diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index ddbf28ebe4..0000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-# Use the latest 2.1 version of CircleCI pipeline process engine. See: https://circleci.com/docs/2.0/configuration-reference
-version: 2.1
-# Use a package of configuration called an orb.
-orbs:
-  # Declare a dependency on the welcome-orb
-  welcome: circleci/welcome-orb@0.4.1
-jobs:
-  lint:
-    docker:
-    - image: trikset/linux-builder
-    shell: /bin/bash -leo pipefail
-    environment:
-    - BASH_ENV: /etc/profile
-    steps:
-    - run: Xfvb :0 &
-    - checkout
-    - run: git submodule update --init --recursive --jobs 4 --depth 1 --single-branch
-    - run: buildScripts/travis/vera_translation.sh
-#  build:
-#    docker:
-#    - image: trikset/linux-builder
-#    steps:
-#    - checkout
-#    - run: buildScripts/travis/script.sh
-
-workflows:
-  # Name the workflow "welcome"
-  welcome:
-    # Run the welcome/run job in its own container
-    jobs:
-      - welcome/run
-  main:
-    jobs:
-      - lint
-#      - build:
-#         requires:
-#         - lint
-#      - test:
-#        requires:
-#        - build
-
-
diff --git a/.github/workflows/linux_build.yml b/.github/workflows/linux_build.yml
new file mode 100644
index 0000000000..cb6e1ed519
--- /dev/null
+++ b/.github/workflows/linux_build.yml
@@ -0,0 +1,92 @@
+name: ubuntu CI
+on:
+  push:
+    branches-ignore:
+      - 'dependabot**'
+    tags:
+      - '*'
+    paths-ignore:
+      - '**/lsan.supp'
+      - 'buildScripts/travis/*'
+      - 'buildScripts/azure/*'
+      - 'buildScripts/docker/*'
+      - 'azure-pipelines.yml'
+      - '.cirrus.yml'
+      - '.travis.yml'
+      - '.mergify.yml'
+      - 'Brewfile'
+      - '**/*.html'
+      - '**/*.txt'
+      - '**/*.md'
+      - 'installer/packages/**/meta/prebuild-mac.sh'
+      - 'installer/packages/**/meta/prebuild-linux-gnu.sh'
+      - '**/*.dockerfile'
+      - '**/*.Dockerfile'
+      - '**/Dockerfile'
+      - '**/Dockerfile.*'
+      - 'plugins/robots/checker/scripts/build-checker-installer.sh'
+      - '.github/workflows/centos.yml'
+  pull_request:
+    branches-ignore:
+      - 'dependabot**'
+  workflow_dispatch:
+  
+jobs:
+  lint:
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      lint: true
+      build: false
+      build_installer: false
+
+  build-ubuntu-release-ccache:
+    needs: lint
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      build: true
+      build_installer: false
+      qmake_extra: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+      tests: true
+      
+  build-ubuntu-debug-ccache:
+    needs: lint
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      build: true
+      build_installer: false
+      config: debug
+      qmake_extra: "CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
+      tests: true
+
+  build-ubuntu-release-tests:
+    needs: build-ubuntu-release-ccache
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      build: true
+      build_installer: false
+      qmake_extra: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+
+  build-ubuntu-debug-tests:
+    needs: build-ubuntu-debug-ccache
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      build: true
+      build_installer: false
+      config: debug
+      qmake_extra: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
+      
+  build-ubuntu-installer:
+    needs: [build-ubuntu-debug-tests, build-ubuntu-release-tests]
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      build: true
+      build_installer: true
+      qmake_extra: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+      tests: true
+    secrets: inherit
diff --git a/.github/workflows/macos_build.yml b/.github/workflows/macos_build.yml
new file mode 100644
index 0000000000..ad6f22c926
--- /dev/null
+++ b/.github/workflows/macos_build.yml
@@ -0,0 +1,97 @@
+name: macOS CI
+on:
+  push:
+    branches-ignore:
+      - 'dependabot**'
+    tags:
+      - '*'
+    paths-ignore:
+      - '**/lsan.supp'
+      - 'buildScripts/travis/*'
+      - 'buildScripts/azure/*'
+      - 'buildScripts/docker/*'
+      - 'azure-pipelines.yml'
+      - '.cirrus.yml'
+      - '.travis.yml'
+      - '.mergify.yml'
+      - 'Brewfile'
+      - '**/*.html'
+      - '**/*.txt'
+      - '**/*.md'
+      - 'installer/packages/**/meta/prebuild-mac.sh'
+      - 'installer/packages/**/meta/prebuild-linux-gnu.sh'
+      - '**/*.dockerfile'
+      - '**/*.Dockerfile'
+      - '**/Dockerfile'
+      - '**/Dockerfile.*'
+      - 'plugins/robots/checker/scripts/build-checker-installer.sh'
+      - '.github/workflows/centos.yml'
+  pull_request:
+    branches-ignore:
+      - 'dependabot**'
+  workflow_dispatch:
+  
+jobs:
+  lint:
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      lint: true
+      build: false
+      build_installer: false
+
+  build-macos-release-ccache:
+    needs: lint
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: macos-12
+      executor: "time"
+      build: true
+      build_installer: false
+      qmake_extra: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+      tests: true
+      
+  build-macos-debug-ccache:
+    needs: lint
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: macos-12
+      executor: "time"
+      build: true
+      build_installer: false
+      config: debug
+      qmake_extra: "CONFIG+=warn_off CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
+      tests: true
+
+  build-macos-release-tests:
+    needs: build-macos-release-ccache
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: macos-12
+      executor: "time"
+      build: true
+      build_installer: false
+      qmake_extra: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+
+  build-macos-debug-tests:
+    needs: build-macos-debug-ccache
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: macos-12
+      executor: "time"
+      build: true
+      build_installer: false
+      config: debug
+      qmake_extra: "CONFIG+=warn_off CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
+      
+  build-macos-installer:
+    needs: [build-macos-debug-tests, build-macos-release-tests]
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: macos-12
+      executor: "time"
+      build: true
+      build_installer: true
+      qmake_extra: " CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
+      tests: true
+    secrets: inherit
diff --git a/.github/workflows/rockylinux.yml b/.github/workflows/rockylinux.yml
index bf0e1d8c84..e265c54dc9 100644
--- a/.github/workflows/rockylinux.yml
+++ b/.github/workflows/rockylinux.yml
@@ -29,7 +29,15 @@ on:
   workflow_dispatch:
 
