diff --git a/package.json b/package.json
index be63cb8a298..103ac73010e 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "7zip-bin": "~4.1.0",
     "@types/is-ci": "^1.1.0",
-    "app-builder-bin": "2.5.4",
+    "app-builder-bin": "2.5.5",
     "archiver": "^3.0.0",
     "async-exit-hook": "^2.0.1",
     "bluebird-lst": "^1.0.6",
@@ -50,7 +50,7 @@
     "js-yaml": "^3.12.0",
     "lazy-val": "^1.0.3",
     "lodash.isequal": "^4.5.0",
-    "mime": "^2.3.1",
+    "mime": "^2.4.0",
     "minimatch": "^3.0.4",
     "normalize-package-data": "^2.4.0",
     "pako": "^1.0.6",
diff --git a/packages/app-builder-lib/package.json b/packages/app-builder-lib/package.json
index f40ccac7fce..d2c59a0c9c1 100644
--- a/packages/app-builder-lib/package.json
+++ b/packages/app-builder-lib/package.json
@@ -42,7 +42,7 @@
   "homepage": "https://github.com/electron-userland/electron-builder",
   "dependencies": {
     "7zip-bin": "~4.1.0",
-    "app-builder-bin": "2.5.4",
+    "app-builder-bin": "2.5.5",
     "async-exit-hook": "^2.0.1",
     "bluebird-lst": "^1.0.6",
     "chromium-pickle-js": "^0.2.0",
diff --git a/packages/app-builder-lib/src/configuration.ts b/packages/app-builder-lib/src/configuration.ts
index 8c0001d7d20..3a7cd31570a 100644
--- a/packages/app-builder-lib/src/configuration.ts
+++ b/packages/app-builder-lib/src/configuration.ts
@@ -11,6 +11,7 @@ import { SnapOptions } from "./options/SnapOptions"
 import { SquirrelWindowsOptions } from "./options/SquirrelWindowsOptions"
 import { WindowsConfiguration } from "./options/winOptions"
 import { BuildResult } from "./packager"
+import { ArtifactBuildStarted, ArtifactCreated } from "./packagerApi"
 import { PlatformPackager } from "./platformPackager"
 import { NsisOptions, NsisWebOptions, PortableOptions } from "./targets/nsis/nsisOptions"
 
@@ -196,10 +197,20 @@ export interface Configuration extends PlatformSpecificBuildOptions {
    * The function (or path to file or module id) to be [run after pack and sign](#aftersign) (but before pack into distributable format).
    */
   readonly afterSign?: ((context: AfterPackContext) => Promise<any> | any) | string | null
+
+  /**
+   * The function (or path to file or module id) to be run on artifact build start.
+   */
+  readonly artifactBuildStarted?: ((context: ArtifactBuildStarted) => Promise<any> | any) | string | null
+  /**
+   * The function (or path to file or module id) to be run on artifact build start.
+   */
+  readonly artifactBuildCompleted?: ((context: ArtifactCreated) => Promise<any> | any) | string | null
   /**
    * The function (or path to file or module id) to be [run after all artifacts are build](#afterAllArtifactBuild).
    */
   readonly afterAllArtifactBuild?: ((context: BuildResult) => Promise<Array<string>> | Array<string>) | string | null
+
   /**
    * The function (or path to file or module id) to be [run on each node module](#onnodemodulefile) file.
    */
diff --git a/packages/app-builder-lib/src/core.ts b/packages/app-builder-lib/src/core.ts
index 189aa360479..4e2a2ef09c2 100644
--- a/packages/app-builder-lib/src/core.ts
+++ b/packages/app-builder-lib/src/core.ts
@@ -1,4 +1,4 @@
-import { Arch, archFromString, ArchType, log } from "builder-util"
+import { Arch, archFromString, ArchType } from "builder-util"
 import { Publish } from "builder-util-runtime"
 
 export type TargetConfigType = Array<string | TargetConfiguration> | string | TargetConfiguration | null
@@ -75,11 +75,6 @@ export abstract class Target {
   protected constructor(readonly name: string, readonly isAsyncSupported: boolean = true) {
   }
 
