> ## Documentation Index
> Fetch the complete documentation index at: https://flatfile.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SDKs

> Notable additions and updates to Flatfile core libraries

<Update label="04-18-2025" tags={["cli"]}>
  The Flatfile CLI v3.10.0 introduces a new `--ci` option for the `deploy` command that disables all interactive prompts, making it ideal for automated deployments in CI/CD pipelines. When using this flag:

  * No confirmation prompts will be displayed
  * The command will fail with a clear error message if multiple agents exist and no slug is provided
  * TypeScript configuration checks will be skipped

  This enhancement streamlines the deployment process in automated environments where user interaction isn't possible.
</Update>

<Update label="04-09-2025" tags={["cli"]}>
  As of version 3.9.0, the Flatfile CLI now includes TypeScript types (if available) and package.json in the source map when deploying an agent. This enhancement improves debugging capabilities and provides better type information in the deployed code, making it easier to troubleshoot issues in production environments.
</Update>

<Update label="09-18-2024" tags={["wrappers"]}>
  `@flatfile/react@7.12.4`

  Fixes a bug when relaunching a re-used space. Resolves an issue causing the
  "Maximum update depth exceeded" React error when multiple Portals are used
  within the same FlatfileProvider (this is not supported). Introduces changes to
  the FlatfileContext and FlatfileProvider components to handle the onClose
  callback, using a mutable ref instead of state. Refactors the resetSpace
  function and introduces changes to handle the resetOnClose config option when
  re-using a space.
</Update>

<Update label="09-17-2024" tags={["wrappers"]}>
  `@flatfile/react@7.12.3`

  The release notes include a fix for a bug with the Workbook onSubmit
  functionality. Specifically, it addresses an issue where the onSubmit action was
  not being correctly added or updated in the workbook actions list. The fix
  ensures that the onSubmit action is properly added or updated when the onSubmit
  prop is provided, and that duplicates are not created if the action already
  exists. This change is relevant for developers using the Workbook component and
  expecting the onSubmit callback to be triggered when the workbook is submitted.
</Update>

<Update label="09-13-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.4.2`

  The JavaScript Portal style sheet is now attached only once, instead of every
  time the Portal is opened. This should improve performance and avoid redundant
  style sheet insertions.

  A new option has been added to allow specifying submit complete options, giving
  more control over the behavior when submitting a job. Developers can now set the
  'acknowledge' and 'message' properties when completing a job submission.

  This would result in the job being completed with 'acknowledge' set to false and
  'message' set to 'Custom complete message'.
</Update>

<Update label="08-28-2024" tags={["wrappers"]}>
  `@flatfile/react@7.12.7`

  Added option `submitSettings.startingJobMessage` to configure the initial
  message displayed in the job progress modal.

  `@flatfile/react@7.12.2`

  The release includes a new `removeSheet` method to allow removing a specific
  sheet from the workbook by its sheet slug.
</Update>

<Update label="08-09-2024" tags={["wrappers"]}>
  `@flatfile/react@7.12.1`

  This release updates the @flatfile/react package to version 7.12.1. The update
  fixes a bug where the space was not completely reset upon closing the Flatfile
  Portal. Specifically, the changes ensure that when the Flatfile Portal is
  closed, the internal session space is reset, preventing any state from
  persisting between sessions.
</Update>

<Update label="08-09-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.4.1`

  The startFlatfile function has been exported from the package, allowing
  developers to invoke it directly. Additionally, the FlatfileClient type has been
  exported from the @flatfile/api package, providing developers with access to
  this type when using the @flatfile/javascript package.
</Update>

<Update label="08-08-2024" tags={["wrappers"]}>
  `@flatfile/react@7.12.0`

  This release includes the following changes:

  A new `onClose` event handler has been added to the `useFlatfile` hook, allowing
  developers to specify a callback function that is called when the Flatfile modal
  is closed.

  The missing stylesheet for the legacy `useSpace` and `usePortal` flows has been
  restored, ensuring proper styling for these deprecated hooks.

