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This is the release candidate for version 19.1.0.

github-actions and others added 2 commits September 22, 2025 12:58
@mikesposito mikesposito marked this pull request as ready for review September 22, 2025 13:00
@mikesposito mikesposito requested a review from a team as a code owner September 22, 2025 13:00
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LGTM!

@mikesposito mikesposito merged commit e5f077d into main Sep 22, 2025
18 checks passed
@mikesposito mikesposito deleted the release/19.1.0 branch September 22, 2025 13:06
github-merge-queue bot pushed a commit to MetaMask/metamask-mobile that referenced this pull request Oct 7, 2025
…20152)

<!--
Please submit this PR as a draft initially.
Do not mark it as "Ready for review" until the template has been
completely filled out, and PR status checks have passed at least once.
-->

## **Description**

<!--
Write a short description of the changes included in this pull request,
also include relevant motivation and context. Have in mind the following
questions:
1. What is the reason for the change?
2. What is the improvement/solution?
-->
Bumping `@metamask/smart-transactions-controller`:

```markdown
## [19.2.0]

### Added

- Add missing constants and helpers exports ([#538](MetaMask/smart-transactions-controller#538))
  - `MetaMetricsEventCategory`
  - `MetaMetricsEventName`
  - `getSmartTransactionMetricsProperties`
  - `getSmartTransactionMetricsSensitiveProperties`

## [19.1.0]

### Added

- Add missing exports for types ([#537](MetaMask/smart-transactions-controller#537))
  - `Fee`
  - `Fees`
  - `IndividualTxFees`
  - `FeatureFlags`
  - `SmartTransactionMinedTx`
  - `SmartTransaction`
  - `SmartTransactionCancellationReason`
  - `SmartTransactionStatuses`
  - `ClientId`

## [19.0.0]

### Added

- This package can now be used in ESM environments as well as CommonJS ([#469](MetaMask/smart-transactions-controller#469))
- Add two new controller state metadata properties: `includeInStateLogs` and `usedInUi` ([#531](MetaMask/smart-transactions-controller#531))

### Changed

- **BREAKING:** Disallow subpath exports ([#469](MetaMask/smart-transactions-controller#469))
- **BREAKING:** Upgrade peer dependency `@metamask/transaction-controller` from `^58.0.0` to `^60.4.0` ([#532](MetaMask/smart-transactions-controller#532), [#534](MetaMask/smart-transactions-controller#534))
- **BREAKING:** Remove `getNonceLock`, `confirmExternalTransaction`, `getTransactions`, and `updateTransaction` constructor option in favor of messenger actions ([#534](MetaMask/smart-transactions-controller#534))
  - The messenger is now used to access TransactionController; you must add these actions to the SmartTransactionController messenger allowlist:
    - `TransactionController:getNonceLock`
    - `TransactionController:confirmExternalTransaction`
    - `TransactionController:getTransactions`
    - `TransactionController:updateTransaction`
- Upgrade `@metamask/base-controller` from `^7.0.1` to `^8.3.0` ([#529](MetaMask/smart-transactions-controller#529))
- Upgrade `@metamask/polling-controller` from `^12.0.0` to `^14.0.0` ([#529](MetaMask/smart-transactions-controller#529))

### Removed

- **BREAKING:** Remove default export ([#535](MetaMask/smart-transactions-controller#535))
  - Use `import { SmartTransactionsController } from '@metamask/smart-transactions-controller'` instead.
```

## **Changelog**

<!--
If this PR is not End-User-Facing and should not show up in the
CHANGELOG, you can choose to either:
1. Write `CHANGELOG entry: null`
2. Label with `no-changelog`

If this PR is End-User-Facing, please write a short User-Facing
description in the past tense like:
`CHANGELOG entry: Added a new tab for users to see their NFTs`
`CHANGELOG entry: Fixed a bug that was causing some NFTs to flicker`

(This helps the Release Engineer do their job more quickly and
accurately)
-->

CHANGELOG entry: null

## **Related issues**

Fixes:

## **Manual testing steps**

```gherkin
Feature: my feature name

  Scenario: user [verb for user action]
    Given [describe expected initial app state]

    When user [verb for user action]
    Then [describe expected outcome]
```

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<!-- [screenshots/recordings] -->

### **After**

<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I’ve followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile
Coding
Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.