 jobs:
+  lint:
+    uses: ./.github/workflows/setup_environment.yml
+    with:
+      os: ubuntu-latest
+      lint: true
+      build: false
+      build_installer: false
   build:
+    needs: lint
     runs-on: ubuntu-latest
     container: rockylinux:9
     defaults:
diff --git a/.github/workflows/setup_environment.yml b/.github/workflows/setup_environment.yml
new file mode 100644
index 0000000000..0a8437edbe
--- /dev/null
+++ b/.github/workflows/setup_environment.yml
@@ -0,0 +1,143 @@
+name: Set up Action
+
+on:
+  workflow_call:
+    inputs:
+      os:
+        required: true
+        type: string
+      executor:
+        required: false
+        type: string
+        default: "time docker exec -i builder"
+      lint:
+        required: false
+        type: string
+        default: 'false'
+      build:
+        required: true
+        type: string
+      build_installer:
+        required: true
+        type: string
+      trik-qt-version:
+        required: false
+        type: string
+        default: '5.12'
+      trik-python3-version-minor:
+        required: false
+        type: string
+        default: '9'
+      qtifw-version:
+        required: false
+        type: string
+        default: '4.6.1'
+      xcode-version:
+        required: false
+        type: string
+        default: '13.4'
+      config:
+        required: false
+        type: string
+        default: 'release'
+      qmake_extra:
+        required: false
+        type: string
+        default: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache"
+      tests:
+        required: false
+        type: string
+        default: "./run-simulator-tests.sh"
+
+jobs:
+  job:
+    defaults:
+      run:
+        shell: bash
+
+    runs-on: ${{ inputs.os }}
+    steps:
+    - name: Cancel Previous Workflow Runs
+      uses: n1hility/cancel-previous-runs@v3.0
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Configure git
+      run: |
+          git config --global core.symlinks true
+          git config --global core.autocrlf input
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+        fetch-depth: 0
+
+    - name: Set up environment
+      run: buildScripts/github/install_${{ runner.os }}.sh
+      env:
+        TRIK_QT_VERSION: ${{ inputs.trik-qt-version }}
+        TRIK_PYTHON3_VERSION_MINOR: ${{ inputs.trik-python3-version-minor }}
+        QTIFW_VERSION: ${{ inputs.qtifw-version }}
+        XCODE_VERSION: ${{ inputs.xcode-version }}
+
+    - name: Lint
+      run: ${{ inputs.executor }} buildScripts/github/vera_translation.sh
+      if: ${{ inputs.lint == 'true' }}
+
+    - name: Restore cache
+      uses: actions/cache@v4
+      with:
+        path: ${{ github.workspace }}/.ccache/${{ inputs.os }}-${{ inputs.config }}
+        key: ccache-${{ inputs.os }}-${{ inputs.config }}-${{ inputs.qmake_extra }}-${{ github.sha }}
+        restore-keys: |
+          ccache-${{ inputs.os }}-${{ inputs.config }}-${{ inputs.qmake_extra }}-
+          ccache-${{ inputs.os }}-${{ inputs.config }}-
+          ccache-${{ inputs.os }}-
+      if: ${{ inputs.build == 'true' }}
+
+    - name: Build
+      run: buildScripts/github/build.sh
+      env:
+        TRIK_QT_VERSION: ${{ inputs.trik-qt-version }}
+        TRIK_PYTHON3_VERSION_MINOR: ${{ inputs.trik-python3-version-minor }}
+        CCACHE_DIR: ${{ github.workspace }}/.ccache/${{ inputs.os }}-${{ inputs.config }}
+        CCACHE_CONFIGPATH: ${{ github.workspace }}/ccache.conf
+        PROJECT: "studio"
+        CONFIG: ${{ inputs.config }}
+        EXECUTOR: ${{ inputs.executor }}
+        QMAKE_EXTRA: ${{ inputs.qmake_extra }}
+        TESTS: ${{ inputs.tests }}
+      if: ${{ inputs.build == 'true' }}
+
+    - name: Build Installer
+      run: |
+        BRANCH_NAME=${BRANCH_NAME//\//-}
+        ${{ inputs.executor }} env CONFIG=${{ inputs.config }} buildScripts/github/test.sh && buildScripts/github/build_installer.sh
+      env:
+        TRIK_QT_VERSION: ${{ inputs.trik-qt-version }}
+        TRIK_PYTHON3_VERSION_MINOR: ${{ inputs.trik-python3-version-minor }}
+        CCACHE_DIR: ${{ github.workspace }}/.ccache/${{ inputs.os }}-${{ inputs.config }}
+        CCACHE_CONFIGPATH: ${{ github.workspace }}/ccache.conf
+        PROJECT: "studio"
+        CONFIG: ${{ inputs.config }}
+        EXECUTOR: ${{ inputs.executor }}
+        QMAKE_EXTRA: ${{ inputs.qmake_extra }}
+        TESTS: ${{ inputs.tests }}
+        BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
+        PULLREQUESTNUMBER: ${{ github.event.pull_request.number }}
+        ssh_key: ${{ secrets.DL_PRIVATE_SSH_KEY }}
+        username: ${{ secrets.DL_USERNAME }}
+        host: ${{ secrets.DL_HOST }}
+      if: ${{ inputs.build_installer == 'true' }}
+
+    - name: Upload installer artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ runner.os }}-installer
+        path: |
+          installer/*.exe
+          installer/*.run
+          installer/*.dmg
+      if: ${{ inputs.build_installer == 'true' }}
+
diff --git a/.travis.yml.old b/.travis.yml.old
deleted file mode 100644
index 65cd88f0fa..0000000000
--- a/.travis.yml.old
+++ /dev/null
@@ -1,62 +0,0 @@
-sudo: required
-dist: trusty
-
-git:
-  depth: 1
-
-language: cpp
-compiler: gcc
-
-cache: ccache
-
-env:
-  - CONFIG=debug   PROJECT=qreal           VERA=true  TESTS=true
-  - CONFIG=release PROJECT=qreal           VERA=false TESTS=true
-  - CONFIG=debug   PROJECT=qrealRobots     VERA=false TESTS=true
-  - CONFIG=release PROJECT=qrealRobots     VERA=false TESTS=true
-  - CONFIG=debug   PROJECT=qrealBP         VERA=false TESTS=true
-  - CONFIG=release PROJECT=qrealBP         VERA=false TESTS=true
-  - CONFIG=debug   PROJECT=qrealTest       VERA=false TESTS="./exampleTests-d && ./qrgui_unittests-d && ./qrrepo_unittests-d && ./qrutils_unittests-d && ./visualDebugSupport_unittests-d && ./qrtext_unittests-d && ./qrgraph_unittests-d && ./generationRulesTool_unittests-d"
-  - CONFIG=release PROJECT=qrealTest       VERA=false TESTS="./exampleTests && ./qrgui_unittests && ./qrrepo_unittests && ./qrutils_unittests && ./visualDebugSupport_unittests && ./qrtext_unittests && ./qrgraph_unittests && ./generationRulesTool_unittests"
-  - CONFIG=debug   PROJECT=qrealRobotsTest VERA=false TESTS="./robots_kitBase_unittests-d && ./robots_interpreterCore_unittests-d && ./robots_twoDModel_unittests-d && ./trik-v62-qts-generator-tests-d && ./robots_utils_unittests-d && ./run-simulator-tests.sh"
-
-before_install:
-  - if [ "$TESTS" != "true" ]; then pip install --user codecov; fi
-
-install:
-  - if [ "$CXX" = "g++" ]; then sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y; fi
-  - if [ "$CXX" = "g++" ]; then sudo apt-get update -qq; fi
-  - if [ "$CXX" = "g++" ]; then sudo apt-get install g++-4.9 -y; fi
-  - if [ "$CXX" = "g++" ]; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 90; fi
-  - if [ "$CXX" = "g++" ]; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.9 90; fi
-  - if [ "$CXX" = "g++" ]; then sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-4.9 90; fi
-  - sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 10C56D0DE9977759
-  - sudo add-apt-repository "deb http://ppa.launchpad.net/beineri/opt-qt551-trusty/ubuntu trusty main"
-  - sudo add-apt-repository ppa:smspillaz/verapp-latest -y
-  - sudo apt-get update
-  - sudo apt-get install libboost-system-dev libboost-wave-dev tcl -y
-  - sudo apt-get install vera++ -y
-  - sudo apt-get -f install libpango-1.0-0 qt55base qt55svg qt55script qt55multimedia libgl1-mesa-dev libusb-1.0.0-dev -y
-  - . /opt/qt55/bin/qt55-env.sh
-  - sudo apt-get install xvfb -y
-  - Xvfb :0 &
-  - export DISPLAY=:0
-
-script:
-  - gcc --version
-  - qmake --version
-  - if [ "$VERA" = "true" ]; then tclsh buildScripts/vera++/generatePaths.tcl; fi
-  - if [ "$VERA" = "true" ]; then vera++ --error -p allRules --root buildScripts/vera++ <buildScripts/vera++/params; fi
-  - qmake $PROJECT.pro CONFIG+=$CONFIG
-  - make -j2
-  - cd ./bin/$CONFIG
-  - ls -A
-  - sh -c "$TESTS"
-
-notifications:
-  email:
-  recipients:
-    - qreal-build-reports@googlegroups.com
-
-after_success:
-  - if [ "$TESTS" != "true" ]; then codecov --gcov-exec ${GCOV} --gcov-args '-o ${PWD}'; fi
\ No newline at end of file
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
deleted file mode 100644
index 182a60e3b7..0000000000
--- a/azure-pipelines.yml
+++ /dev/null
@@ -1,261 +0,0 @@
-trigger:
-  branches:
-    include:
-    - master
-    - junior
-  tags:
-    include:
-    - '*'
-
-variables:
-  CONFIG: release
-  QMAKE_EXTRA: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache"
-  EXECUTOR: "time docker exec -i builder"
-  PROJECT: studio
-  TESTS: true
-  ALL_TESTS: "./run-simulator-tests.sh"
-  TRIK_PYTHON3_VERSION_MINOR: 9
-  TRIK_QT_VERSION: 5.12
-  BUILD_TIMEOUT: 2400
-  CCACHE_CONFIGPATH: "$(Pipeline.Workspace)/ccache.conf"
-  CCACHE_DIR: "$(Pipeline.Workspace)/.ccache/$(Agent.OS)-$(CONFIG)"
-
-parameters:
-  - name: checkoutStep
-    type: step
-    default:
-      checkout: self
-      fetchDepth: 100
-      submodules: recursive
-
-  - name: gitListStep
-    type: step
-    default:
-      bash: |
-        git tag -l
-        git branch -a
-      displayName: Set up the environment
-
-  - name: environmentStep
-    type: step
-    default:
-      bash: buildScripts/azure/install_$(Agent.OS).sh
-      displayName: Set up the environment
-
-  - name: cacheStep
-    type: step
-    default:
-      task: Cache@2
-      inputs:
-        key: '"ccache-$(Agent.OS)-$(CONFIG)" | "$(Build.SourceVersion)" | "$(QMAKE_EXTRA)"'
-        path: $(CCACHE_DIR)
-        restoreKeys: |
-          "ccache-$(Agent.OS)-$(CONFIG)" | "$(Build.SourceVersion)" | "$(QMAKE_EXTRA)"
-          "ccache-$(Agent.OS)-$(CONFIG)" | "$(Build.SourceVersion)"
-          "ccache-$(Agent.OS)-$(CONFIG)" | "$(QMAKE_EXTRA)"
-          "ccache-$(Agent.OS)-$(CONFIG)"
-      displayName: Process caches
-
-  - name: buildNoTestsStep
-    type: step
-    default:
-      bash: |
-        buildScripts/azure/build.sh & WPID=$!
-        sleep $BUILD_TIMEOUT && {  echo -e "\033[31;1;7m***KILLED ON TIMEOUT***\033[0m" ; echo "##vso[task.setvariable variable=isTimeout;isOutput=true]Yes" ; pkill -TERM -P $WPID ; } & KPID=$!
-        wait $WPID ; kill $KPID > /dev/null || true
-      displayName: 'Build without tests'
-
-  - name: buildWithTestsStep
-    type: step
-    default:
-      bash: buildScripts/azure/build.sh
-      displayName: 'Build with buildWithTests.sh'
-
-  - name: buildInstallerStep
-    type: step
-    default:
-      bash: $EXECUTOR env CONFIG=$CONFIG AGENT_OS=$(Agent.OS) ./buildScripts/azure/test.sh && buildScripts/azure/build_installer.sh
-      env:
-        password: $(SERVER_PASSWORD)
-        server: $(SERVER_NAME)
-      displayName: 'Build installer and deploy'
-
-  - name: setTagNameStep
-    type: step
-    default:
-      bash: export BRANCH_NAME="$(git describe --exact-match $(Build.SourceVersion))"
-      condition: startsWith(variables['Build.SourceBranch'], 'refs/tags/')
-      displayName:  'Tag name as an environment variable'
-
-  - name: publishInstallerArtifact
-    type: step
-    default:
-      publish: installer/
-      artifact: "$(Agent.OS) installer"
-
-stages:
-- stage: lintStage
-  displayName: Lint stage
-  jobs:
-  - job: Lint
-    pool:
-      vmImage: ubuntu-latest
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-
-    - bash: buildScripts/azure/install_$(Agent.OS).sh
-      displayName: 'Set up the environment'
-
-    - bash: $EXECUTOR buildScripts/azure/vera_translation.sh
-      displayName: 'vera_translation.sh'
-