  By default, the Flatfile modal now fills the entire screen. Developers may need
  to adjust any style overrides to accommodate this change.

  Additionally, a bug that prevented server-side configuration of Spaces has been
  fixed.
</Update>

<Update label="07-17-2024" tags={["wrappers"]}>
  `@flatfile/react@7.11.0`

  The CSS variable `--ff-color-text` has been renamed to `--ff-text-color` to be
  consistent with other variable names. This change affects the text color used
  throughout the Flatfile React components.
</Update>

<Update label="07-16-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.4.0`

  This exciting release adds internationalization support to the Flatfile
  JavaScript SDK. The SDK now detects the user's browser language or allows
  specifying an override language. Translation strings are provided for the
  confirmation modal, error modal, and other UI elements. The SDK also includes
  functionality to handle missing translation keys and log them to the console.

  Additionally, this release updates the modal logic to use functional components
  and make the text strings dynamic based on the provided translations or
  defaults.

  A new util function `initializeIFrameConfirmationModal` is introduced to handle
  mounting the confirmation modal and its associated behaviors onto the iFrame
  wrapper element. This function takes callbacks for the modal's button click
  actions (exit or stay) and text string providers for the modal's title, message,
  and button labels.
</Update>

<Update label="07-08-2024" tags={["wrappers"]}>
  `@flatfile/react@7.10.0`

  The `FlatfileProvider` component now accepts a new `styleSheetOptions` prop
  which allows setting the nonce value and position of the injected stylesheet.
  This gives more control over how the styles are applied.

  The package now contains utility functions `attachStyleSheet` and `styleInject`
  to dynamically inject the stylesheet into the DOM at runtime. This replaces the
  previous import of the stylesheet directly.
</Update>

<Update label="06-28-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.9`

  The createlistener function now takes an additional `onClose` parameter. This
  function is used to handle the closing of the Flatfile space, and it removes the
  event listener and cleans up the DOM elements associated with the Flatfile
  space. The `initializeIFrameConfirmationModal` function has also been updated to
  use the new `closeSpaceNow` function, which simplifies the process of closing
  the Flatfile space.
</Update>

<Update label="06-25-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.8`

  A bug fix for issues with the `closeSpace.onClose()` function. This function is
  called when the Flatfile space is closed, and the bug fix ensures that it works
  correctly.

  An improvement to the closing behavior of the Flatfile space. Instead of
  removing the iframe element immediately, a new `closeSpaceNow` function is
  introduced, which handles removing the necessary elements and event listeners in
  a more organized manner.

  There is also an update to the way the confirmation modal is displayed when
  closing the Flatfile space. Instead of using a separate event listener, the
  closing logic is now handled within the existing `closeFlatfileSpace` function,
  which listens for the `job:outcome-acknowledged` event and triggers the closing
  process accordingly.
</Update>

<Update label="06-16-2024" tags={["core"]}>
  `flatfile@3.7.0`

  The latest release of the flatfile package includes improvements for handling
  file uploads and inferring event topics from arrays. Listeners using an array
  syntax `listener.on(['commit:created', 'layer:created'], (event) => {}` will now
  correctly infer the event topics.

  This release also includes a fix for handling file uploads with updated event
  `flatfile.upload`
</Update>

<Update label="05-24-2024" tags={["wrappers"]}>
  `@flatfile/react@7.9.9`

  This release includes a fix to address instances where the iframe wasn't ready
  when the `portal:initialize` call was posted. The fix ensures that the
  `portal:initialize` message is sent to the iframe only after it has finished
  loading. This resolves an issue where the initialization process could sometimes
  fail due to the iframe not being ready. Developers using the `@flatfile/react`
  package will benefit from a more reliable initialization process for the
  embedded Flatfile experience.