-  // noinspection JSMethodCanBeStatic
-  protected logBuilding(targetPresentableName: string, artifactPath: string, arch: Arch): void {
-    log.info({target: targetPresentableName, arch: Arch[arch], file: log.filePath(artifactPath)}, "building")
-  }
-
   async checkOptions(): Promise<any> {
     // ignore
   }
diff --git a/packages/app-builder-lib/src/index.ts b/packages/app-builder-lib/src/index.ts
index f9c2a324317..8d98e973290 100644
--- a/packages/app-builder-lib/src/index.ts
+++ b/packages/app-builder-lib/src/index.ts
@@ -8,7 +8,7 @@ import { resolveFunction } from "./platformPackager"
 import { PublishManager } from "./publish/PublishManager"
 
 export { Packager, BuildResult } from "./packager"
-export { PackagerOptions, ArtifactCreated } from "./packagerApi"
+export { PackagerOptions, ArtifactCreated, ArtifactBuildStarted } from "./packagerApi"
 export { TargetConfiguration, Platform, Target, DIR_TARGET, BeforeBuildContext, SourceRepositoryInfo, TargetSpecificOptions, TargetConfigType, DEFAULT_TARGET, CompressionLevel } from "./core"
 export { getArchSuffix, Arch, archFromString } from "builder-util"
 export { Configuration, AfterPackContext, MetadataDirectories } from "./configuration"
diff --git a/packages/app-builder-lib/src/macPackager.ts b/packages/app-builder-lib/src/macPackager.ts
index 203107e5675..c6c62e9de6d 100644
--- a/packages/app-builder-lib/src/macPackager.ts
+++ b/packages/app-builder-lib/src/macPackager.ts
@@ -196,7 +196,7 @@ export default class MacPackager extends PlatformPackager<MacConfiguration> {
       const artifactName = this.expandArtifactNamePattern(masOptions, "pkg")
       const artifactPath = path.join(outDir!, artifactName)
       await this.doFlat(appPath, artifactPath, masInstallerIdentity, keychainName)
-      this.dispatchArtifactCreated(artifactPath, null, Arch.x64, this.computeSafeArtifactName(artifactName, "pkg"))
+      await this.dispatchArtifactCreated(artifactPath, null, Arch.x64, this.computeSafeArtifactName(artifactName, "pkg"))
     }
   }
 
diff --git a/packages/app-builder-lib/src/packager.ts b/packages/app-builder-lib/src/packager.ts
index aef564768ce..575e975870e 100644
--- a/packages/app-builder-lib/src/packager.ts
+++ b/packages/app-builder-lib/src/packager.ts
@@ -15,7 +15,7 @@ import { LibUiFramework } from "./frameworks/LibUiFramework"
 import { AfterPackContext, Configuration, Framework, Platform, SourceRepositoryInfo, Target } from "./index"
 import MacPackager from "./macPackager"
 import { Metadata } from "./options/metadata"
-import { ArtifactCreated, PackagerOptions } from "./packagerApi"
+import { ArtifactBuildStarted, ArtifactCreated, PackagerOptions } from "./packagerApi"
 import { PlatformPackager, resolveFunction } from "./platformPackager"
 import { ProtonFramework } from "./ProtonFramework"
 import { computeArchToTargetNamesMap, createTargets, NoOpTarget } from "./targets/targetFactory"
@@ -257,10 +257,34 @@ export class Packager {
     return this
   }
 
-  dispatchArtifactCreated(event: ArtifactCreated) {
+  async callArtifactBuildStarted(event: ArtifactBuildStarted, logFields?: any): Promise<void> {
+    log.info(logFields || {
+      target: event.targetPresentableName,
+      arch: event.arch == null ? null : Arch[event.arch],
+      file: log.filePath(event.file),
+    }, "building")
+    const handler = resolveFunction(this.config.artifactBuildStarted, "artifactBuildStarted")
+    if (handler != null) {
+      await Promise.resolve(handler(event))
+    }
+  }
+
+  /**
+   * Only for sub artifacts (update info), for main artifacts use `callArtifactBuildCompleted`.
+   */
+  dispatchArtifactCreated(event: ArtifactCreated): void {
     this.eventEmitter.emit("artifactCreated", event)
   }
 
