*   Set `provider_job_id` for Backburner jobs

    *Cameron Matheson*

*   Add `perform_all_later` to enqueue multiple jobs at once

    This adds the ability to bulk enqueue jobs, without running callbacks, by
    passing multiple jobs or an array of jobs. For example:

    ```ruby
    ActiveJob.perform_all_later(MyJob.new("hello", 42), MyJob.new("world", 0))

    user_jobs = User.pluck(:id).map { |id| UserJob.new(user_id: id) }
    ActiveJob.perform_all_later(user_jobs)
    ```

    This can greatly reduce the number of round-trips to the queue datastore.
    For queue adapters that do not implement the new `enqueue_all` method, we
    fall back to enqueuing jobs indvidually. The Sidekiq adapter implements
    `enqueue_all` with `push_bulk`.

    This method does not use the existing `enqueue.active_job` event, but adds a
    new event `enqueue_all.active_job`.

    *Sander Verdonschot*

*   Don't double log the `job` when using `ActiveRecord::QueryLog`

    Previously if you set `config.active_record.query_log_tags` to an array that included
    `:job`, the job name would get logged twice. This bug has been fixed.

    *Alex Ghiculescu*

*   Add support for Sidekiq's transaction-aware client

    *Jonathan del Strother*

*   Remove QueAdapter from Active Job.

    After maintaining Active Job QueAdapter by Rails and Que side
    to support Ruby 3 keyword arguments and options provided as top level keywords,
    it is quite difficult to maintain it this way.

    Active Job Que adapter can be included in the future version of que gem itself.

    *Yasuo Honda*

*   Fix BigDecimal (de)serialization for adapters using JSON.

    Previously, BigDecimal was listed as not needing a serializer.  However,
    when used with an adapter storing the job arguments as JSON, it would get
    serialized as a simple String, resulting in deserialization also producing
    a String (instead of a BigDecimal).

    By using a serializer, we ensure the round trip is safe.

    To ensure applications using BigDecimal job arguments are not subject to
    race conditions during deployment (where a replica running a version of
    Rails without BigDecimalSerializer fails to deserialize an argument
    serialized with it), `ActiveJob.use_big_decimal_serializer` is disabled by
    default, and can be set to true in a following deployment..

    *Sam Bostock*

*   Preserve full-precision `enqueued_at` timestamps for serialized jobs,
    allowing more accurate reporting of how long a job spent waiting in the
    queue before it was performed.

    Retains IS08601 format compatibility.

    *Jeremy Daer*

*   Add `--parent` option to job generator to specify parent class of job.

    Example:

    `bin/rails g job process_payment --parent=payment_job` generates:

    ```ruby
    class ProcessPaymentJob < PaymentJob
      # ...
    end
    ```

    *Gannon McGibbon*

*   Add more detailed description to job generator.

    *Gannon McGibbon*

*   `perform.active_job` notification payloads now include `:db_runtime`, which
    is the total time (in ms) taken by database queries while performing a job.
    This value can be used to better understand how a job's time is spent.

    *Jonathan Hefner*

*   Update `ActiveJob::QueueAdapters::QueAdapter` to remove deprecation warning.

    Remove a deprecation warning introduced in que 1.2 to prepare for changes in
    que 2.0 necessary for Ruby 3 compatibility.

    *Damir Zekic* and *Adis Hasovic*

*   Add missing `bigdecimal` require in `ActiveJob::Arguments`

    Could cause `uninitialized constant ActiveJob::Arguments::BigDecimal (NameError)`
    when loading Active Job in isolation.

    *Jean Boussier*

*   Allow testing `discard_on/retry_on ActiveJob::DeserializationError`

    Previously in `perform_enqueued_jobs`, `deserialize_arguments_if_needed`
    was called before calling `perform_now`. When a record no longer exists
    and is serialized using GlobalID this led to raising
    an `ActiveJob::DeserializationError` before reaching `perform_now` call.
    This behavior makes difficult testing the job `discard_on/retry_on` logic.

    Now `deserialize_arguments_if_needed` call is postponed to when `perform_now`
    is called.

    Example:

    ```ruby
    class UpdateUserJob < ActiveJob::Base
      discard_on ActiveJob::DeserializationError

      def perform(user)
        # ...
      end
    end

    # In the test
    User.destroy_all
    assert_nothing_raised do
      perform_enqueued_jobs only: UpdateUserJob
    end
    ```

    *Jacopo Beschi*

Please check [7-0-stable](https://github.com/rails/rails/blob/7-0-stable/activejob/CHANGELOG.md) for previous changes.