If someone is splatting the arguments of the given lambda, the arity
will be negative, so we con...

We can instead just check the arity of the given block, and pass the
appropriate amount of argum...

Passing upload options via {"s3" => {...}} was always awkward. I did it
to preserve backwards co...

This change makes the following work:

Shrine.plugin :download_endpoint,
storages: [:store...

It isn't necessary that clearing the storage needs to be confirmed;
deleting all records in the ...

The previous JRuby version started hanging randomly, making Travis error
due to timeout. Perhaps...

Prior to this change you couldn't combine other analyzers, because the
lambda specified as a cus...

This is even recommended, as some storages like S3 or Cloudinary will
avoid downloading/uploadin...

This is not necessary, as the code will error anyway if the cached file
doesn't exist (in the ca...

The idea of this plugin was very fuzzy in the first place. It was just a
collection of helper me...

This change adds the same method signature to #_promote that #promote
has. Also, now the `:phase...

This makes restore_cached_data not trigger when form is submitted again
with the cached attachme...

Now that Attacher#delete! was made public, users should be able to use
it synchronously even if ...

It makes more sense that the attacher can dump itself, and it makes the
implementation shorter b...

This is handy when you want to customize the upload process, and you
want to cache/store/delete ...

I thought that the block will always be deterministic, that the storage
will always be determine...

Roda's streaming plugin was designed for when you have custom streaming
logic. However, all we h...

What we do in download_endpoint is turn #stream method on the storage
into an Enumerator. We the...

The "mime_type" metadata field is by default set from "Content-Type"
request header. However, th...

Mongoid records return a BSON::ObjectId when you ask them for an ID,
which isn't serializable to...

We may want to use Shrine in an application where some models are Sequel
models, and others are ...

This removes any visual ambiguity when reading the code. This is because
Attachment#name already...

They are aliases, but since an instance of Shrine::Attachment is a
module, it's more intention r...

Before we were calling it through ActiveRecord::Migration, which added
additional migration outp...

It's useful for contributors or people who are interested to learn about
how Shrine is designed.

The json_parser Roda plugin parses JSON request body and merges the hash
into `request.params`. ...

We change this in the README, to hint that Shrine does not only have
functionality for uploading...

We've had a journey through trying to eliminate an actually harmless
race condition, through whi...

Since the :"#{name}_data" symbol will already be declared even without
Shrine, using it won't al...

The `file` utility's option parser is greedy and interprets every
argument that begins with a hy...

This is a backwards-incompatible change which we didn't (couldn't)
deprecate before, and it's no...

It's really useful to be able to use the memory storage when developing
external plugins, so ins...

This is preparation for the upcoming shrine-reform gem, so that the
following is possible:

Sh...

We remove "users" and "avatars", because these are old terms. People
should never have a "User"...

This was accidentally left over when we were removing
`Shrine#default_url`.

We just use the default length of `SecureRandom.hex`, which is 32, where
before it was 60. This ...

The default behaviour should be non-pollution, so we make the pollution
opt-in rather than opt-out.

The moving plugin was previously playing a double role: if the storage
supports moving, the file...

The deprecation warning adds clutter to test output.

Rubinius has mutable versions, meaning new code can be republished on
the same version, which me...

replaced => replace
destroyed => destroy
stored => abort
invalid => validate

We did this ...

Developers should use the default_url plugin instead.

This will instantiate a new Shrine::UploadedFile instance which isn't
used anywhere in Shrine, s...

The attacher instance contains more information than the record, and it
makes more sense since w...

The "name" key is more accurate than "attachment", because that's what
it is. The "attachment" k...

This is consistent with other metadata-extracting Shrine's methods.

Shrine's #extract_mime_type method is private, but the
determine_mime_type plugin accidentally m...

This was left over from the implementation in version 1.4.1 where we
used Sequel's instance_filt...

The filename of a Tempfile doesn't contain any useful information, it's
just an randomly generat...

This was the behaviour when Shrine#extract_metadata was receiving
Shrine::UploadedFiles. The det...

UploadedFiles aren't passed to Shrine#extract_metadata anymore, so we
can safely remove this check.

This commit reverts the behaviour of promoting as it was in 1.4.0.
Version 1.4.1 introduced some...

In 1.4.0 we switched promoting to updating through datasets/relations,
to eliminate a tiny possi...

This way we don't have to repeat rewinding for every analyzer, and the
user doesn't have to reme...

We also document the delete_promoted plugin here, since we forgot to do
so before.

Current behaviour was that before_* and after_* hooks happen inside the
around_* hook, which mea...

The "restore_cached" name indicates that somehow the cached file itself
is somehow restored. The...

This content length is used by the download_endpoint plugin to assign to
the Content-Length resp...

There are a lot of subtle things we're taking care of in the linter (in
order to work for differ...

If a user uploads something that isn't an image which you cannot extract
dimensions from, dimens...

Returning the Content-Length is really useful e.g. for downloading
files, where the browser can ...

Requiring a dependency just for a simple functionality of thread pools
is an overkill. So we swa...

Generating a filename for an IO assigned through a data URI is useful
when we want the file to b...

Currently if hooks plugin was loaded before logging, anything
user-defined inside those hooks wo...

It's useful to be able to generate the key yourself for presigned
uploads. A common use case is ...

Instead of making the :presign option play a double role of choosing
presigns and setting presig...