase attribute was initially either named like that to mark the
notion of "attachment phas...

If folks are using form objects and/or are separating operation objects,
they might not want cal...

The :presign option was an unnecessary security concern, where we wanted
that the user can choos...

The "Process" Ruby constant already exists, which can cause name clashes
in existing plugins (e....

If the delete_raw plugin is loaded after moving plugin, it can happen
that the moving plugin mov...

We don't need to require storages to implement #download, if we can
download just using #open.

...

This methods temporarily opens the underlying IO and yields it to the
block, closing it after th...

The #clear! method is not used anywhere by Shrine, and is merely a
convenience method for deleti...

Some users don't want to include Shrine's attachment module to their
modules in order to avoid p...

Even though this plugin technically only adds syntactic sugar for
defining processing, it is now...

This plugin allows us to convert:

def extract_metadata(io, context)
super.update("exif" =...

Open3 raises Errno::ENOENT when a command is not found, so we rescue
this and present a better e...

We are not passing filenames to the file command anymore, so this error
cannot occur.

Previously we needed to define processing in the following way:

def process(io, context)
...

Now that we connected the "Quick start" section to the rest of the
README, we should remove the ...

This method is redundant, because it can be replaced by the following,
which has the same functi...

This section applies in general to any Rack endpoint, and it's not
something that this plugin he...

Rack 2.x requires Ruby 2.2.2+.

The behaviour should still be the same, but this way we can specify
teardown separately, which f...

Aws-sdk will automatically retry failed downloads, and any other
Aws::S3::Client options will be...

S3::ObjectVersions#delete is deprecated over #batch_delete!.

Aws::S3::Object#put always uploads a given IO in one request, regardless
of its size. Aws::S3::O...

When files are larger than :multipart_threshold, S3 storage will
automatically switch to paralle...

When the S3 copy is multipart, and we don't provide :content_length, S3
makes an additional HEAD...

This version fixes `Down.open` not to read the whole content when
calling `#close`, which would ...

The Down gem didn't `require "net/http"`, so `Down.open` would raise an
error for undefined cons...

It's very useful for newcomers who at the moment aren't interested in
the "why" and "how", just ...

If the check is inside, both restore_cached_data and versions plugin
need to also check if the f...

We had to recently change the result of Storage#open, which means that
the argument to #extract_...

Initially the versions plugin didn't have the :names option, but then I
added it because I figur...

Sometimes in direct uploads we might want to save additional metadata
that we got from the servi...

Using `Down.open` is now the preferred way to implement #open for remote
storages, and all stora...

I blindly copy-pasted the length of 1KB from CarrierWave, but I never
really tried to find out h...

Previously we were branching the way we execute the file command,
depending on whether the IO wa...

Previously it was defined as

Shrine::Plugins::Parallelize::InstanceMehods::ThreadPool

but we...

Before if parallelize plugin was loaded after logging plugin, the
parallelize's thread pool woul...

Rack::Test::UploadedFile is defined with the following:

def method_missing(method_name, *args...

This value is only here for setting the hidden field, whose sole purpose
is to retain the cached...

I previously encouraged folks to use the cached_attachment_data plugin
like this:

<%= form_fo...

At the moment if you load the default_url plugin before versions plugin,
the versions plugin wou...

The .configure methods of upload_options and default_url_options
essentially do the same thing (...

Since we have to reference Shrine's core classes via `self::` (due to
Ruby's constant resolution...

In the commit where we made plugin options persist on reapplying, we
accidentally stopped requir...

When and S3 object is private, it isn't accessible via a public URL
(without the additional quer...