1# @ohos.bundle.freeInstall (freeInstall) (System API) 2<!--Kit: Ability Kit--> 3<!--Subsystem: BundleManager--> 4<!--Owner: @wanghang904--> 5<!--Designer: @hanfeng6--> 6<!--Tester: @kongjing2--> 7<!--Adviser: @Brilliantry_Rui--> 8 9The module provides APIs for setting and obtaining installation-free information and APIs for obtaining BundlePackInfo and DispatchInfo. 10 11> **NOTE** 12> 13> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 14> 15> The APIs provided by this module are system APIs. 16 17## Modules to Import 18 19```js 20import { freeInstall } from '@kit.AbilityKit'; 21``` 22 23## Required Permissions 24 25| Permission | APL | Description | 26| ------------------------------------------ | ------------ | ------------------ | 27| ohos.permission.GET_BUNDLE_INFO_PRIVILEGED | system_basic | Permission to query information about all applications.| 28| ohos.permission.INSTALL_BUNDLE | system_core | Permission to install or uninstall other applications except enterprise applications, including enterprise InHouse, mobile device management (MDM), and Normal applications. | 29 30For details about the APL, see [Basic Concepts in the Permission Mechanism](../../security/AccessToken/app-permission-mgmt-overview.md#basic-concepts-in-the-permission-mechanism). 31## UpgradeFlag 32 33**System API**: This is a system API. 34 35**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 36 37| Name | Value | Description | 38| ---------------- | ---- | ---------------- | 39| NOT_UPGRADE | 0 | No module needs an upgrade. | 40| SINGLE_UPGRADE | 1 | A single module needs an upgrade.| 41| RELATION_UPGRADE | 2 | The module that has a relationship with the current one needs an upgrade.| 42 43## BundlePackFlag 44 45**System API**: This is a system API. 46 47**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 48 49| Name | Value | Description | 50| ------------------ | ---------- | ---------------------------------- | 51| GET_PACK_INFO_ALL | 0x00000000 | All information in the **pack.info** file. | 52| GET_PACKAGES | 0x00000001 | Package information in the **pack.info** file.| 53| GET_BUNDLE_SUMMARY | 0x00000002 | Bundle summary information in the **pack.info** file. | 54| GET_MODULE_SUMMARY | 0x00000004 | Module summary information in the **pack.info** file. | 55 56## setHapModuleUpgradeFlag 57 58setHapModuleUpgradeFlag(bundleName: string, moduleName: string, upgradeFlag: UpgradeFlag, callback: AsyncCallback\<void>):void 59 60Sets an upgrade flag for a module. This API uses an asynchronous callback to return the result. 61 62**Required permissions**: ohos.permission.INSTALL_BUNDLE 63 64**System API**: This is a system API. 65 66**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 67 68**Parameters** 69 70| Name | Type | Mandatory| Description | 71| ----------- | --------------------------- | ---- | ---------------------------- | 72| bundleName | string | Yes | Bundle name. | 73| moduleName | string | Yes | Module name. | 74| upgradeFlag | [UpgradeFlag](#upgradeflag) | Yes | Upgrade flag, which is for internal use only. | 75| callback | AsyncCallback\<void> | Yes | [Callback](../apis-basic-services-kit/js-apis-base.md#asynccallback) used to return the result. If the operation is successful, **err** is **null**; otherwise, **err** is an error object.| 76 77**Error codes** 78 79For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 80 81| ID| Error Message | 82|----------|---------------------------------------- | 83| 201 | Permission denied. | 84| 202 | Permission denied, non-system app called system api. | 85| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 86| 801 | Capability not supported. | 87| 17700001 | The specified bundle name is not found. | 88| 17700002 | The specified module name is not found. | 89 90**Example** 91 92```js 93import { freeInstall } from '@kit.AbilityKit'; 94let bundleName = 'com.example.myapplication'; 95let moduleName = 'entry'; 96let upgradeFlag = freeInstall.UpgradeFlag.SINGLE_UPGRADE; 97try { 98 freeInstall.setHapModuleUpgradeFlag(bundleName, moduleName, upgradeFlag, err => { 99 if (err) { 100 console.error('Operation failed:' + JSON.stringify(err)); 101 } else { 102 console.info('Operation succeed'); 103 } 104 }); 105} catch (err) { 106 console.error('Operation failed:' + JSON.stringify(err)); 107} 108``` 109 110## setHapModuleUpgradeFlag 111 112setHapModuleUpgradeFlag(bundleName: string, moduleName: string, upgradeFlag: UpgradeFlag): Promise\<void> 113 114Sets an upgrade flag for a module. This API uses a promise to return the result. 