<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Upgrades Smart Transactions to ^19.2.1 and Transaction Controller to
^60.4.0, replaces subpath/type imports, migrates Engine/messaging
integration, and updates related hooks, views, selectors, and tests.
> 
> - **Dependencies**:
> - Bump `@metamask/smart-transactions-controller` to `^19.2.1` and
`@metamask/transaction-controller` to `^60.4.0` (lockfile updated).
> - **Engine/Controllers**:
> - Switch to named exports from
`@metamask/smart-transactions-controller`; remove default export usage.
> - Migrate STX controller constructor to use messenger actions
(`TransactionController:getNonceLock`, `confirmExternalTransaction`,
`getTransactions`, `updateTransaction`) instead of direct callbacks; add
MetaMetrics constants/util imports from root.
> - Transaction Controller init: use `SmartTransactionStatuses` from
root; wire STX hooks (single/batch) and metrics/notification handlers;
keep pending resubmit disabled.
> - **App code updates**:
> - Replace all `@metamask/smart-transactions-controller/dist/...`
imports with root package exports (types, enums like `SmartTransaction`,
`SmartTransactionStatuses`, `Fee/Fees`).
> - Update Swaps (QuotesView, useSwapsSmartTransaction),
UnifiedTransactionsView, SmartTransactionStatus components/tests,
NotificationsManager, selectors, migrations, and smart-transactions
utils/hooks to new exports.
> - **Tests**:
> - Adapt tests to new controller exports and messenger permissions for
STX hooks; minor Hex import fixes.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
3c62faf. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Mark Stacey <[email protected]>
infiniteflower pushed a commit to MetaMask/metamask-mobile that referenced this pull request Oct 7, 2025
…20152)

<!--
Please submit this PR as a draft initially.
Do not mark it as "Ready for review" until the template has been
completely filled out, and PR status checks have passed at least once.
-->

## **Description**

<!--
Write a short description of the changes included in this pull request,
also include relevant motivation and context. Have in mind the following
questions:
1. What is the reason for the change?
2. What is the improvement/solution?
-->
Bumping `@metamask/smart-transactions-controller`:

```markdown
## [19.2.0]

### Added

- Add missing constants and helpers exports ([#538](MetaMask/smart-transactions-controller#538))
  - `MetaMetricsEventCategory`
  - `MetaMetricsEventName`
  - `getSmartTransactionMetricsProperties`
  - `getSmartTransactionMetricsSensitiveProperties`

## [19.1.0]

### Added

- Add missing exports for types ([#537](MetaMask/smart-transactions-controller#537))
  - `Fee`
  - `Fees`
  - `IndividualTxFees`
  - `FeatureFlags`
  - `SmartTransactionMinedTx`
  - `SmartTransaction`
  - `SmartTransactionCancellationReason`
  - `SmartTransactionStatuses`
  - `ClientId`

## [19.0.0]

### Added

- This package can now be used in ESM environments as well as CommonJS ([#469](MetaMask/smart-transactions-controller#469))
- Add two new controller state metadata properties: `includeInStateLogs` and `usedInUi` ([#531](MetaMask/smart-transactions-controller#531))

### Changed

- **BREAKING:** Disallow subpath exports ([#469](MetaMask/smart-transactions-controller#469))
- **BREAKING:** Upgrade peer dependency `@metamask/transaction-controller` from `^58.0.0` to `^60.4.0` ([#532](MetaMask/smart-transactions-controller#532), [#534](MetaMask/smart-transactions-controller#534))
- **BREAKING:** Remove `getNonceLock`, `confirmExternalTransaction`, `getTransactions`, and `updateTransaction` constructor option in favor of messenger actions ([#534](MetaMask/smart-transactions-controller#534))
  - The messenger is now used to access TransactionController; you must add these actions to the SmartTransactionController messenger allowlist:
    - `TransactionController:getNonceLock`
    - `TransactionController:confirmExternalTransaction`
    - `TransactionController:getTransactions`
    - `TransactionController:updateTransaction`
- Upgrade `@metamask/base-controller` from `^7.0.1` to `^8.3.0` ([#529](MetaMask/smart-transactions-controller#529))
- Upgrade `@metamask/polling-controller` from `^12.0.0` to `^14.0.0` ([#529](MetaMask/smart-transactions-controller#529))

### Removed

- **BREAKING:** Remove default export ([#535](MetaMask/smart-transactions-controller#535))
  - Use `import { SmartTransactionsController } from '@metamask/smart-transactions-controller'` instead.
```