  The new `useIsIFrameLoaded` hook listens for the `load` event on the iframe and
  updates a state variable accordingly. The `portal:initialize` message is then
  sent only when the iframe has finished loading, ensuring a reliable
  initialization process.
</Update>

<Update label="05-22-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.7`

  This release adds the ability to set the default page when preloading the
  Flatfile Portal embed. Use `updateDefaultPageInSpace` and `findDefaultPage` to
  specify which workbook, sheet, or document page should display initially.
</Update>

<Update label="05-21-2024" tags={["core"]}>
  `@flatfile/listener@1.0.5`

  The `unmount()` method has been added, allowing developers to cleanly disconnect
  the event listener from the event driver. The `EventDriver` class now includes
  `unmountEventHandler()` to remove attached event handlers, providing more
  control over event listeners.
</Update>

<Update label="05-01-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.4`, `@flatfile/javascript@1.3.6`,
  `@flatfile/listener@1.0.4`, `@flatfile/react@7.9.3`

  The `closeSpace.operation` and `closeSpace.onClose` properties are now optional,
  offering more flexibility. The `@flatfile/embedded-utils` dependency is updated
  to version 1.2.1, simplifying event listener setup with `handlePostMessage`.

  `@flatfile/listener` now has optimized build tooling and updated dependencies,
  improving compatibility and performance.
</Update>

<Update label="04-27-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.3`, `@flatfile/react@7.9.2`

  This release enables clipboard read and write functionality within the embedded
  Flatfile iframe component. Also, `@flatfile/embedded-utils` is updated to
  version 1.2.0.
</Update>

<Update label="04-17-2024" tags={["wrappers"]}>
  `@flatfile/react@7.9.1`

  This release improves the submission process. After data upload, the `onSubmit`
  action handlers now acknowledge the job automatically, enhancing user feedback.
</Update>

<Update label="04-10-2024" tags={["core"]}>
  `@flatfile/listener@1.0.2`, `@flatfile/react@7.9.0`

  `@flatfile/listener` now supports removing event listeners with `off()` and
  `detach()` methods. The `FlatfileProvider` component sets up a `FlatfileContext`
  with configurations for `Space`, `Workbook`, `Document`, and event handlers.
</Update>

<Update label="04-05-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.2`, `@flatfile/react@7.8.12`

  Updates to dependencies and improvements in performance for both packages.
  `@flatfile/embedded-utils` dependency updated to 1.1.14.
</Update>

<Update label="04-03-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.1`, `@flatfile/react@7.8.11`

  Updated `@flatfile/embedded-utils` to version 1.1.13. Simplified logic for
  setting `sidebarConfig` when initializing a new Flatfile import space.
</Update>

<Update label="03-22-2024" tags={["wrappers"]}>
  `@flatfile/react@7.8.10`

  Fixed a bug in the `usePortal` hook related to the `onSubmit` function, ensuring
  reliable unmounting of the iframe.
</Update>

<Update label="03-15-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.3.0`, `@flatfile/react@7.8.9`

  Added `initNewSpace` utility to create a new space, workbook, and document in a
  single API request. The `environmentId` parameter is now optional.
</Update>

<Update label="03-08-2024" tags={["wrappers"]}>
  `@flatfile/react@7.8.8`

  Fixed an issue where the embedded Flatfile iframe would not be removed properly
  if there was an error during initialization.
</Update>

<Update label="02-29-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.2.6` `@flatfile/react@7.8.7`

  Updated the space creation request to only include defined parameters. Improved
  reliability and efficiency of data import experience.
</Update>

<Update label="02-28-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.2.5` `@flatfile/react@7.8.6`

  `startFlatfile` function now accepts new optional parameters, including
  namespace, metadata, labels, translation path, and language override, providing
  more customization.
</Update>

<Update label="02-26-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.2.3` `@flatfile/javascript@1.2.4`
  `@flatfile/react@7.8.4` `@flatfile/react@7.8.5`

  Updated default spaces URL to avoid unnecessary preflight requests. Improved
  support for nested entrypoints in `package.json`.
</Update>