-- stage: linuxCacheableBuildStage
-  displayName: Linux cache build
-  dependsOn: lintStage
-  condition: succeeded()
-  jobs:
-  - job: Build
-    strategy:
-      matrix:
-        LinuxRelease:
-          imageName: 'ubuntu-latest'
-          QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-        LinuxDebug:
-          imageName: 'ubuntu-latest'
-          QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
-          CONFIG: debug
-          TESTS: $ALL_TESTS
-    pool:
-      vmImage: $(imageName)
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildNoTestsStep }}
-
-- stage: macOSCacheableBuildStage
-  displayName: MacOS cache build
-  dependsOn: lintStage
-  condition: succeeded()
-  jobs:
-  - job: Build
-    strategy:
-      matrix:
-        macOSRelease:
-          imageName: 'macOS-11'
-          QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-          EXECUTOR: "time"
-        macOSDebug:
-          imageName: 'macOS-11'
-          QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
-          CONFIG: debug
-          TESTS: $ALL_TESTS
-          EXECUTOR: "time"
-    pool:
-      vmImage: $(imageName)
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildNoTestsStep }}
-
-- stage: linuxBuildWithTestsStage
-  displayName: Linux build with tests
-  dependsOn: linuxCacheableBuildStage
-  condition: and(succeeded(),and(ne(stageDependencies.linuxCacheableBuildStage.Build.outputs['LinuxRelease.BuildNoTestsStep.isTimeout'],'Yes'),ne(stageDependencies.linuxCacheableBuildStage.Build.outputs['LinuxDebug.BuildNoTestsStep.isTimeout'],'Yes')))
-  jobs:
-  - job: Build
-    strategy:
-      matrix:
-        Linux release + tests:
-          imageName: 'ubuntu-latest'
-          QMAKE_EXTRA: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-        Linux release with retired features:
-          imageName: 'ubuntu-latest'
-          QMAKE_EXTRA: "CONFIG+=trik_retired_features CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent"
-        Linux debug + tests:
-          imageName: 'ubuntu-latest'
-          QMAKE_EXTRA: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
-          CONFIG: debug
-          TESTS: $ALL_TESTS
-    pool:
-      vmImage: $(imageName)
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildWithTestsStep }}
-
-- stage: macOSBuildWithTestsStage
-  displayName: MacOs build with tests
-  dependsOn: macOSCacheableBuildStage
-  condition: and(succeeded(),and(ne(stageDependencies.macOSCacheableBuildStage.Build.outputs['macOSRelease.BuildNoTestsStep.isTimeout'],'Yes'),ne(stageDependencies.macOSCacheableBuildStage.Build.outputs['macOSDebug.BuildNoTestsStep.isTimeout'],'Yes')))
-  jobs:
-  - job: Build
-    strategy:
-      matrix:
-        MacOS release + tests:
-          imageName: 'macOS-11'
-          QMAKE_EXTRA: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-          EXECUTOR: "time"
-        macOS debug + tests:
-          imageName: 'macOS-11'
-          QMAKE_EXTRA: "CONFIG+=tests CONFIG+=noPch CONFIG+=ccache CONFIG+=silent CONFIG+=small_debug_info CONFIG+=sanitizer CONFIG+=sanitize_undefined CONFIG+=sanitize_address"
-          CONFIG: debug
-          TESTS: $ALL_TESTS
-          EXECUTOR: "time"
-    pool:
-      vmImage: $(imageName)
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildWithTestsStep }}
-
-- stage: linuxInstallerStage
-  displayName: Linux installer
-  dependsOn: linuxBuildWithTestsStage
-  condition: succeeded()
-  jobs:
-  - job: installer
-    displayName: "Test, installer, deploy"
-    variables:
-      QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-    pool:
-      vmImage: 'ubuntu-latest'
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildNoTestsStep }}
-    - ${{ parameters.setTagNameStep }}
-    - ${{ parameters.buildInstallerStep }}
-    - ${{ parameters.publishInstallerArtifact }}
-
-- stage: macOsInstallerStage
-  displayName: MacOs installer
-  dependsOn: macOSBuildWithTestsStage
-  condition: succeeded()
-  jobs:
-  - job: installer
-    displayName: "Test, installer, deploy"
-    variables:
-      QMAKE_EXTRA: "CONFIG+=noPch CONFIG+=ccache CONFIG+=no-sanitizers CONFIG+=silent CONFIG+=warn_off"
-      EXECUTOR: "time"
-    pool:
-      vmImage: 'macOS-11'
-
-    steps:
-    - ${{ parameters.checkoutStep }}
-    - ${{ parameters.environmentStep }}
-    - ${{ parameters.cacheStep }}
-    - ${{ parameters.buildNoTestsStep }}
-    - ${{ parameters.setTagNameStep }}
-    - ${{ parameters.buildInstallerStep }}
-    - ${{ parameters.publishInstallerArtifact }}
diff --git a/buildScripts/appveyor/git.cmd b/buildScripts/appveyor/git.cmd
deleted file mode 100644
index 729620074a..0000000000
--- a/buildScripts/appveyor/git.cmd
+++ /dev/null
@@ -1 +0,0 @@
-@cmd.exe /c "set "PATH=C:\Program Files\Git\cmd;C:\Program Files\Git\usr\bin;%PATH%" && git %*"
diff --git a/buildScripts/azure/build_installer.sh b/buildScripts/azure/build_installer.sh
deleted file mode 100755
index 27b380dd22..0000000000
--- a/buildScripts/azure/build_installer.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-BRANCH_NAME="${BRANCH_NAME:-$BUILD_SOURCEBRANCHNAME}"
-QTBIN=${QTBIN:-$($EXECUTOR  bash -c 'eval $(make qmake -n | cut -f 1 -d " ") -query QT_INSTALL_BINS')}
-case $AGENT_OS in
-  Darwin)
-    QTIFWBIN=$HOME/qtifw/bin
-    TSNAME=trik-studio-installer-mac-$BRANCH_NAME.dmg
-#    export TRIK_PYTHON3_VERSION_MINOR="$(python3 -V | sed 's#^Python 3\.\([0-9]+\)\.[0-9]+$#\1#g')"
-    ;;
-  Linux)
-    QTIFWBIN=/opt/qtifw/bin
-    #QTIFWBIN=$($EXECUTOR bash -c  'find /Qt/Tools/QtInstallerFramework/ -maxdepth 2 -name bin -type d -print0 | sort -Vrz | head -zn 1')
-    TSNAME=trik-studio-installer-linux-$BRANCH_NAME.run
-    ;;
-  *) exit 1 ;;
-esac
-df -h .
-
-NEED_DEPLOY=$([[ "$BUILD_REPOSITORY_NAME" == "trikset/trik-studio" && "${SYSTEM_PULLREQUEST_PULLREQUESTNUMBER:-false}" == "false" ]] && echo true || echo false )
-
-if [[ $AGENT_OS == Linux ]] ; then
-      echo Start build checker archive
-      $EXECUTOR bash -ic "bin/$CONFIG/build-checker-installer.sh"
-      if $NEED_DEPLOY ; then
-          $EXECUTOR bash -ic "sshpass -p $password rsync -avze 'ssh -o StrictHostKeyChecking=no' bin/$CONFIG/trik_checker.tar.xz $server:dl/ts/fresh/checker/checker-linux-$CONFIG-$BRANCH_NAME.tar.xz"
-      fi
-fi
-echo Start build installer
-$EXECUTOR bash -ic "installer/build-trik-studio.sh $QTBIN $QTIFWBIN ."
-
-if $NEED_DEPLOY ; then
-    $EXECUTOR bash -ic "\
-          mv installer/trik-studio*installer* installer/$TSNAME \
-          && sshpass -p $password rsync -avze 'ssh -o StrictHostKeyChecking=no' installer/$TSNAME $server:dl/ts/fresh/installer/"
-fi
diff --git a/buildScripts/azure/build_internal.sh b/buildScripts/azure/build_internal.sh
deleted file mode 100755
index 6a93a9f3d6..0000000000
--- a/buildScripts/azure/build_internal.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/sh
-
-#This is a magic fix for macOS, but old Linux /usr/bin/env has no -S option, thus we cannot use shabang line
-#An obsolete bash (v3) does not support `exec {varname}<>`, thus we want to use zsh
-if ! ( eval 'exec {somevar}<>$(mktemp)' ) ; then
-    COMPATIBLE_SHELL=/bin/zsh
-    [ ! -x $COMPATIBLE_SHELL ] && COMPATIBLE_SHELL=/bin/bash || :
-    exec $COMPATIBLE_SHELL "$0" "$@"
-fi
-
-# enable kinda `bash compatibility` in zsh
-if [ -n "$ZSH_VERSION" ] ; then setopt SH_WORD_SPLIT ; fi
-
-set -xueo pipefail
-exec {lock}<>$(mktemp -t trik-build-lock.XXXX) && trap 'while [ -e /proc/$$/fd/$lock ] && [ $(lsof -t /proc/$$/fd/$lock | wc -l) -ne 3 ] ; do echo "Sleep to wait ..." ; lsof /proc/$$/fd/$lock ; sleep 5 ; done' EXIT
-export LANG=C
-ccache -V && ccache -p
-which g++
-g++ --version
-which qmake
-qmake -query
-ccache -sz
-{ which python3 && python3 -V || true ; }
-{ which python && python -V || true ; }
-export PKG_CONFIG_PATH=$(python3.${TRIK_PYTHON3_VERSION_MINOR}-config --prefix)/lib/pkgconfig
-rm -f .qmake.cache
-{ echo -n 'Remove broken object files ' ; find . -name '*.o' -type f -print0 | xargs -0 file --mime-type | grep -v 'application/x-object' | cut -f 1 -d ':' | xargs -t rm -f _RM_REQUIRES_ARGUMENTS_BUT_BSD_XARGS_IS_MISSING_R_PARAMETER_ARGUMENT || : ; echo Done ; }
-qmake -Wall PYTHON3_VERSION_MINOR=$TRIK_PYTHON3_VERSION_MINOR CONFIG+=$CONFIG $QMAKE_EXTRA $PROJECT.pro
-make -j2 qmake_all 2>&1 | tee -a build.log
-ccache -s
-make -j2 all 2>&1 | tee -a build.log
-ccache -s
-ls bin/$CONFIG
-export QT_QPA_PLATFORM=minimal
-export ASAN_OPTIONS=$(if [[ $AGENT_OS == Linux ]]; then echo 'detect_leaks=1:'; else echo -n ''; fi)detect_stack_use_after_return=1:fast_unwind_on_malloc=0
-export LSAN_OPTIONS=suppressions=$PWD/bin/$CONFIG/lsan.supp:print_suppressions=0
-export DISPLAY=:0
-export TRIK_PYTHONPATH=${TRIK_PYTHONPATH:-$(python3.${TRIK_PYTHON3_VERSION_MINOR} -c 'import sys; import os; print(os.pathsep.join(sys.path))')}
-export PYTHONMALLOC=malloc
-env
-make check -k -s && ( set +eux ; cd "bin/$CONFIG" && eval "$TESTS" )
diff --git a/buildScripts/azure/install_Darwin.sh b/buildScripts/azure/install_Darwin.sh
deleted file mode 100755
index f2f2c1b2c5..0000000000
--- a/buildScripts/azure/install_Darwin.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-    set -euo pipefail
-    export HOMEBREW_NO_INSTALL_CLEANUP=1
-    export HOMEBREW_NO_AUTO_UPDATE=1
-    brew tap "hudochenkov/sshpass"
-    TRIK_BREW_PACKAGES="ccache coreutils libusb pkg-config gnu-sed sshpass p7zip python@3.${TRIK_PYTHON3_VERSION_MINOR}"
-    for pkg in $TRIK_BREW_PACKAGES ; do
-      p="${pkg##*/}"
-      p="${p%.*}"
-      brew install "$pkg" || brew upgrade "$pkg" || brew link --force "$pkg" || echo "Failed to install/upgrade $pkg"
-    done
-    TRIK_PYTHON=python3.${TRIK_PYTHON3_VERSION_MINOR}
-    "$TRIK_PYTHON" -m pip install -U pip
-    "$TRIK_PYTHON" -m pip install aqtinstall
-    "$TRIK_PYTHON" -m aqt install-qt -m qtscript -O "$HOME/Qt" mac desktop "${TRIK_QT_VERSION}"
-    [ -d $HOME/qtifw ] || env TRIK_QT_INSTALL_DIR="$HOME/qtifw" "$(dirname $(realpath ${BASH_SOURCE[0]}))"/install_qtifw_mac.sh
-    # Force SDK version compatible with Qt 5.12
-    sudo xcode-select -s /Applications/Xcode_11.7.app/Contents/Developer
-    xcodebuild -showsdks
-    xcrun -sdk macosx --show-sdk-path
diff --git a/buildScripts/azure/install_Linux.sh b/buildScripts/azure/install_Linux.sh
deleted file mode 100755
index de4308162a..0000000000
--- a/buildScripts/azure/install_Linux.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-    set -euxo pipefail
-    docker pull trikset/linux-builder
-    docker run --cap-add SYS_PTRACE -d -v $HOME:$HOME:rw -w `pwd` --name builder trikset/linux-builder Xvfb :0
-    docker exec builder git config --global --add safe.directory '*'
diff --git a/buildScripts/azure/vera_translation.sh b/buildScripts/azure/vera_translation.sh
deleted file mode 100755
index edb35b198e..0000000000
--- a/buildScripts/azure/vera_translation.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-set -xuevo pipefail
-TRIK_LINTER_OK=true
-if which vera++ >/dev/null 2>&1 ; then buildScripts/azure/runVera++.sh || TRIK_LINTER_OK=false ; fi
-LUPDATE=lupdate
-which lupdate-pro >/dev/null 2>&1 && LUPDATE=lupdate-pro
-$LUPDATE studio.pro plugins/robots/editor/*/translations.pro || TRIK_LINTER_OK=false
-buildScripts/azure/checkStatus.sh || TRIK_LINTER_OK=false
-"$TRIK_LINTER_OK"
diff --git a/buildScripts/azure/build.sh b/buildScripts/github/build.sh
similarity index 77%
rename from buildScripts/azure/build.sh
rename to buildScripts/github/build.sh
index 711c804655..253a7e2ae3 100755
--- a/buildScripts/azure/build.sh
+++ b/buildScripts/github/build.sh
@@ -2,8 +2,8 @@
 set -uxeo pipefail
 