115 116**System API**: This is a system API. 117 118**Required permissions**: ohos.permission.INSTALL_BUNDLE 119 120**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 121 122**Parameters** 123 124| Name | Type | Mandatory| Description | 125| ----------- | --------------------------- | ---- | ---------------------- | 126| bundleName | string | Yes | Bundle name.| 127| moduleName | string | Yes | Module name. | 128| upgradeFlag | [UpgradeFlag](#upgradeflag) | Yes | Upgrade flag, which is for internal use only.| 129 130**Return value** 131 132| Type | Description | 133| ------------- | ------------------------------------ | 134| Promise\<void> | Promise that returns no value.| 135 136**Error codes** 137 138For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 139 140| ID| Error Message | 141|----------|----------------------------------------| 142| 201 | Permission denied. | 143| 202 | Permission denied, non-system app called system api. | 144| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 145| 801 | Capability not supported. | 146| 17700001 | The specified bundle name is not found. | 147| 17700002 | The specified module name is not found. | 148 149**Example** 150 151```js 152import { freeInstall } from '@kit.AbilityKit'; 153import { BusinessError } from '@ohos.base'; 154let bundleName = 'com.example.myapplication'; 155let moduleName = 'entry'; 156let upgradeFlag = freeInstall.UpgradeFlag.SINGLE_UPGRADE; 157try { 158 freeInstall.setHapModuleUpgradeFlag(bundleName, moduleName, upgradeFlag).then(() => { 159 console.info('Operation succeed') 160 }).catch((err: BusinessError) => { 161 console.error('Operation failed:' + JSON.stringify(err)); 162 }); 163} catch (err) { 164 console.error('Operation failed:' + JSON.stringify(err)); 165} 166``` 167 168## isHapModuleRemovable 169 170isHapModuleRemovable(bundleName: string, moduleName: string, callback: AsyncCallback\<boolean>): void 171 172Checks whether a module can be removed. This API uses an asynchronous callback to return the result. 173 174**System API**: This is a system API. 175 176**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 177 178**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 179 180**Parameters** 181 182| Name | Type | Mandatory| Description | 183| ---------- | ---------------------- | ---- | --------------------------------------------- | 184| bundleName | string | Yes | Bundle name. | 185| moduleName | string | Yes | Module name. | 186| callback | AsyncCallback\<boolean> | Yes | [Callback](../apis-basic-services-kit/js-apis-base.md#asynccallback) used to return the result. If the module can be removed, **true** is returned; otherwise, **false** is returned.| 187 188**Error codes** 189 190For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 191 192| ID| Error Message | 193|----------|----------------------------------------| 194| 201 | Permission denied. | 195| 202 | Permission denied, non-system app called system api. | 196| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 197| 801 | Capability not supported. | 198| 17700001 | The specified bundle name is not found. | 199| 17700002 | The specified module name is not found. | 200 201**Example** 202 203```js 204import { freeInstall } from '@kit.AbilityKit'; 205let bundleName = 'com.example.myapplication'; 206let moduleName = 'entry'; 207try { 208 freeInstall.isHapModuleRemovable(bundleName, moduleName, (err, data) => { 209 if (err) { 210 console.error('Operation failed:' + JSON.stringify(err)); 211 } else { 212 console.info('Operation succeed:' + JSON.stringify(data)); 213 } 214 }); 215} catch (err) { 216 console.error('Operation failed:' + JSON.stringify(err)); 217} 218``` 219 220## isHapModuleRemovable 221 222isHapModuleRemovable(bundleName: string, moduleName: string): Promise\<boolean> 223 224Checks whether a module can be removed. This API uses a promise to return the result. 225 226**System API**: This is a system API. 227 228**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 229 230**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 231 232**Parameters** 233 234| Name | Type | Mandatory| Description | 235| ---------- | ------ | ---- | ------------------ | 236| bundleName | string | Yes | Bundle name. | 237| moduleName | string | Yes | Module name.| 238 239**Return value** 240 241| Type | Description | 242| ---------------- | ---------------------------- | 243| Promise\<boolean> | Promise used to return the result. If the module can be removed, **true** is returned; otherwise, **false** is returned.