<Update label="02-20-2024" tags={["wrappers"]}>
  `@flatfile/react@7.8.3`

  Fixed bug related to updating the authentication token for the
  `@flatfile/listener` package, ensuring secure and authorized communication.
</Update>

<Update label="02-07-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.2.2` `@flatfile/listener@1.0.1` `@flatfile/react@7.8.2`

  Added exports and browser fields in `package.json` for better module resolution
  and compatibility. Updated dependencies for improved stability.
</Update>

<Update label="02-06-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.7` `@flatfile/javascript@1.2.0`
  `@flatfile/javascript@1.2.1` `@flatfile/react@7.8.0` `@flatfile/react@7.8.1`

  Removed global style overrides from SDKs, improving compatibility. Updated
  dependencies and improved type support for better integration experience.
</Update>

<Update label="02-01-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.6`

  Added functionality to remove the event listener after submit and close actions,
  improving memory management.
</Update>

<Update label="01-31-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.5` `@flatfile/listener@0.4.2`

  The `@flatfile/javascript` package update includes a better-organized
  package.json and fixes for type conflicts with peer dependencies. These changes
  ensure a smoother development experience and easier integration. The
  `@flatfile/listener` package resolves type conflicts with peer dependencies and
  improves type compatibility.
</Update>

<Update label="01-30-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.4`

  The confirmation modal's close action is now independent of user parameters,
  ensuring the modal is consistently removed from the DOM when closed.
</Update>

<Update label="01-26-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.3` `@flatfile/listener@0.4.1`

  The `@flatfile/javascript` package consolidates source code, generates type
  declarations, and re-exports modules for convenience. The `@flatfile/listener`
  package update enhances exports and adds dotenv dependency for better
  environment variable management.
</Update>

<Update label="01-24-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.2`

  This release fixes an issue when reusing an existing Flatfile space and adds
  support for passing an existing space object to `startFlatfile`.
</Update>

<Update label="01-19-2024" tags={["wrappers"]}>
  `@flatfile/javascript@1.1.0`

  The new release introduces preloading the Flatfile embed iFrame, initializing
  without a space ID, and adding additional metadata when creating a space. The
  pubnub dependency has been removed.

  Updated to version 1.1.1 with a bug fix and dependency updates for improved
  reliability.
</Update>

<Update label="01-10-2024" tags={["wrappers"]}>
  `@flatfile/react@7.5.4` `@flatfile/react@7.6.0`

  The `@flatfile/react` update bundles `@flatfile/api` and removes the pubnub
  dependency. The package now listens for window message events directly.
</Update>

<Update label="01-09-2024" tags={["wrappers"]}>
  `@flatfile/javascript@0.3.2` `@flatfile/listener@0.4.0` `@flatfile/react@7.5.3`

  Updates include better browser compatibility, gzipping request bodies, and using
  Rollup for bundling. Dependencies for `@flatfile/react` are also updated for
  better performance and reliability.
</Update>

<Update label="01-08-2024" tags={["wrappers"]}>
  `@flatfile/react@7.5.2`

  The `@flatfile/react` package removes the styled-components dependency,
  migrating styles to SCSS for improved performance and maintainability.
</Update>

<Update label="01-05-2024" tags={["core"]}>
  `@flatfile/listener@0.3.19`

  The `@flatfile/listener` package now compresses the request body using pako
  compression by default when calling the `update()` method. This reduces network
  bandwidth usage and transfer times.
</Update>

<Update label="01-03-2024" tags={["core"]}>
  `@flatfile/listener@0.3.18`

  The `EventCallback` type now expects a Promise to be returned, allowing
  developers to use async/await for greater flexibility and control over
  asynchronous operations.
</Update>

<Update label="12-21-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.3.1` `@flatfile/react@7.5.1`

  The UMD build file for the `@flatfile/javascript` package is renamed to
  `dist/index.js`. The `@flatfile/react` package update simplifies the import
  process by using `dist/index.js` for browser environments.
</Update>

<Update label="12-19-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.3.0` `@flatfile/react@7.5.0`

