diff --git a/package.json b/package.json
index 49a3abc0d4a..10d94ef39a1 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "test": "node ./test/out/helpers/runTests.js skipArtifactPublisher ALL_TESTS=isCi",
     "test-all": "yarn pretest && node ./test/out/helpers/runTests.js",
     "test-linux": "docker run --rm -ti -v ${PWD}:/project -v ${PWD##*/}-node-modules:/project/node_modules -v ~/Library/Caches/electron:/root/.cache/electron  -v ~/Library/Caches/electron-builder:/root/.cache/electron-builder electronuserland/builder:wine /bin/bash -c \"yarn && TEST_FILES=HoistedNodeModuleTest node ./test/out/helpers/runTests.js\"",
+    "test-update": "UPDATE_SNAPSHOT=true npm run test",
     "docker-images": "docker/build.sh",
     "release": "BABEL_ENV=production yarn compile && ./scripts/publish-packages.sh && conventional-changelog-cli conventional-changelog -p angular -i CHANGELOG.md -s",
     "schema": "typescript-json-schema packages/app-builder-lib/tsconfig.json Configuration --out packages/app-builder-lib/scheme.json --noExtraProps --useTypeOfKeyword --strictNullChecks --required && node ./scripts/fix-schema.js",
diff --git a/packages/app-builder-lib/src/targets/LinuxTargetHelper.ts b/packages/app-builder-lib/src/targets/LinuxTargetHelper.ts
index 7018309eb4f..db7ad2611c3 100644
--- a/packages/app-builder-lib/src/targets/LinuxTargetHelper.ts
+++ b/packages/app-builder-lib/src/targets/LinuxTargetHelper.ts
@@ -61,13 +61,11 @@ export class LinuxTargetHelper {
       sources.push(icnsPath)
     }
 
-    // if no explicit sources are defined, default to buildResources directory
-    if (sources.length < 1) {
-      sources.push('./')
-    }
+    // If no explicit sources are defined, fallback to buildResources directory, then default framework icon
+    const fallbackSources = [packager.buildResourcesDir, ...asArray(packager.getDefaultFrameworkIcon())]
 
     // need to put here and not as default because need to resolve image size
-    const result = await packager.resolveIcon(sources, asArray(packager.getDefaultFrameworkIcon()), "set")
+    const result = await packager.resolveIcon(sources, fallbackSources, "set")
     this.maxIconPath = result[result.length - 1].file
     return result
   }
diff --git a/packages/dmg-builder/src/dmgLicense.ts b/packages/dmg-builder/src/dmgLicense.ts
index 7b09c8d7a32..62dff0be270 100644
--- a/packages/dmg-builder/src/dmgLicense.ts
+++ b/packages/dmg-builder/src/dmgLicense.ts
@@ -1,4 +1,5 @@
 import { exec, log } from "builder-util"
+import { safeLoad } from 'js-yaml'
 import { PlatformPackager } from "app-builder-lib"
 import { getLicenseFiles } from "app-builder-lib/out/util/license"
 import { outputFile, readFile, readJson } from "fs-extra"
@@ -9,6 +10,8 @@ import { dmgLicenseFromJSON } from 'dmg-license'
 // DropDMG/dmgbuild a in any case (even if no english, but only ru/de) set to 0 (en_US), well, without docs, just believe that's correct
 const DEFAULT_REGION_CODE = 0
 
+// License Specifications
+// https://github.com/argv-minus-one/dmg-license/blob/HEAD/docs/License%20Specifications.md
 type LicenseConfig = {
   '$schema': string
   body: any[]
@@ -26,7 +29,7 @@ export async function addLicenseToDmg(packager: PlatformPackager<any>, dmgPath:
   packager.debugLogger.add("dmg.licenseButtons", licenseButtonFiles)
 
   const jsonFile: LicenseConfig = {
-    '$schema': 'https://github.com/argv-minus-one/dmg-license/raw/master/schema.json',
+    "$schema": "https://github.com/argv-minus-one/dmg-license/raw/master/schema.json",
     // defaultLang: '',
     body: [],
     labels: []
@@ -40,7 +43,8 @@ export async function addLicenseToDmg(packager: PlatformPackager<any>, dmgPath:
   }
 