| 244 245**Error codes** 246 247For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 248 249| ID| Error Message | 250|----------|----------------------------------------| 251| 201 | Permission denied. | 252| 202 | Permission denied, non-system app called system api. | 253| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 254| 801 | Capability not supported. | 255| 17700001 | The specified bundle name is not found. | 256| 17700002 | The specified module name is not found. | 257 258**Example** 259 260```js 261import { freeInstall } from '@kit.AbilityKit'; 262import { BusinessError } from '@ohos.base'; 263let bundleName = 'com.example.myapplication'; 264let moduleName = 'entry'; 265try { 266 freeInstall.isHapModuleRemovable(bundleName, moduleName).then(data => { 267 console.info('Operation succeed:' + JSON.stringify(data)); 268 }).catch((err: BusinessError) => { 269 console.error('Operation failed:' + JSON.stringify(err)); 270 }); 271} catch (err) { 272 console.error('Operation failed:' + JSON.stringify(err)); 273} 274``` 275 276## getBundlePackInfo 277 278getBundlePackInfo(bundleName: string, bundlePackFlag : BundlePackFlag, callback: AsyncCallback\<BundlePackInfo>): void 279 280Obtains bundlePackInfo based on **bundleName** and **bundlePackFlag**. This API uses an asynchronous callback to return the result. 281 282**System API**: This is a system API. 283 284**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 285 286**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 287 288**Parameters** 289 290| Name | Type | Mandatory| Description | 291| -------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ | 292| bundleName | string | Yes | Bundle name. | 293| bundlePackFlag | [BundlePackFlag](#bundlepackflag) | Yes | Flag of the bundle package. | 294| callback | AsyncCallback<[BundlePackInfo](js-apis-bundleManager-BundlePackInfo-sys.md)> | Yes | [Callback](../apis-basic-services-kit/js-apis-base.md#asynccallback) used to return the result. If the operation is successful, **err** is **null** and **data** is the BundlePackInfo object obtained; otherwise, **err** is an error object.| 295 296**Error codes** 297 298For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 299 300| ID| Error Message | 301|----------|----------------------------------------| 302| 201 | Permission denied. | 303| 202 | Permission denied, non-system app called system api. | 304| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 305| 801 | Capability not supported. | 306| 17700001 | The specified bundle name is not found. | 307 308**Example** 309 310```js 311import { freeInstall } from '@kit.AbilityKit'; 312let bundleName = 'com.example.myapplication'; 313let bundlePackFlag = freeInstall.BundlePackFlag.GET_PACK_INFO_ALL; 314try { 315 freeInstall.getBundlePackInfo(bundleName, bundlePackFlag, (err, data) => { 316 if (err) { 317 console.error('Operation failed:' + JSON.stringify(err)); 318 } else { 319 console.info('Operation succeed:' + JSON.stringify(data)); 320 } 321 }); 322} catch (err) { 323 console.error('Operation failed:' + JSON.stringify(err)); 324} 325``` 326## getBundlePackInfo 327 328getBundlePackInfo(bundleName: string, bundlePackFlag : BundlePackFlag): Promise\<BundlePackInfo> 329 330Obtains bundlePackInfo based on **bundleName** and **bundlePackFlag**. This API uses a promise to return the result. 331 332**System API**: This is a system API. 333 334**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 335 336**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 337 338**Parameters** 339 340| Name | Type | Mandatory| Description | 341| -------------- | --------------------------------- | ---- | ---------------------- | 342| bundleName | string | Yes | Bundle name.| 343| bundlePackFlag | [BundlePackFlag](#bundlepackflag) | Yes | Flag of the bundle package.| 344 345**Return value** 346 347| Type | Description | 348| ---------------------------------------------------------- | ----------------------------------- | 349| Promise<[BundlePackInfo](js-apis-bundleManager-BundlePackInfo-sys.md)> | Promise used to return the BundlePackInfo object obtained.| 350 351**Error codes** 352 353For details about the error codes, see [Universal Error Codes](../errorcode-universal.md) and [Bundle Error Codes](errorcode-bundle.md). 354 355| ID| Error Message | 356|----------|----------------------------------------| 357| 201 | Permission denied. | 358| 202 | Permission denied, non-system app called system api. | 359| 401 | Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; 2. Incorrect parameter types.