  The `@flatfile/javascript` package includes bundle optimizations and a new
  option to keep the space after submitting data. The `@flatfile/react` package
  improves accessibility with the close button's `type="button"` attribute and
  adds the option to keep the space active after submission.
</Update>

<Update label="12-13-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.2.2` `@flatfile/react@7.4.0`

  The `@flatfile/javascript` package introduces a new Simplified React Flow and
  updates dependencies. The `@flatfile/react` package adds a `usePortal` hook for
  a smoother integration experience.
</Update>

<Update label="12-01-2023" tags={["wrappers"]}>
  `@flatfile/react@7.3.1`

  The `useSpaceTrigger` hook has been renamed to `initializeFlatfile`, and
  `createOrUseSpace` has been renamed to `OpenEmbed` for better clarity.
</Update>

<Update label="11-28-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.2.1`

  Re-introduces the `initializeFlatfile` method, fixing issues with the submit
  action and simplifying the user experience.
</Update>

<Update label="11-27-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.2.0`

  Simplifies the integration flow by allowing developers to provide sheet
  configurations directly and introducing new utilities for record-level hooks and
  job submissions.
</Update>

<Update label="11-15-2023" tags={["wrappers"]}>
  `@flatfile/react@7.3.0`

  The new `useSpaceTrigger` hook allows developers to control when the Flatfile
  import experience is triggered.
</Update>

<Update label="11-10-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.27` `@flatfile/react@7.2.34`

  All parameters are now seamlessly passed to the API when creating a Workbook
  client-side.
</Update>

<Update label="11-09-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.32` `@flatfile/react@7.2.33`

  Removed `styled-components` from peer dependencies and resolving an issue with
  the change.
</Update>

<Update label="11-08-2023" tags={["wrappers"]}>
  `@flatfile/listener@0.3.17`

  Resolved an issue where `axios` and its associated HTTP methods were
  unavailable.
</Update>

<Update label="11-06-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.25`

  * Implemented UMD build type for seamless compatibility with Content Delivery
    Networks (CDNs).
  * Updated dependencies: `@flatfile/listener@0.3.16`
</Update>

<Update label="11-06-2023" tags={["wrappers"]}>
  `@flatfile/listener@0.3.16`

  Adds UMD build type for working with CDNs.
</Update>

<Update label="11-01-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.31` `@flatfile/javascript@0.1.24`

  * Enhanced performance by updating package versions and removing unused
    dependencies
  * Updated dependencies: `@flatfile/embedded-utils@1.0.7`
</Update>

<Update label="10-29-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.29-30` `@flatfile/javascript@0.1.22-3`

  Implemented the use of `rollup.js` for bundling purposes, enhancing the
  project's build process.
</Update>

<Update label="10-19-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.28` `@flatfile/javascript@0.1.21`

  * Updated dependency: `@flatfile/api@1.5.31`
</Update>

<Update label="10-19-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.20`

  Streamlined the project by removing the unnecessary `dotenv` dependency,
  resulting in a cleaner and more efficient codebase.
</Update>

<Update label="10-16-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.19` `@flatfile/react@7.2.27`

  When creating a Space, you may like to receive the `spaceId` that was created to
  tie it back to something in your platform. You can now receive this in the
  Javascript SDK. This functionality is coming soon for the React SDK.
</Update>

<Update label="10-12-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.18`

  When creating a Space, you may like to receive the `spaceId` that was created to
  tie it back to something in your platform. You can now receive this in the
  Javascript SDK. This functionality is coming soon for the React SDK.
</Update>

<Update label="09-29-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.17` `@flatfile/react@7.2.24`

  In this version, we've made two important updates:

  **Auto-Added Labels for Embedded Spaces:** Embedded spaces now come with
  auto-generated labels (that will be displayed in your Spaces Dashboard) for
  easier navigation and organization.