+  async callArtifactBuildCompleted(event: ArtifactCreated): Promise<void> {
+    this.dispatchArtifactCreated(event)
+
+    const handler = resolveFunction(this.config.artifactBuildCompleted, "artifactBuildCompleted")
+    if (handler != null) {
+      await Promise.resolve(handler(event))
+    }
+  }
+
   async build(): Promise<BuildResult> {
     let configPath: string | null = null
     let configFromOptions = this.options.config
diff --git a/packages/app-builder-lib/src/packagerApi.ts b/packages/app-builder-lib/src/packagerApi.ts
index e4b849c7941..50c98ed86b5 100644
--- a/packages/app-builder-lib/src/packagerApi.ts
+++ b/packages/app-builder-lib/src/packagerApi.ts
@@ -35,4 +35,12 @@ export interface ArtifactCreated extends UploadTask {
   readonly publishConfig?: PublishConfiguration
 
   readonly isWriteUpdateInfo?: boolean
+}
+
+export interface ArtifactBuildStarted {
+  readonly targetPresentableName: string
+
+  readonly file: string
+  // null for NSIS
+  readonly arch: Arch | null
 }
\ No newline at end of file
diff --git a/packages/app-builder-lib/src/platformPackager.ts b/packages/app-builder-lib/src/platformPackager.ts
index ed1eaff211b..e97758cb519 100644
--- a/packages/app-builder-lib/src/platformPackager.ts
+++ b/packages/app-builder-lib/src/platformPackager.ts
@@ -101,8 +101,8 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
     return this.packagerOptions.prepackaged || path.join(outDir, `${this.platform.buildConfigurationKey}${getArchSuffix(arch)}${this.platform === Platform.MAC ? "" : "-unpacked"}`)
   }
 
-  dispatchArtifactCreated(file: string, target: Target | null, arch: Arch | null, safeArtifactName?: string | null) {
-    this.info.dispatchArtifactCreated({
+  dispatchArtifactCreated(file: string, target: Target | null, arch: Arch | null, safeArtifactName?: string | null): Promise<void> {
+    return this.info.callArtifactBuildCompleted({
       file, safeArtifactName, target, arch,
       packager: this,
     })
diff --git a/packages/app-builder-lib/src/remoteBuilder/RemoteBuilder.ts b/packages/app-builder-lib/src/remoteBuilder/RemoteBuilder.ts
index 2a0d74a6c8f..aa42fc2e079 100644
--- a/packages/app-builder-lib/src/remoteBuilder/RemoteBuilder.ts
+++ b/packages/app-builder-lib/src/remoteBuilder/RemoteBuilder.ts
@@ -94,7 +94,7 @@ export class RemoteBuilder {
         const localFile = path.join(outDir, artifact.file)
         const artifactCreatedEvent = this.artifactInfoToArtifactCreatedEvent(artifact, localFile, outDir)
         // PublishManager uses outDir and options, real (the same as for local build) values must be used
-        this.packager.info.dispatchArtifactCreated(artifactCreatedEvent)
+        await this.packager.info.callArtifactBuildCompleted(artifactCreatedEvent)
       }
     }
   }
diff --git a/packages/app-builder-lib/src/targets/AppImageTarget.ts b/packages/app-builder-lib/src/targets/AppImageTarget.ts
index 57c2f72daac..b05fe44a6da 100644
--- a/packages/app-builder-lib/src/targets/AppImageTarget.ts
+++ b/packages/app-builder-lib/src/targets/AppImageTarget.ts
@@ -33,7 +33,11 @@ export default class AppImageTarget extends Target {
     // tslint:disable-next-line:no-invalid-template-strings
     const artifactName = packager.expandArtifactBeautyNamePattern(options, "AppImage", arch)
     const artifactPath = path.join(this.outDir, artifactName)
-    this.logBuilding("AppImage", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "AppImage",
+      file: artifactPath,
+      arch,
+    })
 
     const c = await Promise.all([
       this.desktopEntry.value,
@@ -76,7 +80,7 @@ export default class AppImageTarget extends Target {
       args.push("--compression", "xz")
     }
 
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       file: artifactPath,
       safeArtifactName: packager.computeSafeArtifactName(artifactName, "AppImage", arch, false),
       target: this,
diff --git a/packages/app-builder-lib/src/targets/AppxTarget.ts b/packages/app-builder-lib/src/targets/AppxTarget.ts
index 87dd810cc60..5727e7a5884 100644
--- a/packages/app-builder-lib/src/targets/AppxTarget.ts
+++ b/packages/app-builder-lib/src/targets/AppxTarget.ts
@@ -38,7 +38,11 @@ export default class AppXTarget extends Target {
     const packager = this.packager
     const artifactName = packager.expandArtifactBeautyNamePattern(this.options, "appx", arch)
     const artifactPath = path.join(this.outDir, artifactName)
-    this.logBuilding("AppX", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "AppX",
+      file: artifactPath,
+      arch,
+    })
 
     const vendorPath = await getSignVendorPath()
     const vm = await packager.vm.value
@@ -110,7 +114,7 @@ export default class AppXTarget extends Target {
 
     await stageDir.cleanup()
 
