**This is an automatic release.**

## RevenueCat SDK
### ✨ New Features
* Add optional support for setting obfuscated account id to product
changes (RevenueCat#3428) via Mark Villacampa (@MarkVillacampa)

## RevenueCatUI SDK
### Paywallv2
#### ✨ New Features
* Add slide transition to workflow paywalls (RevenueCat#3418) via Cesar de la Vega
(@vegaro)
* Workflow state & ViewModel infrastructure (RevenueCat#3416) via Cesar de la Vega
(@vegaro)
#### 🐞 Bugfixes
* Fix paywall layout direction for RTL locale overrides (PWENG-39)
(RevenueCat#3425) via Monika Mateska (@MonikaMateska)
* Apply ripple shape clip on a sibling Box to avoid clipping content
(RevenueCat#3395) via Toni Rico (@tonidero)

### 🔄 Other Changes
* build(deps): bump fastlane-plugin-revenuecat_internal from `21e02ec`
to `af7bb5c` (RevenueCat#3442) via dependabot[bot] (@dependabot[bot])
* Abstract workflow page transition animation behind sealed class
(RevenueCat#3430) via Cesar de la Vega (@vegaro)
* Add `single_step_fallback_id` field to `PublishedWorkflow` (RevenueCat#3436) via
Cesar de la Vega (@vegaro)
* build(deps): bump fastlane-plugin-revenuecat_internal from `2d11430`
to `21e02ec` (RevenueCat#3429) via dependabot[bot] (@dependabot[bot])
* Generalize `PaywallComponentsScaffold` for workflow reuse (RevenueCat#3417) via
Cesar de la Vega (@vegaro)
* perf: pre-warm workflow paywall step states off-thread (RevenueCat#3420) via
Cesar de la Vega (@vegaro)
* Update baseline profiles (RevenueCat#3427) via RevenueCat Git Bot (@RCGitBot)
* build(deps): bump fastlane-plugin-revenuecat_internal from `d24ab26`
to `2d11430` (RevenueCat#3426) via dependabot[bot] (@dependabot[bot])
* Replace unauthenticated SDKMAN install with SHA-pinned orb command
(RevenueCat#3407) via Rick (@rickvdl)
* Auto load paywall in paywall tester via local.properties (RevenueCat#3405) via
Cesar de la Vega (@vegaro)

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Low risk: this is a version/release cut that mainly updates version
strings, changelogs, and doc deployment targets with no functional logic
changes beyond version identifiers.
> 
> **Overview**
> Cuts the `10.4.0` release by removing `-SNAPSHOT` across the project
(core `VERSION_NAME`, `Config.frameworkVersion`, sample/test app
dependency versions, and the root `.version` file).
> 
> Updates release collateral and publishing to point at `10.4.0`,
including changelogs (`CHANGELOG.md`/`CHANGELOG.latest.md`), docs
redirect (`docs/index.html`), and the CircleCI `docs-deploy` S3 sync
path (from `10.4.0-SNAPSHOT` to `10.4.0`).
> 
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
f7b3604. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

## Motivation

In a multipage workflow paywall, `PackageComponent`s only live on the
terminal step. Early "info" screens have no package components, so
`selectedPackageInfo` is `null` on them. Price/period template variables
like `{{ price }}` and `{{ price_per_year }}` can't resolve on those
screens.

## Description

Adds a default-package fallback. The terminal step is identified by
`singleStepFallbackId` on the workflow (added in RevenueCat#3436). When any step
state is built, the terminal step's `selectedPackageInfo` is applied as
the default. Steps with their own `PackageComponent`s ignore the
default; steps without one resolve variables against it.

The default is set once per step and never overwritten, so back
navigation always shows the same content as the initial render, even if
the user changed the selection on the terminal step.

Changes:

- `PaywallState.Loaded.Components`: add `defaultPackageInfo` and
`setDefaultPackage(info)`. `setDefaultPackage` is idempotent (set once,
never overwritten). `selectedPackageInfo` is now `ownSelection ?:
defaultPackageInfo`.
- `PaywallViewModel`: in `updateStateFromWorkflow`, pre-compute the
`singleStepFallbackId` step first so its default is in cache before any
other step loads. On every step build, apply the fallback step's
`selectedPackageInfo` (idempotency means it only takes effect on the
first visit). Log a warning if `singleStepFallbackId` points to a
missing step.
- Tests: default-package application on packageless steps,
back-navigation preserving the initial default, own selection winning
over the default, graceful handling when `singleStepFallbackId` is
missing. Plus extra `WorkflowNavigator` cases (deep backstack,
non-linear navigation).

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Medium Risk**
> Touches workflow state construction/caching and selection precedence,
which can subtly affect navigation/backstack behavior and displayed
pricing context across steps.
> 
> **Overview**
> Adds a **default-package fallback** to multi-step workflow paywalls:
`PaywallState.Loaded.Components` now stores an idempotent
`defaultPackageInfo`, and `selectedPackageInfo` resolves as *own
selection* falling back to that default.
> 
> `PaywallViewModel` now precomputes the `singleStepFallbackId` step to
seed the cache, applies the fallback step’s `selectedPackageInfo` as a
default on every step build/prewarm (without overwriting on revisits),
and logs when the fallback step ID is missing.
> 
> Expands tests to cover context propagation on packageless steps,
back-navigation stability, selection precedence, missing-fallback
safety, plus additional `WorkflowNavigator` backstack/loop scenarios.
> 
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
a9a862d. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>