| 360| 801 | Capability not supported. | 361| 17700001 | The specified bundle name is not found. | 362 363**Example** 364 365```js 366import { freeInstall } from '@kit.AbilityKit'; 367import { BusinessError } from '@ohos.base'; 368let bundleName = 'com.example.myapplication'; 369let bundlePackFlag = freeInstall.BundlePackFlag.GET_PACK_INFO_ALL; 370try { 371 freeInstall.getBundlePackInfo(bundleName, bundlePackFlag).then(data => { 372 console.info('Operation succeed:' + JSON.stringify(data)); 373 }).catch((err: BusinessError) => { 374 console.error('Operation failed:' + JSON.stringify(err)); 375 }); 376} catch (err) { 377 console.error('Operation failed:' + JSON.stringify(err)); 378} 379``` 380 381## getDispatchInfo 382 383getDispatchInfo(callback: AsyncCallback\<DispatchInfo>): void 384 385Obtains the dispatch information. This API uses an asynchronous callback to return the result. 386 387**System API**: This is a system API. 388 389**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 390 391**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 392 393**Parameters** 394 395| Name | Type | Mandatory| Description | 396| -------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ | 397| callback | AsyncCallback<[DispatchInfo](js-apis-bundleManager-dispatchInfo-sys.md)> | Yes | [Callback](../apis-basic-services-kit/js-apis-base.md#asynccallback) used to return the result. If the operation is successful, **err** is **null**, and **data** is the [DispatchInfo](js-apis-bundleManager-dispatchInfo-sys.md) object obtained. otherwise, **err** is an error object.| 398 399**Error codes** 400 401For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 402 403| ID| Error Message | 404|----------|----------------------------------------| 405| 201 | Permission denied. | 406| 202 | Permission denied, non-system app called system api. | 407| 801 | Capability not supported. | 408 409**Example** 410 411```js 412import { freeInstall } from '@kit.AbilityKit'; 413try { 414 freeInstall.getDispatchInfo((err, data) => { 415 if (err) { 416 console.error('Operation failed:' + JSON.stringify(err)); 417 } else { 418 console.info('Operation succeed:' + JSON.stringify(data)); 419 } 420 }); 421} catch (err) { 422 console.error('Operation failed:' + JSON.stringify(err)); 423} 424``` 425 426## getDispatchInfo 427 428getDispatchInfo(): Promise\<DispatchInfo> 429 430Obtains the dispatch information. This API uses a promise to return the result. 431 432**System API**: This is a system API. 433 434**Required permissions**: ohos.permission.GET_BUNDLE_INFO_PRIVILEGED 435 436**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 437 438**Return value** 439 440| Type | Description | 441| ------------------------------------------------ | ------------------------------------------------------------ | 442| Promise<[DispatchInfo](js-apis-bundleManager-dispatchInfo-sys.md)> | Promise used to return the [DispatchInfo](js-apis-bundleManager-dispatchInfo-sys.md) object obtained.| 443 444**Error codes** 445 446For details about the error codes, see [Universal Error Codes](../errorcode-universal.md). 447 448| ID| Error Message | 449|----------|----------------------------------------| 450| 201 | Permission denied. | 451| 202 | Permission denied, non-system app called system api. | 452| 801 | Capability not supported. | 453 454**Example** 455 456```js 457import { freeInstall } from '@kit.AbilityKit'; 458import { BusinessError } from '@ohos.base'; 459try { 460 freeInstall.getDispatchInfo().then(data => { 461 console.info('Operation succeed:' + JSON.stringify(data)); 462 }).catch((err: BusinessError) => { 463 console.error('Operation failed:' + JSON.stringify(err)); 464 }); 465} catch (err) { 466 console.error('Operation failed:' + JSON.stringify(err)); 467} 468``` 469 470## DispatchInfo 471 472type DispatchInfo = _DispatchInfo 473 474Defines the installation-free structure and API version information. 475 476**System API**: This is a system API. 477 478**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 479 480| Type | Description | 481| ------------------------------------------------------------ | -------------- | 482| [_DispatchInfo](js-apis-bundleManager-dispatchInfo-sys.md#dispatchinfo) |Installation-free structure and API version information.| 483 484## BundlePackInfo 485 486type BundlePackInfo = _PackInfo.BundlePackInfo 487 488Defines the bundle information. 489 490**System API**: This is a system API. 491 492**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 493 494| Type | Description | 495| ------------------------------------------------------------ | -------------- | 496| [_PackInfo.BundlePackInfo](js-apis-bundleManager-BundlePackInfo-sys.md#bundlepackinfo) |Bundle information.| 497 498## PackageConfig 499 500type PackageConfig = _PackInfo.PackageConfig 501 502Defines the package configuration information in the **pack.info** file. 503 504**System API**: This is a system API. 505 506**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 507 508| Type | Description | 509| ------------------------------------------------------------ | -------------- | 510| [_PackInfo.PackageConfig](js-apis-bundleManager-BundlePackInfo-sys.md#packageconfig) |Package configuration information in the **pack.info** file.