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       file: artifactPath,
       packager,
       arch,
diff --git a/packages/app-builder-lib/src/targets/ArchiveTarget.ts b/packages/app-builder-lib/src/targets/ArchiveTarget.ts
index 58cde144cdb..bfb660e913c 100644
--- a/packages/app-builder-lib/src/targets/ArchiveTarget.ts
+++ b/packages/app-builder-lib/src/targets/ArchiveTarget.ts
@@ -31,7 +31,11 @@ export class ArchiveTarget extends Target {
     const artifactName = packager.expandArtifactNamePattern(this.options, format, arch, defaultPattern, false)
     const artifactPath = path.join(this.outDir, artifactName)
 
-    this.logBuilding(`${isMac ? "macOS " : ""}${format}`, artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: `${isMac ? "macOS " : ""}${format}`,
+      file: artifactPath,
+      arch,
+    })
     let updateInfo: any = null
     if (format.startsWith("tar.")) {
       await tar(packager.compression, format, artifactPath, appOutDir, isMac, packager.info.tempDirManager)
@@ -62,7 +66,7 @@ export class ArchiveTarget extends Target {
       }
     }
 
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       updateInfo,
       file: artifactPath,
       // tslint:disable-next-line:no-invalid-template-strings
diff --git a/packages/app-builder-lib/src/targets/MsiTarget.ts b/packages/app-builder-lib/src/targets/MsiTarget.ts
index dced1cd678a..640f2323c34 100644
--- a/packages/app-builder-lib/src/targets/MsiTarget.ts
+++ b/packages/app-builder-lib/src/targets/MsiTarget.ts
@@ -44,7 +44,11 @@ export default class MsiTarget extends Target {
     const packager = this.packager
     const artifactName = packager.expandArtifactBeautyNamePattern(this.options, "msi", arch)
     const artifactPath = path.join(this.outDir, artifactName)
-    this.logBuilding("MSI", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "MSI",
+      file: artifactPath,
+      arch,
+    })
 
     const stageDir = await createStageDir(this, packager, arch)
     const vm = this.vm
@@ -88,7 +92,7 @@ export default class MsiTarget extends Target {
 
     await packager.sign(artifactPath)
 
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       file: artifactPath,
       packager,
       arch,
diff --git a/packages/app-builder-lib/src/targets/differentialUpdateInfoBuilder.ts b/packages/app-builder-lib/src/targets/differentialUpdateInfoBuilder.ts
index b0a81229c9a..fe83e778881 100644
--- a/packages/app-builder-lib/src/targets/differentialUpdateInfoBuilder.ts
+++ b/packages/app-builder-lib/src/targets/differentialUpdateInfoBuilder.ts
@@ -71,7 +71,7 @@ export async function createBlockmap(file: string, target: Target, packager: Pla
   const blockMapFile = `${file}${BLOCK_MAP_FILE_SUFFIX}`
   log.info({blockMapFile: log.filePath(blockMapFile)}, "building block map")
   const updateInfo = await executeAppBuilderAsJson<BlockMapDataHolder>(["blockmap", "--input", file, "--output", blockMapFile])
-  packager.info.dispatchArtifactCreated({
+  await packager.info.callArtifactBuildCompleted({
     file: blockMapFile,
     safeArtifactName: safeArtifactName == null ? null : `${safeArtifactName}${BLOCK_MAP_FILE_SUFFIX}`,
     target,
diff --git a/packages/app-builder-lib/src/targets/fpm.ts b/packages/app-builder-lib/src/targets/fpm.ts
index 36cee505e50..b9a6d11bbc2 100644
--- a/packages/app-builder-lib/src/targets/fpm.ts
+++ b/packages/app-builder-lib/src/targets/fpm.ts
@@ -107,17 +107,21 @@ export default class FpmTarget extends Target {
       isUseArchIfX64 = true
     }
 
-    const artifactPath = path.join(this.outDir, this.packager.expandArtifactNamePattern(this.options, target, arch, nameFormat, !isUseArchIfX64))
+    const packager = this.packager
+    const artifactPath = path.join(this.outDir, packager.expandArtifactNamePattern(this.options, target, arch, nameFormat, !isUseArchIfX64))
 