  **Listener loading Reordered**: The listener is now created before the Workbook,
  allowing you to listen for workbook creation events within your listener for
  more streamlined and effective integration in client-side listeners.
</Update>

<Update label="09-20-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.13`

  You can now use `@flatfile/api` inside a client-side listener without needing a
  secret key. The listener will instead use the `accessToken` created from your
  `publishableKey`.
</Update>

<Update label="09-20-2023" tags={["wrappers"]}>
  `@flatfile/javascript@0.1.11` `@flatfile/react@7.2.21`

  In this version, we've made two important updates:

  1. We've changed the default setting for `sidebarConfig` to hide the sidebar,
     providing a cleaner and more focused workspace.
  2. Now, when no `workbook` is set, `autoConfigure` is automatically turned on
     for Space creation. This enables you to listen for the `space:configure` job
     in a server side listener.
</Update>

<Update label="09-20-2023" tags={["core_plugin"]}>
  `@flatfile/plugin-record-hook@1.1.2`

  In this update, we've resolved a pesky bug that caused the message generated by
  `recordHook` to be overwritten when `bulkRecordHook` was also in use.

  Our solution? We've introduced caching, ensuring that both messages can coexist
  harmoniously.
</Update>

<Update label="09-12-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.20` `@flatfile/javascript@0.1.8`

  @flatfile/react\@7.2.20 & @flatfile/javascript\@0.1.8

  This version update introduces proper class names on the Error container so you
  can more easily control the look and feel of this component.

  See all classes that can be overridden in CSS in the
  [Reference](/sdks/reference/advanced#iframe-styles).
</Update>

<Update label="08-30-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.18`

  This version introduces the following notable updates:

  * **Enhanced Close Dialog**: Class names have been incorporated for all elements
    within the close dialog, which becomes visible when closing the embedded
    Flatfile component. This improvement gives you more control on styling.

  * **Utilization of Shared Utilities**: The integration now utilizes the shared
    `@flatfile/embedded-utils` module. This change lays the groundwork for
    consistent properties to be shared across all Flatfile wrapper SDKs, promoting
    standardization and ease of maintenance.

  * **Dependency Refinement**: The dependencies on `vite` and
    `@flatfile/configure` have been removed. This streamlines the codebase and
    reduces unnecessary dependencies, contributing to a more efficient and
    lightweight integration.
</Update>

<Update label="08-24-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.17`

  An improvement was made to add the `userInfo` param on `metadata` in a more
  comprehensible way.
</Update>

<Update label="08-20-2023" tags={["core"]}>
  `@flatfile/api@1.5.21`

  The response type for the `getRecordsAsCSV` endpoint was incorrectly typed as a
  string instead of a file. This fixes downloading a sheet as a CSV via SDk.
</Update>

<Update label="08-20-2023" tags={["core"]}>
  `@flatfile/listener@0.3.15`

  This version has four great updates:

  * Previously, you had to fake-out TypeScript because the event time was not
    exposed (it was a private class variable) for FlatfileEvents. We have now
    added `createdAt` to the FlatfileEvent.
  * Axios responses 200-399 now no longer throw Errors.
  * Created a secrets cache based on `spaceId`.
  * Previously, if your listener fetched secrets for multiple environments, those
    maps would entirely override each other.
  * If your listener fetched `spaceId` overrides first, and then environment --
    you would get the space id overrides.
  * We now make sure that the fetch URL in the listener is formatted properly
    whether or not the user puts a trailing slash in the environment variable.
</Update>

<Update label="08-20-2023" tags={["core"]}>
  `@flatfile/listener@0.3.14`

  `event.secrets` now defaults to `spaceId`. It will throw if no `environmentId`
  is available for secrets retrieval.
</Update>

<Update label="08-20-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.15`

  You can now pass in a spacebody. This will allowyou to send more than any
  already-defined parameters allowed on space creation.
</Update>

<Update label="08-20-2023" tags={["wrappers"]}>
  `@flatfile/react@7.2.14`

  The close button and iframe now have a proper class name to allow for CSS
  overrides.
</Update>