 CODECOV=true
-case $AGENT_OS in
-  Darwin)
+case $RUNNER_OS in
+  macOS)
      QT_DIR=$(ls -dv "$HOME"/Qt/${TRIK_QT_VERSION}*/*/bin | head -n 1)
      [ -d "$QT_DIR" ] && export PATH="$QT_DIR:$PATH"
      export PATH="/usr/local/opt/ccache/libexec:$PATH"
@@ -11,7 +11,6 @@ case $AGENT_OS in
      echo "Now path is $PATH"
     ;;
   Linux)
-     # if [[ "$TESTS" != "true" ]] ; then CODECOV="$EXECUTOR bash -ic \" python -m codecov \" " ; fi
    ;;
   *) exit 1 ;;
 esac
@@ -29,15 +28,15 @@ EOF
 
 $EXECUTOR env \
 CCACHE_CONFIGPATH="$CCACHE_CONFIGPATH" \
+CCACHE_DIR="$CCACHE_DIR" \
 CONFIG="$CONFIG" \
 QMAKE_EXTRA="$QMAKE_EXTRA" \
 PROJECT="$PROJECT" \
-AGENT_OS="$AGENT_OS" \
+RUNNER_OS="$RUNNER_OS" \
 TESTS="$TESTS" \
-buildScripts/azure/build_internal.sh
+buildScripts/github/build_internal.sh
 