## **Changelog**

<!--
If this PR is not End-User-Facing and should not show up in the
CHANGELOG, you can choose to either:
1. Write `CHANGELOG entry: null`
2. Label with `no-changelog`

If this PR is End-User-Facing, please write a short User-Facing
description in the past tense like:
`CHANGELOG entry: Added a new tab for users to see their NFTs`
`CHANGELOG entry: Fixed a bug that was causing some NFTs to flicker`

(This helps the Release Engineer do their job more quickly and
accurately)
-->

CHANGELOG entry: null

## **Related issues**

Fixes:

## **Manual testing steps**

```gherkin
Feature: my feature name

  Scenario: user [verb for user action]
    Given [describe expected initial app state]

    When user [verb for user action]
    Then [describe expected outcome]
```

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<!-- [screenshots/recordings] -->

### **After**

<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I’ve followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile
Coding
Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.


<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Upgrades Smart Transactions to ^19.2.1 and Transaction Controller to
^60.4.0, replaces subpath/type imports, migrates Engine/messaging
integration, and updates related hooks, views, selectors, and tests.
> 
> - **Dependencies**:
> - Bump `@metamask/smart-transactions-controller` to `^19.2.1` and
`@metamask/transaction-controller` to `^60.4.0` (lockfile updated).
> - **Engine/Controllers**:
> - Switch to named exports from
`@metamask/smart-transactions-controller`; remove default export usage.
> - Migrate STX controller constructor to use messenger actions
(`TransactionController:getNonceLock`, `confirmExternalTransaction`,
`getTransactions`, `updateTransaction`) instead of direct callbacks; add
MetaMetrics constants/util imports from root.
> - Transaction Controller init: use `SmartTransactionStatuses` from
root; wire STX hooks (single/batch) and metrics/notification handlers;
keep pending resubmit disabled.
> - **App code updates**:
> - Replace all `@metamask/smart-transactions-controller/dist/...`
imports with root package exports (types, enums like `SmartTransaction`,
`SmartTransactionStatuses`, `Fee/Fees`).
> - Update Swaps (QuotesView, useSwapsSmartTransaction),
UnifiedTransactionsView, SmartTransactionStatus components/tests,
NotificationsManager, selectors, migrations, and smart-transactions
utils/hooks to new exports.
> - **Tests**:
> - Adapt tests to new controller exports and messenger permissions for
STX hooks; minor Hex import fixes.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
3c62faf. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Mark Stacey <[email protected]>
weitingsun pushed a commit to MetaMask/metamask-mobile that referenced this pull request Oct 15, 2025
…20152)

<!--
Please submit this PR as a draft initially.
Do not mark it as "Ready for review" until the template has been
completely filled out, and PR status checks have passed at least once.
-->

## **Description**

<!--
Write a short description of the changes included in this pull request,
also include relevant motivation and context. Have in mind the following
questions:
1. What is the reason for the change?
2. What is the improvement/solution?
-->
Bumping `@metamask/smart-transactions-controller`:

```markdown
## [19.2.0]

### Added

- Add missing constants and helpers exports ([#538](MetaMask/smart-transactions-controller#538))
  - `MetaMetricsEventCategory`
  - `MetaMetricsEventName`
  - `getSmartTransactionMetricsProperties`
  - `getSmartTransactionMetricsSensitiveProperties`

## [19.1.0]

### Added

- Add missing exports for types ([#537](MetaMask/smart-transactions-controller#537))
  - `Fee`
  - `Fees`
  - `IndividualTxFees`
  - `FeatureFlags`
  - `SmartTransactionMinedTx`
  - `SmartTransaction`
  - `SmartTransactionCancellationReason`
  - `SmartTransactionStatuses`
  - `ClientId`

## [19.0.0]

### Added

- This package can now be used in ESM environments as well as CommonJS ([#469](MetaMask/smart-transactions-controller#469))
- Add two new controller state metadata properties: `includeInStateLogs` and `usedInUi` ([#531](MetaMask/smart-transactions-controller#531))

### Changed

- **BREAKING:** Disallow subpath exports ([#469](MetaMask/smart-transactions-controller#469))
- **BREAKING:** Upgrade peer dependency `@metamask/transaction-controller` from `^58.0.0` to `^60.4.0` ([#532](MetaMask/smart-transactions-controller#532), [#534](MetaMask/smart-transactions-controller#534))
- **BREAKING:** Remove `getNonceLock`, `confirmExternalTransaction`, `getTransactions`, and `updateTransaction` constructor option in favor of messenger actions ([#534](MetaMask/smart-transactions-controller#534))
  - The messenger is now used to access TransactionController; you must add these actions to the SmartTransactionController messenger allowlist:
    - `TransactionController:getNonceLock`
    - `TransactionController:confirmExternalTransaction`
    - `TransactionController:getTransactions`
    - `TransactionController:updateTransaction`
- Upgrade `@metamask/base-controller` from `^7.0.1` to `^8.3.0` ([#529](MetaMask/smart-transactions-controller#529))
- Upgrade `@metamask/polling-controller` from `^12.0.0` to `^14.0.0` ([#529](MetaMask/smart-transactions-controller#529))

### Removed

- **BREAKING:** Remove default export ([#535](MetaMask/smart-transactions-controller#535))
  - Use `import { SmartTransactionsController } from '@metamask/smart-transactions-controller'` instead.
```