| 511 512## PackageSummary 513 514type PackageSummary = _PackInfo.PackageSummary 515 516Defines the package summary information in the **pack.info** file. 517 518**System API**: This is a system API. 519 520**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 521 522| Type | Description | 523| ------------------------------------------------------------ | -------------- | 524| [_PackInfo.PackageSummary](js-apis-bundleManager-BundlePackInfo-sys.md#packagesummary) |Package summary information in the **pack.info** file.| 525 526## BundleConfigInfo 527 528type BundleConfigInfo = _PackInfo.BundleConfigInfo 529 530Defines the bundle configuration information. 531 532**System API**: This is a system API. 533 534**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 535 536| Type | Description | 537| ------------------------------------------------------------ | -------------- | 538| [_PackInfo.BundleConfigInfo](js-apis-bundleManager-BundlePackInfo-sys.md#bundleconfiginfo) |Bundle configuration information.| 539 540## ExtensionAbility 541 542type ExtensionAbility = _PackInfo.ExtensionAbility 543 544Defines the ExtensionAbility configuration information. 545 546**System API**: This is a system API. 547 548**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 549 550| Type | Description | 551| ------------------------------------------------------------ | -------------- | 552| [_PackInfo.ExtensionAbility](js-apis-bundleManager-BundlePackInfo-sys.md#extensionability) |ExtensionAbility configuration information.| 553 554## ModuleConfigInfo 555 556type ModuleConfigInfo = _PackInfo.ModuleConfigInfo 557 558Defines the module configuration information of the bundle. 559 560**System API**: This is a system API. 561 562**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 563 564| Type | Description | 565| ------------------------------------------------------------ | -------------- | 566| [_PackInfo.ModuleConfigInfo](js-apis-bundleManager-BundlePackInfo-sys.md#moduleconfiginfo) |Module configuration information of the bundle.| 567 568## ModuleDistroInfo 569 570type ModuleDistroInfo = _PackInfo.ModuleDistroInfo 571 572Defines the distribution information of the module. 573 574**System API**: This is a system API. 575 576**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 577 578| Type | Description | 579| ------------------------------------------------------------ | -------------- | 580| [_PackInfo.ModuleDistroInfo](js-apis-bundleManager-BundlePackInfo-sys.md#moduledistroinfo) |Distribution information of the module.| 581 582## ModuleAbilityInfo 583 584type ModuleAbilityInfo = _PackInfo.ModuleAbilityInfo 585 586Defines the ability information of the module. 587 588**System API**: This is a system API. 589 590**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 591 592| Type | Description | 593| ------------------------------------------------------------ | -------------- | 594| [_PackInfo.ModuleAbilityInfo](js-apis-bundleManager-BundlePackInfo-sys.md#moduleabilityinfo) |Ability information of the module.| 595 596## AbilityFormInfo 597 598type AbilityFormInfo = _PackInfo.AbilityFormInfo 599 600Defines the widget information. 601 602**System API**: This is a system API. 603 604**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 605 606| Type | Description | 607| ------------------------------------------------------------ | -------------- | 608| [_PackInfo.AbilityFormInfo](js-apis-bundleManager-BundlePackInfo-sys.md#abilityforminfo) |Widget information.| 609 610## Version 611 612type Version = _PackInfo.Version 613 614Defines the version in the **pack.info** file. 615 616**System API**: This is a system API. 617 618**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 619 620| Type | Description | 621| ------------------------------------------------------------ | -------------- | 622| [_PackInfo.Version](js-apis-bundleManager-BundlePackInfo-sys.md#version) |Version in the **pack.info** file.| 623 624## ApiVersion 625 626type ApiVersion = _PackInfo.ApiVersion 627 628Defines the API version of the module. 629 630**System API**: This is a system API. 631 632**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 633 634| Type | Description | 635| ------------------------------------------------------------ | -------------- | 636| [_PackInfo.ApiVersion](js-apis-bundleManager-BundlePackInfo-sys.md#apiversion) |API version of the module.| 637