-    this.logBuilding(target, artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: target,
+      file: artifactPath,
+      arch,
+    })
 
     await unlinkIfExists(artifactPath)
-    if (this.packager.packagerOptions.prepackaged != null) {
+    if (packager.packagerOptions.prepackaged != null) {
       await ensureDir(this.outDir)
     }
 
     const scripts = await this.scriptFiles
-    const packager = this.packager
     const appInfo = packager.appInfo
     const options = this.options
     const synopsis = options.synopsis
@@ -162,7 +166,7 @@ export default class FpmTarget extends Target {
     }
 
     // noinspection JSDeprecatedSymbols
-    let depends = options.depends || this.packager.platformSpecificBuildOptions.depends
+    let depends = options.depends || packager.platformSpecificBuildOptions.depends
     if (depends == null) {
       if (target === "deb") {
         depends = ["gconf2", "gconf-service", "libnotify4", "libappindicator1", "libxtst6", "libnss3", "libxss1"]
@@ -206,9 +210,9 @@ export default class FpmTarget extends Target {
     }
 
     const desktopFilePath = await this.helper.writeDesktopEntry(this.options)
-    args.push(`${desktopFilePath}=/usr/share/applications/${this.packager.executableName}.desktop`)
+    args.push(`${desktopFilePath}=/usr/share/applications/${packager.executableName}.desktop`)
 
-    if (this.packager.packagerOptions.effectiveOptionComputed != null && await this.packager.packagerOptions.effectiveOptionComputed([args, desktopFilePath])) {
+    if (packager.packagerOptions.effectiveOptionComputed != null && await packager.packagerOptions.effectiveOptionComputed([args, desktopFilePath])) {
       return
     }
 
@@ -231,7 +235,7 @@ export default class FpmTarget extends Target {
     }
     await exec(await fpmPath.value, args, {env})
 
-    this.packager.dispatchArtifactCreated(artifactPath, this, arch)
+    await packager.dispatchArtifactCreated(artifactPath, this, arch)
   }
 }
 
diff --git a/packages/app-builder-lib/src/targets/nsis/NsisTarget.ts b/packages/app-builder-lib/src/targets/nsis/NsisTarget.ts
index 9b28d790f15..906bb6b00e9 100644
--- a/packages/app-builder-lib/src/targets/nsis/NsisTarget.ts
+++ b/packages/app-builder-lib/src/targets/nsis/NsisTarget.ts
@@ -140,7 +140,12 @@ export class NsisTarget extends Target {
       logFields.oneClick = oneClick
       logFields.perMachine = isPerMachine
     }
-    log.info(logFields, "building")
+
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: this.name,
+      file: installerPath,
+      arch: null,
+    }, logFields)
 
     const guid = options.guid || UUID.v5(appInfo.id, ELECTRON_BUILDER_NS_UUID)
     const uninstallAppKey = guid.replace(/\\/g, " - ")
@@ -202,7 +207,7 @@ export class NsisTarget extends Target {
         defines[`${defineKey}_HASH`] = Buffer.from(fileInfo.sha512, "base64").toString("hex").toUpperCase()
 
         if (this.isWebInstaller) {
-          packager.dispatchArtifactCreated(file, this, arch)
+          await packager.dispatchArtifactCreated(file, this, arch)
           packageFiles[Arch[arch]] = fileInfo
         }
 
@@ -270,7 +275,7 @@ export class NsisTarget extends Target {
       updateInfo.isAdminRightsRequired = true
     }
 
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       file: installerPath,
       updateInfo,
       target: this,
diff --git a/packages/app-builder-lib/src/targets/pkg.ts b/packages/app-builder-lib/src/targets/pkg.ts
index ba310af5e2e..438e910c771 100644
--- a/packages/app-builder-lib/src/targets/pkg.ts
+++ b/packages/app-builder-lib/src/targets/pkg.ts
@@ -37,7 +37,11 @@ export class PkgTarget extends Target {
     const artifactName = packager.expandArtifactNamePattern(options, "pkg")
     const artifactPath = path.join(this.outDir, artifactName)
 
-    this.logBuilding("pkg", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "pkg",
+      file: artifactPath,
+      arch,
+    })
 
     const keychainName = (await packager.codeSigningInfo.value).keychainName
 
@@ -66,7 +70,7 @@ export class PkgTarget extends Target {
     })
     await Promise.all([unlink(innerPackageFile), unlink(distInfoFile)])
 