## **Changelog**

<!--
If this PR is not End-User-Facing and should not show up in the
CHANGELOG, you can choose to either:
1. Write `CHANGELOG entry: null`
2. Label with `no-changelog`

If this PR is End-User-Facing, please write a short User-Facing
description in the past tense like:
`CHANGELOG entry: Added a new tab for users to see their NFTs`
`CHANGELOG entry: Fixed a bug that was causing some NFTs to flicker`

(This helps the Release Engineer do their job more quickly and
accurately)
-->

CHANGELOG entry: null

## **Related issues**

Fixes:

## **Manual testing steps**

```gherkin
Feature: my feature name

  Scenario: user [verb for user action]
    Given [describe expected initial app state]

    When user [verb for user action]
    Then [describe expected outcome]
```

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<!-- [screenshots/recordings] -->

### **After**

<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I’ve followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile
Coding
Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.


<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Upgrades Smart Transactions to ^19.2.1 and Transaction Controller to
^60.4.0, replaces subpath/type imports, migrates Engine/messaging
integration, and updates related hooks, views, selectors, and tests.
> 
> - **Dependencies**:
> - Bump `@metamask/smart-transactions-controller` to `^19.2.1` and
`@metamask/transaction-controller` to `^60.4.0` (lockfile updated).
> - **Engine/Controllers**:
> - Switch to named exports from
`@metamask/smart-transactions-controller`; remove default export usage.
> - Migrate STX controller constructor to use messenger actions
(`TransactionController:getNonceLock`, `confirmExternalTransaction`,
`getTransactions`, `updateTransaction`) instead of direct callbacks; add
MetaMetrics constants/util imports from root.
> - Transaction Controller init: use `SmartTransactionStatuses` from
root; wire STX hooks (single/batch) and metrics/notification handlers;
keep pending resubmit disabled.
> - **App code updates**:
> - Replace all `@metamask/smart-transactions-controller/dist/...`
imports with root package exports (types, enums like `SmartTransaction`,
`SmartTransactionStatuses`, `Fee/Fees`).
> - Update Swaps (QuotesView, useSwapsSmartTransaction),
UnifiedTransactionsView, SmartTransactionStatus components/tests,
NotificationsManager, selectors, migrations, and smart-transactions
utils/hooks to new exports.
> - **Tests**:
> - Adapt tests to new controller exports and messenger permissions for
STX hooks; minor Hex import fixes.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
3c62faf. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Mark Stacey <[email protected]>
github-merge-queue bot pushed a commit to MetaMask/metamask-extension that referenced this pull request Oct 16, 2025
<!--
Please submit this PR as a draft initially.
Do not mark it as "Ready for review" until the template has been
completely filled out, and PR status checks have passed at least once.
-->