 
 df -h .
-$EXECUTOR bash -ic buildScripts/azure/checkStatus.sh
 
 $CODECOV
diff --git a/buildScripts/github/build_installer.sh b/buildScripts/github/build_installer.sh
new file mode 100755
index 0000000000..1947e7e161
--- /dev/null
+++ b/buildScripts/github/build_installer.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+set -euxo pipefail
+BRANCH_NAME="${BRANCH_NAME:-${GITHUB_REF#refs/heads/}}"
+QTBIN=${QTBIN:-$($EXECUTOR  bash -c 'eval $(make qmake -n | cut -f 1 -d " ") -query QT_INSTALL_BINS')}
+case $RUNNER_OS in
+  macOS)
+    QTIFWBIN=$HOME/qtifw/bin
+    TSNAME=trik-studio-installer-mac-$BRANCH_NAME.dmg
+#    export TRIK_PYTHON3_VERSION_MINOR="$(python3 -V | sed 's#^Python 3\.\([0-9]+\)\.[0-9]+$#\1#g')"
+    ;;
+  Linux)
+    QTIFWBIN=/opt/qtifw/bin
+    #QTIFWBIN=$($EXECUTOR bash -c  'find /Qt/Tools/QtInstallerFramework/ -maxdepth 2 -name bin -type d -print0 | sort -Vrz | head -zn 1')
+    TSNAME=trik-studio-installer-linux-$BRANCH_NAME.run
+    ;;
+  *) exit 1 ;;
+esac
+df -h .
+
+NEED_DEPLOY=$([[ "$GITHUB_REPOSITORY" == "trikset/trik-studio" && "${PULLREQUESTNUMBER:-false}" == "false" ]] && echo true || echo false )
+
+if $NEED_DEPLOY ; then
+    $EXECUTOR bash -c "mkdir -p ~/.ssh && install -m 600 /dev/null ~/.ssh/id_rsa && echo \"$ssh_key\" > ~/.ssh/id_rsa"
+fi
+          
+if [[ $RUNNER_OS == Linux ]] ; then
+      echo Start build checker archive
+      $EXECUTOR bash -c "bin/$CONFIG/build-checker-installer.sh"
+      if $NEED_DEPLOY ; then
+          $EXECUTOR bash -c "rsync -v --rsh='ssh -o StrictHostKeyChecking=no' bin/$CONFIG/trik_checker.tar.xz $username@$host:~/dl/ts/fresh/checker/checker-linux-$CONFIG-$BRANCH_NAME.tar.xz"
+      fi
+fi
+
+echo Start build installer
+$EXECUTOR bash -c "installer/build-trik-studio.sh $QTBIN $QTIFWBIN ."
+
+if $NEED_DEPLOY ; then
+    $EXECUTOR bash -c "\
+          mv installer/trik-studio*installer* installer/$TSNAME \
+          && rsync -v --rsh='ssh -o StrictHostKeyChecking=no' installer/$TSNAME $username@$host:~/dl/ts/fresh/installer/$TSNAME"
+fi
diff --git a/buildScripts/github/build_internal.sh b/buildScripts/github/build_internal.sh
new file mode 100755
index 0000000000..f7ce9d59ae
--- /dev/null
+++ b/buildScripts/github/build_internal.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -xueo pipefail
+export LANG=C
+ccache -V && ccache -p
+which g++
+g++ --version
+which qmake
+qmake -query
+ccache -sz
+{ which python3 && python3 -V || true ; }
+{ which python && python -V || true ; }
+export PKG_CONFIG_PATH=$(python3.${TRIK_PYTHON3_VERSION_MINOR}-config --prefix)/lib/pkgconfig
+rm -f .qmake.cache
+{ echo -n 'Remove broken object files ' ; find . -name '*.o' -type f -print0 | xargs -0 file --mime-type | grep -v -e 'application/x-object' -e 'application/gzip' | cut -f 1 -d ':' | xargs -t rm -f _RM_REQUIRES_ARGUMENTS_BUT_BSD_XARGS_IS_MISSING_R_PARAMETER_ARGUMENT || : ; echo Done ; }
+qmake -Wall PYTHON3_VERSION_MINOR=$TRIK_PYTHON3_VERSION_MINOR CONFIG+=$CONFIG $QMAKE_EXTRA $PROJECT.pro
+make -j $(nproc) qmake_all 2>&1 | tee -a build.log
+ccache -s
+make -j $(nproc) all 2>&1 | tee -a build.log
+ccache -s
+ls bin/$CONFIG
+export QT_QPA_PLATFORM=minimal
+export ASAN_OPTIONS=$(if [[ $RUNNER_OS == Linux ]]; then echo 'detect_leaks=1:'; else echo -n ''; fi)detect_stack_use_after_return=1:fast_unwind_on_malloc=0
+export LSAN_OPTIONS=suppressions=$PWD/bin/$CONFIG/lsan.supp:print_suppressions=0
+export DISPLAY=:0
+export TRIK_PYTHONPATH=${TRIK_PYTHONPATH:-$(python3.${TRIK_PYTHON3_VERSION_MINOR} -c 'import sys; import os; print(os.pathsep.join(sys.path))')}
+export PYTHONMALLOC=malloc
+env
+make check -k -s && ( set +eux ; cd "bin/$CONFIG" && eval "$TESTS" )
diff --git a/buildScripts/azure/checkStatus.sh b/buildScripts/github/checkStatus.sh
similarity index 99%
rename from buildScripts/azure/checkStatus.sh
rename to buildScripts/github/checkStatus.sh
index 4ba37d29e7..22c67a625e 100755
--- a/buildScripts/azure/checkStatus.sh
+++ b/buildScripts/github/checkStatus.sh
@@ -9,5 +9,3 @@ then
 else
 	true
 fi
-
-
diff --git a/buildScripts/github/install_Linux.sh b/buildScripts/github/install_Linux.sh
new file mode 100755
index 0000000000..ede6570e75
--- /dev/null
+++ b/buildScripts/github/install_Linux.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+set -euxo pipefail
+docker pull trikset/linux-builder
+docker run --cap-add SYS_PTRACE -d -v $HOME:$HOME:rw -w `pwd` --name builder trikset/linux-builder Xvfb :0
+docker exec builder git config --global --add safe.directory '*'
diff --git a/buildScripts/github/install_macOS.sh b/buildScripts/github/install_macOS.sh
new file mode 100755
index 0000000000..e855972e58
--- /dev/null
+++ b/buildScripts/github/install_macOS.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+set -euo pipefail
+export HOMEBREW_NO_INSTALL_CLEANUP=1
+export HOMEBREW_NO_AUTO_UPDATE=1
+brew tap "hudochenkov/sshpass"
+TRIK_BREW_PACKAGES="ccache coreutils libusb pkg-config gnu-sed sshpass p7zip python@3.${TRIK_PYTHON3_VERSION_MINOR}"
+for pkg in $TRIK_BREW_PACKAGES ; do
+  p="${pkg##*/}"
+  p="${p%.*}"
+  brew install "$pkg" || brew upgrade "$pkg" || brew link --force "$pkg" || echo "Failed to install/upgrade $pkg"
+done
+TRIK_PYTHON=python3.${TRIK_PYTHON3_VERSION_MINOR}
+"$TRIK_PYTHON" -m pip install -U pip
+"$TRIK_PYTHON" -m pip install aqtinstall
+"$TRIK_PYTHON" -m aqt install-qt -m qtscript -O "$HOME/Qt" mac desktop "${TRIK_QT_VERSION}"
+[ -d $HOME/qtifw ] || env TRIK_QT_INSTALL_DIR="$HOME/qtifw" "$(dirname $(realpath ${BASH_SOURCE[0]}))"/install_qtifw_mac.sh
+
+sudo xcode-select -s /Applications/Xcode_${XCODE_VERSION}.app/Contents/Developer
+xcodebuild -showsdks
+xcrun -sdk macosx --show-sdk-path
diff --git a/buildScripts/azure/install_qtifw_mac.sh b/buildScripts/github/install_qtifw_mac.sh
similarity index 96%
rename from buildScripts/azure/install_qtifw_mac.sh
rename to buildScripts/github/install_qtifw_mac.sh
index a540c1a896..44ea1bde64 100755
--- a/buildScripts/azure/install_qtifw_mac.sh
+++ b/buildScripts/github/install_qtifw_mac.sh
@@ -3,7 +3,7 @@ TRIK_QT_INSTALL_DIR=${TRIK_QT_INSTALL_DIR:-$HOME/TRIK_QtIfw}
 SCRIPT_DIR=$(dirname ${BASH_SOURCE[0]})
 set -ueo pipefail
 #The latest with Qt 5.12 as minimal required, 4.3.0 requires Qt 5.15
-QTIFW_VERSION=4.6.1
+QTIFW_VERSION=${QTIFW_VERSION:-4.6.1}
 D=/tmp/qtifw-installer.dmg
 test -r "$D" || curl -L -o "$D" "http://download.qt-project.org/official_releases/qt-installer-framework/$QTIFW_VERSION/QtInstallerFramework-macOS-x64-${QTIFW_VERSION}.dmg"
 P=$(hdiutil attach "$D" -noverify -noautofsck | grep -o '/Volumes/.*$')
diff --git a/buildScripts/azure/runVera++.sh b/buildScripts/github/runVera++.sh
similarity index 99%
rename from buildScripts/azure/runVera++.sh
rename to buildScripts/github/runVera++.sh
index ee4f9af891..7ac54396f6 100755
--- a/buildScripts/azure/runVera++.sh
+++ b/buildScripts/github/runVera++.sh
@@ -24,4 +24,3 @@ fi
 git_diff=$( { git diff --diff-filter=d --name-only "${COMMIT_RANGE}" || true ; } \
   | xargs -r file -i | sed -e "s|\(.*\):.*text/x-c.*|\1|g" -e "/:/d")
   [[ -z "${git_diff}" ]] || vera++ --error --root "$BUILDSCRIPTS"/vera++ --profile strict <<< "$git_diff"
-
diff --git a/buildScripts/azure/test.sh b/buildScripts/github/test.sh
similarity index 100%
rename from buildScripts/azure/test.sh
rename to buildScripts/github/test.sh
diff --git a/buildScripts/travis/vera_translation.sh b/buildScripts/github/vera_translation.sh
similarity index 68%
rename from buildScripts/travis/vera_translation.sh
rename to buildScripts/github/vera_translation.sh
index 3b9ae7cf64..d06e5693e8 100755
--- a/buildScripts/travis/vera_translation.sh
+++ b/buildScripts/github/vera_translation.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 set -xuevo pipefail
 TRIK_LINTER_OK=true
-if which vera++ >/dev/null 2>&1 ; then buildScripts/travis/runVera++.sh || TRIK_LINTER_OK=false ; fi
+if which vera++ >/dev/null 2>&1 ; then buildScripts/github/runVera++.sh || TRIK_LINTER_OK=false ; fi
 LUPDATE=lupdate
 which lupdate-pro >/dev/null 2>&1 && LUPDATE=lupdate-pro
 $LUPDATE studio.pro plugins/robots/editor/*/translations.pro || TRIK_LINTER_OK=false
-buildScripts/travis/checkStatus.sh || TRIK_LINTER_OK=false
+buildScripts/github/checkStatus.sh || TRIK_LINTER_OK=false
 "$TRIK_LINTER_OK"
diff --git a/buildScripts/travis/after_script.sh b/buildScripts/travis/after_script.sh
deleted file mode 100755
index d9c05d2ba3..0000000000
--- a/buildScripts/travis/after_script.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-$EXECUTOR env CCACHE_CONFIGPATH="$CCACHE_CONFIGPATH" ccache -s
-
-df -h .
-
-docker stop builder || :
diff --git a/buildScripts/travis/before_install.sh b/buildScripts/travis/before_install.sh
deleted file mode 100755
index a06bf8226e..0000000000
--- a/buildScripts/travis/before_install.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-df -h .
-case $TRAVIS_OS_NAME in
-  osx)
-#      brew bundle install && brew bundle check --verbose || brew update && brew bundle install && brew bundle check --verbose
-    ;;
-  linux)
-    docker pull trikset/linux-builder
-   ;;
-  *) exit 1 ;;
-esac
diff --git a/buildScripts/travis/build_installer.sh b/buildScripts/travis/build_installer.sh
deleted file mode 100755
index ce4fab5b05..0000000000
--- a/buildScripts/travis/build_installer.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-QTBIN=${QTBIN:-$($EXECUTOR  bash -c "make qmake -n | sed 's#/qmake.*\$##g'")}
-case $TRAVIS_OS_NAME in
-  osx)
-    QTIFWBIN=$HOME/qtifw/bin
-    TSNAME=trik-studio-installer-mac-$TRAVIS_BRANCH.dmg
-    ;;
-  linux)
-    QTIFWBIN=/opt/qtifw/bin
-    #QTIFWBIN=$($EXECUTOR bash -c  'find /Qt/Tools/QtInstallerFramework/ -maxdepth 2 -name bin -type d -print0 | sort -Vrz | head -zn 1')
-    TSNAME=trik-studio-installer-linux-$TRAVIS_BRANCH.run
-    ;;
-  *) exit 1 ;;
-esac
-df -h .
-
-if ! $TIMEOUT && [ "$TRAVIS_REPO_SLUG" == "trikset/trik-studio" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]
-then
-#      git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
-#      git fetch --unshallow --tags # for `git describe --tags` to work
-      #TODO: We can build installer and checker archive in parallel if needed
-