-    packager.dispatchArtifactCreated(artifactPath, this, arch, packager.computeSafeArtifactName(artifactName, "pkg", arch))
+    await packager.dispatchArtifactCreated(artifactPath, this, arch, packager.computeSafeArtifactName(artifactName, "pkg", arch))
   }
 
   private async customizeDistributionConfiguration(distInfoFile: string, appPath: string) {
diff --git a/packages/app-builder-lib/src/targets/snap.ts b/packages/app-builder-lib/src/targets/snap.ts
index 35a8df5ad3b..a0588449e0f 100644
--- a/packages/app-builder-lib/src/targets/snap.ts
+++ b/packages/app-builder-lib/src/targets/snap.ts
@@ -11,6 +11,7 @@ import { LinuxTargetHelper } from "./LinuxTargetHelper"
 import { createStageDirPath } from "./targetUtil"
 
 // libxss1, libasound2, gconf2 - was "error while loading shared libraries: libXss.so.1" on Xubuntu 16.04
+// noinspection SpellCheckingInspection
 const defaultStagePackages = ["libasound2", "libgconf2-4", "libnotify4", "libnspr4", "libnss3", "libpcre3", "libpulse0", "libxss1", "libxtst6", "libappindicator1", "libsecret-1-0"]
 const defaultPlugs = ["desktop", "desktop-legacy", "home", "x11", "unity7", "browser-support", "network", "gsettings", "pulseaudio", "opengl"]
 
@@ -116,6 +117,7 @@ export default class SnapTarget extends Target {
 
     if (!this.isUseTemplateApp && snap.parts.app.after.includes(desktopPart)) {
       // call super build (snapcraftctl build) otherwise /bin/desktop not created
+      // noinspection SpellCheckingInspection
       const desktopPartOverride: any = {
         "override-build": `set -x
 snapcraftctl build
@@ -149,7 +151,11 @@ done`
     // tslint:disable-next-line:no-invalid-template-strings
     const artifactName = packager.expandArtifactNamePattern(this.options, "snap", arch, "${name}_${version}_${arch}.${ext}", false)
     const artifactPath = path.join(this.outDir, artifactName)
-    this.logBuilding("snap", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "snap",
+      file: artifactPath,
+      arch,
+    })
 
     const snap: any = this.createDescriptor(arch)
     if (this.isUseTemplateApp) {
@@ -199,7 +205,7 @@ done`
       args.push("--template-url", "electron2")
     }
     await executeAppBuilder(args)
-    packager.dispatchArtifactCreated(artifactPath, this, arch, packager.computeSafeArtifactName(artifactName, "snap", arch, false))
+    await packager.dispatchArtifactCreated(artifactPath, this, arch, packager.computeSafeArtifactName(artifactName, "snap", arch, false))
   }
 }
 
diff --git a/packages/builder-util/package.json b/packages/builder-util/package.json
index 57d00b36032..1e2468950f2 100644
--- a/packages/builder-util/package.json
+++ b/packages/builder-util/package.json
@@ -11,7 +11,7 @@
     "out"
   ],
   "dependencies": {
-    "app-builder-bin": "2.5.4",
+    "app-builder-bin": "2.5.5",
     "temp-file": "^3.3.2",
     "fs-extra-p": "^7.0.0",
     "is-ci": "^1.2.1",
diff --git a/packages/dmg-builder/src/dmg.ts b/packages/dmg-builder/src/dmg.ts
index 95b4a68aa2e..570e757dab8 100644
--- a/packages/dmg-builder/src/dmg.ts
+++ b/packages/dmg-builder/src/dmg.ts
@@ -23,7 +23,11 @@ export class DmgTarget extends Target {
     // tslint:disable-next-line:no-invalid-template-strings
     const artifactName = packager.expandArtifactNamePattern(packager.config.dmg, "dmg", null, "${productName}-" + (packager.platformSpecificBuildOptions.bundleShortVersion || "${version}") + ".${ext}")
     const artifactPath = path.join(this.outDir, artifactName)
-    this.logBuilding("DMG", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "DMG",
+      file: artifactPath,
+      arch,
+    })
 
     const specification = await this.computeDmgOptions()
     const volumeName = sanitizeFileName(this.computeVolumeName(specification.title))
@@ -64,7 +68,7 @@ export class DmgTarget extends Target {
 