   for (const button of licenseButtonFiles) {
-    const label = await readJson(button.file)
+    const filepath = button.file
+    const label = filepath.endsWith(".yml") ? safeLoad(await readFile(filepath, "utf-8")) : await readJson(filepath)
     if (label.description) {
       // to support original button file format
       label.message = label.description
diff --git a/test/snapshots/linux/snapTest.js.snap b/test/snapshots/linux/snapTest.js.snap
index d7362006bf2..0184fbe7db0 100644
--- a/test/snapshots/linux/snapTest.js.snap
+++ b/test/snapshots/linux/snapTest.js.snap
@@ -71,6 +71,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -283,6 +284,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -363,6 +365,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -433,6 +436,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -597,6 +601,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -762,6 +767,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -927,6 +933,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -1093,6 +1100,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -1152,6 +1160,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -1353,6 +1362,7 @@ Object {
     },
   },
   "summary": "Test App ßW",
+  "title": "Test App ßW",
   "version": "1.1.0",
 }
 `;
@@ -1554,6 +1564,7 @@ Object {
     },
   },
   "summary": "Test App ßW",
+  "title": "Test App ßW",
   "version": "1.1.0",
 }
 `;
@@ -1627,6 +1638,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
@@ -1706,6 +1718,7 @@ Object {
     },
   },
   "summary": "Sep",
+  "title": "Sep",
   "version": "1.1.0",
 }
 `;
diff --git a/test/snapshots/mac/dmgTest.js.snap b/test/snapshots/mac/dmgTest.js.snap
index a829570faec..7e4b5c70d61 100644
--- a/test/snapshots/mac/dmgTest.js.snap
+++ b/test/snapshots/mac/dmgTest.js.snap
@@ -2472,7 +2472,7 @@ Object {
 }
 `;
 
-exports[`license rtf 1`] = `
+exports[`license ja 1`] = `
 Object {
   "mac": Array [
     Object {
@@ -2496,7 +2496,7 @@ Object {
 }
 `;
 
-exports[`license rtf 2`] = `
+exports[`license ja 2`] = `
 Object {
   "CFBundleDisplayName": "Test App ßW",
   "CFBundleExecutable": "Test App ßW",
@@ -2532,7 +2532,7 @@ Object {
 }
 `;
 
-exports[`license ru 1`] = `
+exports[`license rtf 1`] = `
 Object {
   "mac": Array [
     Object {
@@ -2556,7 +2556,7 @@ Object {
 }
 `;
 
-exports[`license ru 2`] = `
+exports[`license rtf 2`] = `
 Object {
   "CFBundleDisplayName": "Test App ßW",
   "CFBundleExecutable": "Test App ßW",
diff --git a/test/src/mac/dmgTest.ts b/test/src/mac/dmgTest.ts
index 58a0a73c701..07ddda7e75f 100644
--- a/test/src/mac/dmgTest.ts
+++ b/test/src/mac/dmgTest.ts
@@ -254,14 +254,14 @@ test.ifAll.ifMac("multi language license", app(packagerOptions, {
     return Promise.all([
       // writeFile(path.join(projectDir, "build", "license_en.txt"), "Hi"),
       fs.writeFile(path.join(projectDir, "build", "license_de.txt"), "Hallo"),
-      fs.writeFile(path.join(projectDir, "build", "license_ru.txt"), "Привет"),
+      fs.writeFile(path.join(projectDir, "build", "license_ja.txt"), "こんにちは"),
     ])
   },
 }))
 
-test.ifAll.ifMac("license ru", app(packagerOptions, {
+test.ifAll.ifMac("license ja", app(packagerOptions, {
   projectDirCreated: projectDir => {
-    return fs.writeFile(path.join(projectDir, "build", "license_ru.txt"), "Привет".repeat(12))
+    return fs.writeFile(path.join(projectDir, "build", "license_ja.txt"), "こんにちは".repeat(12))
   },
 }))