-      if [[ $TRAVIS_OS_NAME == linux ]] ; then
-      $EXECUTOR bash -ic "\
-      echo Start build checker archive \
-      && bin/$CONFIG/build-checker-installer.sh \
-      && sshpass -p $password rsync -avze 'ssh -o StrictHostKeyChecking=no' bin/$CONFIG/trik_checker.tar.xz $server:dl/ts/fresh/checker/checker-$TRAVIS_OS_NAME-$CONFIG-$TRAVIS_BRANCH.tar.xz \
-      || false \
-"
-      fi
-
-      $EXECUTOR bash -ic "\
-      echo Start build installer \
-      && installer/build-trik-studio.sh $QTBIN $QTIFWBIN . \
-      && mv installer/trik-studio*installer* installer/$TSNAME \
-      && sshpass -p $password rsync -avze 'ssh -o StrictHostKeyChecking=no' installer/$TSNAME $server:dl/ts/fresh/installer/ \
-      || false \
-"
-fi
diff --git a/buildScripts/travis/checkStatus.sh b/buildScripts/travis/checkStatus.sh
deleted file mode 100755
index 4ba37d29e7..0000000000
--- a/buildScripts/travis/checkStatus.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-gitStatus=$(git status -s && git submodule --quiet foreach --recursive git status -s)
-if [ ! -z "$gitStatus" ]
-then	
-	echo $gitStatus
-	echo git status must be clean
-	git diff --minimal
-	false
-else
-	true
-fi
-
-
diff --git a/buildScripts/travis/has_only_skipped_files.sh b/buildScripts/travis/has_only_skipped_files.sh
deleted file mode 100755
index b9b94edb9d..0000000000
--- a/buildScripts/travis/has_only_skipped_files.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-# Returns zero status code only if commit contains only IGNORED_FILES
-set -xueo pipefail
-IGNORED_FILES='*.md .cirrus.yml appveyor.yml .mergify.yml .github/* buildScripts/docker/*'
-COMMIT_FILES=$(git diff --name-only ${TRAVIS_COMMIT_RANGE} || true)
-for f in ${COMMIT_FILES:-"_UNDEFINED_FOR_TAGS_"} ; do
-  ! ( for pattern in $IGNORED_FILES ; do [[ $f != $pattern ]] || exit 1 ; done ) || exit 1
-done
diff --git a/buildScripts/travis/install_linux.sh b/buildScripts/travis/install_linux.sh
deleted file mode 100755
index 1bec4b8b02..0000000000
--- a/buildScripts/travis/install_linux.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-    set -euxo pipefail
-    docker pull trikset/linux-builder
-    docker run --cap-add SYS_PTRACE -d -v $HOME:$HOME:rw -w `pwd` --name builder trikset/linux-builder Xvfb :0
diff --git a/buildScripts/travis/install_osx.sh b/buildScripts/travis/install_osx.sh
deleted file mode 100755
index 47feb40a24..0000000000
--- a/buildScripts/travis/install_osx.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-    set -euo pipefail
-    export HOMEBREW_NO_INSTALL_CLEANUP=1
-    export HOMEBREW_NO_AUTO_UPDATE=1
-    brew tap "hudochenkov/sshpass"
-    TRIK_BREW_PACKAGES="ccache coreutils libusb pkg-config gnu-sed sshpass qt p7zip"
-    for pkg in $TRIK_BREW_PACKAGES ; do
-      p="${pkg##*/}"
-      p="${p%.*}"
-      brew install "$pkg" || brew upgrade "$pkg" || brew link --force "$pkg" || echo "Failed to install/upgrade $pkg"
-    done
-    [ -d $HOME/qtifw ] || env TRIK_QT_INSTALL_DIR="$HOME/qtifw" "$(dirname $(realpath ${BASH_SOURCE[0]}))"/install_qtifw_mac.sh
diff --git a/buildScripts/travis/install_qtifw_mac.sh b/buildScripts/travis/install_qtifw_mac.sh
deleted file mode 100755
index bf1fde233b..0000000000
--- a/buildScripts/travis/install_qtifw_mac.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash -x
-TRIK_QT_INSTALL_DIR=${TRIK_QT_INSTALL_DIR:-$HOME/TRIK_QtIfw}
-SCRIPT_DIR=$(dirname ${BASH_SOURCE[0]})
-set -ueo pipefail
-D=/tmp/qtifw-installer.dmg
-test -r "$D" || curl -L -o "$D" http://download.qt-project.org/official_releases/qt-installer-framework/3.2.2/QtInstallerFramework-mac-x64.dmg
-P=$(hdiutil attach "$D" -noverify -noautofsck | grep -o '/Volumes/.*$')
-I=$(find "$P" -type f -perm +1 -path '*Contents/MacOS/*' -print | head -n 1 )
-env TRIK_QT_INSTALL_DIR="$TRIK_QT_INSTALL_DIR" "$I" --verbose --no-force-installations --show-virtual-components --script "$SCRIPT_DIR/../../plugins/robots/thirdparty/trikRuntime/trikRuntime/docker/qt_scriptinstall.qs"
-
-#remove garbage. No way to deselect this in installer script.
-rm -rf "$TRIK_QT_INSTALL_DIR"/{doc,examples,Uninstaller.app,Uninstaller.dat}
-
-du -csh "$TRIK_QT_INSTALL_DIR"/* | sort -h
diff --git a/buildScripts/travis/runVera++.sh b/buildScripts/travis/runVera++.sh
deleted file mode 100755
index fd6677d943..0000000000
--- a/buildScripts/travis/runVera++.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-set -xueo pipefail
-BUILDSCRIPTS=$(realpath $(dirname $(realpath "${BASH_SOURCE[0]}"))/..)
-tclsh "$BUILDSCRIPTS"/vera++/generatePaths.tcl
-vera++ --error -p allRules --root "$BUILDSCRIPTS"/vera++ < "$BUILDSCRIPTS"/vera++/params
-if [ -z "${COMMIT_RANGE+x}" ]
-then
-	if [ -n "${TRAVIS_COMMIT_RANGE+x}" ]
-	then
-		COMMIT_RANGE="${TRAVIS_COMMIT_RANGE}"
-	elif [ -n "${CIRCLE_COMPARE_URL+x}" ]
-	then
-		COMMIT_RANGE=$(echo "${CIRCLE_COMPARE_URL}" | cut -d/ -f7)
-		if [[ $COMMIT_RANGE != *"..."* ]]; then
-			COMMIT_RANGE="${COMMIT_RANGE}...${COMMIT_RANGE}"
-		fi
-	else
-		COMMIT_RANGE="upstream/master...HEAD"
-	fi
-fi
-git_diff=$( { git diff --diff-filter=d --name-only "${COMMIT_RANGE}" || true ; } \
-  | xargs -r file -i | sed -e "s|\(.*\):.*text/x-c.*|\1|g" -e "/:/d")
-  [[ -z "${git_diff}" ]] || vera++ --error --root "$BUILDSCRIPTS"/vera++ --profile strict <<< "$git_diff"
-
diff --git a/buildScripts/travis/run_clean_env_test.sh b/buildScripts/travis/run_clean_env_test.sh
deleted file mode 100755
index 70442a3419..0000000000
--- a/buildScripts/travis/run_clean_env_test.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-set -euxo pipefail
-
-curl --output test_qrs.7z "https://dl.trikset.com/edu/.solutions20200701/test.7z"
-7z x test_qrs.7z
-
-case $(uname -s) in
-  Linux)
-    curl --output installer.run "https://dl.trikset.com/ts/fresh/installer/trik-studio-installer-linux-master.run"
-    chmod +x installer.run
-    ./installer.run --platform minimal --script ./installer/trik_studio_installscript.qs
-    env QT_QPA_PLATFORM=minimal python3.7 ./buildScripts/tests/fieldstest.py "$HOME/TRIKStudio/bin/2D-model" testing
-    ;;
-  Darwin)
-    env TRIK_STUDIO_INSTALL_DIR="$HOME/TS" ./installer/install_studio_mac.sh
-    env QT_QPA_PLATFORM=minimal python3.7 ./buildScripts/tests/fieldstest.py "$HOME/TS/TRIK Studio.app/Contents/MacOS/2D-model" testing
-    ;;
-  *) exit 1 ;;
-esac
diff --git a/buildScripts/travis/script.sh b/buildScripts/travis/script.sh
deleted file mode 100755
index 3c3349cd82..0000000000
--- a/buildScripts/travis/script.sh
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/bin/bash
-set -ueo pipefail
-
-CODECOV=true
-case $TRAVIS_OS_NAME in
-  osx)
-     export PATH="/usr/local/opt/qt/bin:$PATH"
-     export PATH="/usr/local/opt/ccache/libexec:$PATH"
-     export PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
-    ;;
-  linux)
-     # if [[ "$TESTS" != "true" ]] ; then CODECOV="$EXECUTOR bash -ic \" python -m codecov \" " ; fi
-   ;;
-  *) exit 1 ;;
-esac
-
-mkdir -p $CCACHE_DIR || sudo chown -R $USER $CCACHE_DIR || :
-cat << EOF > $CCACHE_CONFIGPATH
-compiler_check=none
-run_second_cpp=true
-cache_dir=$CCACHE_DIR
-compression=true
-compression_level=3
-sloppiness=time_macros,pch_defines,include_file_ctime,include_file_mtime,file_stat_matches
-EOF
-$EXECUTOR bash -lic " set -xueo pipefail; \
-   export CCACHE_CONFIGPATH=$CCACHE_CONFIGPATH \
-&& ccache -p \
-&& which g++ \
-&& g++ --version \
-&& which qmake \
-&& qmake -query \
-&& ccache -sz -M 0 \
-&& pkg-config --list-all \
-&& { which python3 && python3 -V || true ; } \
-&& { which python && python -V || true ; } \
-&& eval 'export PKG_CONFIG_PATH=\`python3.\${TRIK_PYTHON3_VERSION_MINOR}-config --prefix\`/lib/pkgconfig' \
-&& rm -f .qmake.cache \
-&&  { echo -n 'Remove broken object files ' ; find . -name '*.o' -type f -print0 | xargs -0 file --mime-type | grep -v 'application/x-object' | cut -f 1 -d ':' | xargs -t rm -f _RM_REQUIRES_ARGUMENTS_BUT_BSD_XARGS_IS_MISSING_R_PARAMETER_ARGUMENT || : ; echo Done ; } \
-&& qmake -Wall PYTHON3_VERSION_MINOR=\$TRIK_PYTHON3_VERSION_MINOR CONFIG+=$CONFIG $QMAKE_EXTRA $PROJECT.pro \
-&& sh -c 'make -j2 qmake_all 1>>build.log 2>&1' \
-&& sh -c 'make -j2 all 1>>build.log 2>&1' \
-&& ls bin/$CONFIG \
-&& { export QT_QPA_PLATFORM=minimal ; \
-     export ASAN_OPTIONS=$(if [[ $TRAVIS_OS_NAME == linux ]]; then echo 'detect_leaks=1:'; else echo -n ''; fi)detect_stack_use_after_return=1:fast_unwind_on_malloc=0:use_sigaltstack=0 ; \
-     export LSAN_OPTIONS=suppressions=$PWD/bin/$CONFIG/lsan.supp:print_suppressions=0 ; \
-     export DISPLAY=:0 ; \
-     env QT_QPA_PLATFORM=minimal make check -k -s && ( set +eux ; cd bin/$CONFIG && $TESTS ) ; \
-   }\
-"
-
-df -h .
-$EXECUTOR bash -ic buildScripts/travis/checkStatus.sh
-
-$CODECOV
diff --git a/buildScripts/travis/test.sh b/buildScripts/travis/test.sh
deleted file mode 100755
index 617fb9052a..0000000000
--- a/buildScripts/travis/test.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-[ -r tests_qrs.7z ] || curl -Lo tests_qrs.7z https://dl.trikset.com/edu/.solutions20200701/testing_small.7z
-7z -y x tests_qrs.7z
-env ASAN_OPTIONS=use_sigaltstack=0 \
-  LSAN_OPTIONS=suppressions=$PWD/bin/$CONFIG/lsan.supp:print_suppressions=0 \
-  PYTHONIOENCODING=utf-8 \
-  QT_QPA_PLATFORM=minimal \
-  python3.${TRIK_PYTHON3_VERSION_MINOR} "$(dirname $(realpath ${BASH_SOURCE[0]}))"/../tests/fieldstest.py bin/$CONFIG/2D-model testing_small
diff --git a/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-linux-gnu.sh b/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-linux-gnu.sh
index c5f1ddc904..f74d876283 100755
--- a/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-linux-gnu.sh
+++ b/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-linux-gnu.sh
@@ -52,6 +52,7 @@ rsync -a "$QT_LIB"/libQt5Script.so*                                     "$PWD"/.
 rsync -a "$QT_LIB"/libQt5Test.so*                                       "$PWD"/../data/lib/
 rsync -a "$QT_LIB"/libQt5XcbQpa.so*                                     "$PWD"/../data/lib/
 rsync -a "$QT_LIB"/libQt5WaylandC{lient,ompositor}.so*                  "$PWD"/../data/lib/
+rsync -a "$QT_LIB"/libQt5Concurrent.so*                                 "$PWD"/../data/lib/
 