     const safeArtifactName = packager.computeSafeArtifactName(artifactName, "dmg")
     const updateInfo = await createBlockmap(artifactPath, this, packager, safeArtifactName)
-    packager.info.dispatchArtifactCreated({
+    await packager.info.callArtifactBuildCompleted({
       file: artifactPath,
       safeArtifactName,
       target: this,
diff --git a/packages/electron-builder-squirrel-windows/src/SquirrelWindowsTarget.ts b/packages/electron-builder-squirrel-windows/src/SquirrelWindowsTarget.ts
index 13179cef2a9..53b30227a0b 100644
--- a/packages/electron-builder-squirrel-windows/src/SquirrelWindowsTarget.ts
+++ b/packages/electron-builder-squirrel-windows/src/SquirrelWindowsTarget.ts
@@ -24,10 +24,14 @@ export default class SquirrelWindowsTarget extends Target {
     const packageFile = `${sanitizedName}-${convertVersion(version)}-full.nupkg`
 
     const installerOutDir = path.join(this.outDir, `squirrel-windows${getArchSuffix(arch)}`)
-
     const artifactPath = path.join(installerOutDir, setupFile)
 
-    this.logBuilding("Squirrel.Windows", artifactPath, arch)
+    await packager.info.callArtifactBuildStarted({
+      targetPresentableName: "Squirrel.Windows",
+      file: artifactPath,
+      arch,
+    })
+
     if (arch === Arch.ia32) {
       log.warn("For windows consider only distributing 64-bit or use nsis target, see https://github.com/electron-userland/electron-builder/issues/359#issuecomment-214851130")
     }
@@ -36,15 +40,36 @@ export default class SquirrelWindowsTarget extends Target {
     const squirrelBuilder = new SquirrelBuilder(distOptions as SquirrelOptions, installerOutDir, packager)
     await squirrelBuilder.buildInstaller({setupFile, packageFile}, appOutDir, this.outDir, arch)
 
-    packager.dispatchArtifactCreated(artifactPath, this, arch, `${sanitizedName}-Setup-${version}${getArchSuffix(arch)}.exe`)
+    await packager.info.callArtifactBuildCompleted({
+      file: artifactPath,
+      target: this,
+      arch,
+      safeArtifactName: `${sanitizedName}-Setup-${version}${getArchSuffix(arch)}.exe`,
+      packager: this.packager,
+    })
 
     const packagePrefix = `${this.appName}-${convertVersion(version)}-`
-    packager.dispatchArtifactCreated(path.join(installerOutDir, `${packagePrefix}full.nupkg`), this, arch)
+    packager.info.dispatchArtifactCreated({
+      file: path.join(installerOutDir, `${packagePrefix}full.nupkg`),
+      target: this,
+      arch,
+      packager,
+    })
     if (distOptions.remoteReleases != null) {
-      packager.dispatchArtifactCreated(path.join(installerOutDir, `${packagePrefix}delta.nupkg`), this, arch)
+      packager.info.dispatchArtifactCreated({
+        file: path.join(installerOutDir, `${packagePrefix}delta.nupkg`),
+        target: this,
+        arch,
+        packager,
+      })
     }
 
-    packager.dispatchArtifactCreated(path.join(installerOutDir, "RELEASES"), this, arch)
+    packager.info.dispatchArtifactCreated({
+      file: path.join(installerOutDir, "RELEASES"),
+      target: this,
+      arch,
+      packager,
+    })
   }
 
   private get appName() {
diff --git a/packages/electron-builder/src/index.ts b/packages/electron-builder/src/index.ts
index 8b4fa547787..8a354178575 100644
--- a/packages/electron-builder/src/index.ts
+++ b/packages/electron-builder/src/index.ts
@@ -7,7 +7,7 @@ export {
   LinuxConfiguration, DebOptions, CommonLinuxOptions, LinuxTargetSpecificOptions, AppImageOptions,
   Configuration, AfterPackContext, MetadataDirectories, Protocol, ReleaseInfo, ElectronDownloadOptions,
   SnapOptions, CommonWindowsInstallerConfiguration, FileAssociation, MsiOptions, AppXOptions, WindowsConfiguration,
-  Packager, BuildResult, PackagerOptions, ArtifactCreated,
+  Packager, BuildResult, PackagerOptions, ArtifactCreated, ArtifactBuildStarted,
   NsisOptions, NsisWebOptions, PortableOptions, CommonNsisOptions, SquirrelWindowsOptions,
   WindowsSignOptions, CustomWindowsSignTaskConfiguration, WindowsSignTaskConfiguration, CustomWindowsSign, FileCodeSigningInfo, CertificateFromStoreInfo,
   Metadata, AuthorMetadata, RepositoryInfo, AppInfo,
diff --git a/packages/electron-publish/package.json b/packages/electron-publish/package.json
index 8cdcda5f51c..c5b12df3591 100644
--- a/packages/electron-publish/package.json
+++ b/packages/electron-publish/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "lazy-val": "^1.0.3",
     "fs-extra-p": "^7.0.0",
-    "mime": "^2.3.1",
+    "mime": "^2.4.0",
     "bluebird-lst": "^1.0.6",
     "builder-util-runtime": "^0.0.0-semantic-release",
     "builder-util": "~0.0.0-semantic-release",
diff --git a/yarn.lock b/yarn.lock
index d24169085d4..51ddd596d6f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1053,10 +1053,10 @@ anymatch@^2.0.0:
     micromatch "^3.1.4"
     normalize-path "^2.1.1"
 