## **Description**

<!--
Write a short description of the changes included in this pull request,
also include relevant motivation and context. Have in mind the following
questions:
1. What is the reason for the change?
2. What is the improvement/solution?
-->
Bumping `@metamask/smart-transactions-controller`:

```markdown
## [19.2.0]

### Added

- Add missing constants and helpers exports ([#538](MetaMask/smart-transactions-controller#538))
  - `MetaMetricsEventCategory`
  - `MetaMetricsEventName`
  - `getSmartTransactionMetricsProperties`
  - `getSmartTransactionMetricsSensitiveProperties`

## [19.1.0]

### Added

- Add missing exports for types ([#537](MetaMask/smart-transactions-controller#537))
  - `Fee`
  - `Fees`
  - `IndividualTxFees`
  - `FeatureFlags`
  - `SmartTransactionMinedTx`
  - `SmartTransaction`
  - `SmartTransactionCancellationReason`
  - `SmartTransactionStatuses`
  - `ClientId`

## [19.0.0]

### Added

- This package can now be used in ESM environments as well as CommonJS ([#469](MetaMask/smart-transactions-controller#469))
- Add two new controller state metadata properties: `includeInStateLogs` and `usedInUi` ([#531](MetaMask/smart-transactions-controller#531))

### Changed

- **BREAKING:** Disallow subpath exports ([#469](MetaMask/smart-transactions-controller#469))
- **BREAKING:** Upgrade peer dependency `@metamask/transaction-controller` from `^58.0.0` to `^60.4.0` ([#532](MetaMask/smart-transactions-controller#532), [#534](MetaMask/smart-transactions-controller#534))
- **BREAKING:** Remove `getNonceLock`, `confirmExternalTransaction`, `getTransactions`, and `updateTransaction` constructor option in favor of messenger actions ([#534](MetaMask/smart-transactions-controller#534))
  - The messenger is now used to access TransactionController; you must add these actions to the SmartTransactionController messenger allowlist:
    - `TransactionController:getNonceLock`
    - `TransactionController:confirmExternalTransaction`
    - `TransactionController:getTransactions`
    - `TransactionController:updateTransaction`
- Upgrade `@metamask/base-controller` from `^7.0.1` to `^8.3.0` ([#529](MetaMask/smart-transactions-controller#529))
- Upgrade `@metamask/polling-controller` from `^12.0.0` to `^14.0.0` ([#529](MetaMask/smart-transactions-controller#529))

### Removed

- **BREAKING:** Remove default export ([#535](MetaMask/smart-transactions-controller#535))
  - Use `import { SmartTransactionsController } from '@metamask/smart-transactions-controller'` instead.
```

[![Open in GitHub
Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/MetaMask/metamask-extension/pull/36167?quickstart=1)

## **Changelog**

<!--
If this PR is not End-User-Facing and should not show up in the
CHANGELOG, you can choose to either:
1. Write `CHANGELOG entry: null`
2. Label with `no-changelog`

If this PR is End-User-Facing, please write a short User-Facing
description in the past tense like:
`CHANGELOG entry: Added a new tab for users to see their NFTs`
`CHANGELOG entry: Fixed a bug that was causing some NFTs to flicker`

(This helps the Release Engineer do their job more quickly and
accurately)
-->

CHANGELOG entry: null

## **Related issues**

Fixes:

## **Manual testing steps**

1. Checkout this branch
2. Try submitting a smart transaction

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<!-- [screenshots/recordings] -->

### **After**

<!-- [screenshots/recordings] -->

## **Pre-merge author checklist**

- [ ] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Upgrades `@metamask/smart-transactions-controller` to v19.2.1,
replaces deprecated default/subpath imports, and shifts
TransactionController integration to messenger-based actions with
updated allowlists and tests.
> 
> - **Smart Transactions Controller upgrade**
> - Bump `@metamask/smart-transactions-controller` to `^19.2.1` and
align with ESM/no-default export (remove subpath imports like
`dist/types`).
> - **Messenger-based integration**
> - Add TransactionController actions to `SmartTransactionsController`
messenger allowlist: `getNonceLock`, `confirmExternalTransaction`,
`getTransactions`, `updateTransaction` in
`controller-init/messengers/smart-transactions-controller-messenger.ts`.
> - Refactor `SmartTransactionsControllerInit` to stop passing
`getNonceLock`, `confirmExternalTransaction`, `getTransactions`,
`updateTransaction` via constructor; rely on messenger; update
constructor typing to use restricted `messenger` directly.
> - Remove/adjust related unit tests that asserted constructor-wired
functions; keep MetaMetrics wiring tests.
> - **Import and type updates**
> - Switch all imports to named exports from
`@metamask/smart-transactions-controller` (e.g.,
`SmartTransactionsController`, `SmartTransactionStatuses`,
`SmartTransaction`, `ClientId`, `IndividualTxFees`, etc.).
> - **Policy updates**
> - Update LavaMoat policies to reflect new polling-controller pathing
and minor globals; adjust dependencies accordingly.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
74fa4dd. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Mark Stacey <[email protected]>
Co-authored-by: MetaMask Bot <[email protected]>
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3 participants