 rsync -avR "$QT_PLUGINS"/./{platforms,imageformats,iconengines,wayland-*}/lib*.so                             "$PWD"/../data/bin/
 
diff --git a/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-mac.sh b/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-mac.sh
index 1583a5c53d..b09a8d0f05 100755
--- a/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-mac.sh
+++ b/installer/packages/qreal-base/ru.qreal.root/meta/prebuild-mac.sh
@@ -78,6 +78,7 @@ copy_qt_lib QtXml
 copy_qt_lib QtScript
 copy_qt_lib QtTest
 copy_qt_lib QtMacExtras
+copy_qt_lib QtConcurrent
 
 mkdir "$BUNDLE_CONTENTS/MacOS/platforms"
 mkdir "$BUNDLE_CONTENTS/MacOS/imageformats"
diff --git a/plugins/robots/checker/twoDModelRunner/runner.cpp b/plugins/robots/checker/twoDModelRunner/runner.cpp
index 466e1f5a55..9ac4eca504 100644
--- a/plugins/robots/checker/twoDModelRunner/runner.cpp
+++ b/plugins/robots/checker/twoDModelRunner/runner.cpp
@@ -110,7 +110,7 @@ bool Runner::interpret(const QString &saveFile, const bool background
 
 	connect(&mPluginFacade->eventsForKitPlugins(), &kitBase::EventsForKitPluginInterface::interpretationStopped
 			, this, [this, closeOnFinish, closeOnSuccess](qReal::interpretation::StopReason reason) {
-		if (closeOnFinish || (closeOnSuccess && reason == qReal::interpretation::StopReason::finised))
+		if (closeOnFinish || (closeOnSuccess && reason == qReal::interpretation::StopReason::finished))
 			QTimer::singleShot(0, this, &Runner::close);
 	});
 