-app-builder-bin@2.5.4:
-  version "2.5.4"
-  resolved "https://registry.yarnpkg.com/app-builder-bin/-/app-builder-bin-2.5.4.tgz#b4f060d9e55f7d5fe7b7ad0557cb1dc0b6ad7625"
-  integrity sha512-/rcJkuCqVmf9RzDyUojW3gwA2CbIIG65Z9NZpjFgEDzXd92KFgZyLKmu/2+ue4EjnseEQDc+BmW3GMeciAGJBQ==
+app-builder-bin@2.5.5:
+  version "2.5.5"
+  resolved "https://registry.yarnpkg.com/app-builder-bin/-/app-builder-bin-2.5.5.tgz#5721a37b1c89d24df058e6308b5d30fc62a63bab"
+  integrity sha512-ZemMZqFJGf05J7qSvZeKIs3vSYl8sG8DWsyBLzxtfoIIoLD/dI/dtNwSOZwyoY54w/g8b7IbG5L6egnqfyX7oA==
 
 append-transform@^0.4.0:
   version "0.4.0"
@@ -1653,9 +1653,9 @@ camelcase@^5.0.0:
   integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
 
 caniuse-lite@^1.0.30000899:
-  version "1.0.30000910"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000910.tgz#755d5181d4b006e5a2b59b1ffa05d0a0470039f5"
-  integrity sha512-u/nxtHGAzCGZzIxt3dA/tpSPOcirBZFWKwz1EPz4aaupnBI2XR0Rbr74g0zc6Hzy41OEM4uMoZ38k56TpYAWjQ==
+  version "1.0.30000911"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000911.tgz#5dfb8139ee479722da27000ca92dec47913b9605"
+  integrity sha512-x/E/SNwD80I0bT+fF9Y3Kbwo7Xd1xSafCAmFlpJmaVg3SQoJJOH4Ivb9fi9S0WjfqewQ6Ydt1zEVZpmMVYNeDA==
 
 capture-exit@^1.2.0:
   version "1.2.0"
@@ -4239,10 +4239,10 @@ mime-types@^2.1.12, mime-types@~2.1.19:
   dependencies:
     mime-db "~1.37.0"
 
-mime@^2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-2.3.1.tgz#b1621c54d63b97c47d3cfe7f7215f7d64517c369"
-  integrity sha512-OEUllcVoydBHGN1z84yfQDimn58pZNNNXgZlHXSboxMlFvgI6MXSWpWKpFRra7H1HxpVhHTkrghfRW49k6yjeg==
+mime@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.0.tgz#e051fd881358585f3279df333fe694da0bcffdd6"
+  integrity sha512-ikBcWwyqXQSHKtciCcctu9YfPbFYZ4+gbHEmE0Q8jzcTYQg5dHCr3g2wwAZjPoJfQVXZq6KXAjpXOTf5/cjT7w==
 
 mimic-fn@^1.0.0:
   version "1.2.0"
@@ -4882,7 +4882,7 @@ pseudomap@^1.0.2:
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
-psl@^1.1.24:
+psl@^1.1.24, psl@^1.1.28:
   version "1.1.29"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.1.29.tgz#60f580d360170bb722a797cc704411e6da850c67"
   integrity sha512-AeUmQ0oLN02flVHXWh9sSJF7mcdFq0ppid/JkErufc3hGIV/AMa8Fo9VgDo/cT2jFdOWoFvHp90qqBH54W+gjQ==
@@ -4892,7 +4892,7 @@ punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
-punycode@^2.1.0:
+punycode@^2.1.0, punycode@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
@@ -5785,7 +5785,15 @@ touch@0.0.3:
   dependencies:
     nopt "~1.0.10"
 
-tough-cookie@>=2.3.3, tough-cookie@^2.3.4, tough-cookie@~2.4.3:
+tough-cookie@>=2.3.3, tough-cookie@^2.3.4:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
   integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==