diff --git a/plugins/robots/common/twoDModel/src/engine/constraints/constraintsChecker.cpp b/plugins/robots/common/twoDModel/src/engine/constraints/constraintsChecker.cpp
index ecf3545104..42bb8090a5 100644
--- a/plugins/robots/common/twoDModel/src/engine/constraints/constraintsChecker.cpp
+++ b/plugins/robots/common/twoDModel/src/engine/constraints/constraintsChecker.cpp
@@ -293,7 +293,7 @@ void ConstraintsChecker::programStarted()
 void ConstraintsChecker::programFinished(qReal::interpretation::StopReason reason)
 {
 	if (!mSuccessTriggered && !mFailTriggered && mEnabled) {
-		if (mDefferedSuccessTriggered && reason == qReal::interpretation::StopReason::finised) {
+		if (mDefferedSuccessTriggered && reason == qReal::interpretation::StopReason::finished) {
 			onSuccess();
 		} else {
 			emit fail(tr("Program has finished, but the task is not accomplished."));
diff --git a/plugins/robots/common/twoDModel/src/engine/model/model.cpp b/plugins/robots/common/twoDModel/src/engine/model/model.cpp
index 680f036fbe..893b31ff3e 100644
--- a/plugins/robots/common/twoDModel/src/engine/model/model.cpp
+++ b/plugins/robots/common/twoDModel/src/engine/model/model.cpp
@@ -63,14 +63,15 @@ void Model::init(qReal::ErrorReporterInterface &errorReporter
 		// Stopping cannot be performed immediately because we still have constraints to check in event loop
 		// and they need scene to be alive (in checker stopping interpretation means deleting all).
 		QTimer::singleShot(0, &interpreterControl,
-				[&interpreterControl](){ Q_EMIT interpreterControl.stopAllInterpretation(); });
+				[&interpreterControl]() {
+				Q_EMIT interpreterControl.stopAllInterpretation(qReal::interpretation::StopReason::finished); });
 	});
 	connect(mChecker.data(), &constraints::ConstraintsChecker::fail, this, [&](const QString &message) {
 		errorReporter.addError(message);
 		// Stopping cannot be performed immediately because we still have constraints to check in event loop
 		// and they need scene to be alive (in checker stopping interpretation means deleting all).
 		QTimer::singleShot(0, &interpreterControl,
-				[&interpreterControl](){ Q_EMIT interpreterControl.stopAllInterpretation(); });
+				[&interpreterControl]() { Q_EMIT interpreterControl.stopAllInterpretation(); });
 	});
 	connect(mChecker.data(), &constraints::ConstraintsChecker::message, this, [&](const QString &message) {
 		errorReporter.addInformation(message);
diff --git a/plugins/robots/interpreters/trikKitInterpreterCommon/src/trikKitInterpreterPluginBase.cpp b/plugins/robots/interpreters/trikKitInterpreterCommon/src/trikKitInterpreterPluginBase.cpp
index 1ed03b69ee..5ee3aa5585 100644
--- a/plugins/robots/interpreters/trikKitInterpreterCommon/src/trikKitInterpreterPluginBase.cpp
+++ b/plugins/robots/interpreters/trikKitInterpreterCommon/src/trikKitInterpreterPluginBase.cpp
@@ -330,7 +330,7 @@ void TrikKitInterpreterPluginBase::init(const kitBase::KitPluginConfigurator &co
 			, &TrikTextualInterpreter::completed
 			, this
 			, [this](){
-		this->testStop(qReal::interpretation::StopReason::finised);
+		this->testStop(qReal::interpretation::StopReason::finished);
 	});
 	// refactor?
 	connect(this
diff --git a/qrgui/mainWindow/palette/draggableElement.cpp b/qrgui/mainWindow/palette/draggableElement.cpp
index 34de75bbd2..84cc026b3a 100644
--- a/qrgui/mainWindow/palette/draggableElement.cpp
+++ b/qrgui/mainWindow/palette/draggableElement.cpp
@@ -56,6 +56,7 @@ DraggableElement::DraggableElement(MainWindow &mainWindow
 	, mEditorManagerProxy(editorManagerProxy)
 	, mMainWindow(mainWindow)
 {
+	readyForDelete = true;
 	QHBoxLayout *layout = new QHBoxLayout(this);
 	layout->setContentsMargins(0, 4, 0, 4);
 
@@ -97,6 +98,11 @@ DraggableElement::DraggableElement(MainWindow &mainWindow
 	setObjectName(mData.name());
 }
 
+bool DraggableElement::getReadyForDelete() const
+{
+	return readyForDelete;
+}
+
 QIcon DraggableElement::icon() const
 {
 	return mData.icon();
@@ -375,6 +381,7 @@ void DraggableElement::mousePressEvent(QMouseEvent *event)
 			menu->exec(QCursor::pos());
 		}
 	} else {
+		readyForDelete = false;
 		QDrag *drag = new QDrag(this);
 		drag->setMimeData(mimeData(elementId));
 
@@ -385,6 +392,8 @@ void DraggableElement::mousePressEvent(QMouseEvent *event)
 		}
 
 		drag->exec(Qt::CopyAction);
+		readyForDelete = true;
+		emit signalReadyForDelete();
 	}
 }
 
diff --git a/qrgui/mainWindow/palette/draggableElement.h b/qrgui/mainWindow/palette/draggableElement.h
index 88a4d3c6bd..acedb43ec6 100644
--- a/qrgui/mainWindow/palette/draggableElement.h
+++ b/qrgui/mainWindow/palette/draggableElement.h
@@ -66,6 +66,11 @@ class DraggableElement : public QWidget
 	/// Returns a mime data instance binded with object during drag-and-drop.
 	QMimeData *mimeData(const Id &elementId) const;
 
+	bool getReadyForDelete() const;
+
+signals:
+	void signalReadyForDelete();
+
 private slots:
 	void changePropertiesPaletteActionTriggered();
 	void changeDynamicPropertiesPaletteActionTriggered();
@@ -104,6 +109,7 @@ private slots:
 	MainWindow &mMainWindow;
 	Id mDeletedElementId;
 	bool mIsRootDiagramNode {};
+	bool readyForDelete;
 };
 
 }
diff --git a/qrgui/mainWindow/palette/paletteTreeWidget.cpp b/qrgui/mainWindow/palette/paletteTreeWidget.cpp
index 208697a3e2..90f4ae8ca3 100644
--- a/qrgui/mainWindow/palette/paletteTreeWidget.cpp
+++ b/qrgui/mainWindow/palette/paletteTreeWidget.cpp
@@ -35,6 +35,18 @@ PaletteTreeWidget::PaletteTreeWidget(PaletteTree &palette, MainWindow &mainWindo
 	mEditorManager = &editorManagerProxy;
 }
 
+bool PaletteTreeWidget::readyToRefresh()
+{
+	for (auto& draggableElement: mDraggableElements) {
+		if (!draggableElement->getReadyForDelete()) {
+			connect(draggableElement, &DraggableElement::signalReadyForDelete,
+				this, &PaletteTreeWidget::signalReadyToRefresh);
+			return false;
+		}
+	}
+	return true;
+}
+
 void PaletteTreeWidget::addGroups(QList<QPair<QString, QList<PaletteElement>>> &groups
 		, QMap<QString, QString> const &descriptions
 		, bool hideIfEmpty
@@ -45,6 +57,7 @@ void PaletteTreeWidget::addGroups(QList<QPair<QString, QList<PaletteElement>>> &
 	mPaletteElements.clear();
 	mElementsSet.clear();
 	mItemsVisible.clear();
+	mDraggableElements.clear();
 
 	if (groups.isEmpty() && hideIfEmpty) {
 		hide();
@@ -96,6 +109,7 @@ void PaletteTreeWidget::addItemType(const PaletteElement &data, QTreeWidgetItem
 	mElementsSet.insert(data);
 	mPaletteElements.insert(data.id(), element);
 	mPaletteItems.insert(data.id(), leaf);
+	mDraggableElements.append(element);
 
 	parent->addChild(leaf);
 	setItemWidget(leaf, 0, element);
diff --git a/qrgui/mainWindow/palette/paletteTreeWidget.h b/qrgui/mainWindow/palette/paletteTreeWidget.h
index b00aaf25e6..d7352bdb6f 100644
--- a/qrgui/mainWindow/palette/paletteTreeWidget.h
+++ b/qrgui/mainWindow/palette/paletteTreeWidget.h
@@ -74,6 +74,11 @@ class PaletteTreeWidget : public QTreeWidget
 	/// Returns set that may let quickly determine should we update palette or no.
 	const QSet<PaletteElement> &elementsSet() const;
 
+	bool readyToRefresh();
+
+signals:
+	void signalReadyToRefresh();
+
 protected:
 	void mousePressEvent(QMouseEvent *event);
 
@@ -122,6 +127,7 @@ class PaletteTreeWidget : public QTreeWidget
 	QHash<Id, DraggableElement *> mPaletteElements;  // Takes ownership.
 	QHash<Id, QTreeWidgetItem *> mPaletteItems;  // Takes ownership.
 	QHash<QTreeWidgetItem *, bool> mItemsVisible;
+	QList<DraggableElement *> mDraggableElements; // Takes ownership
 };
 
 }
diff --git a/qrgui/mainWindow/palette/paletteTreeWidgets.cpp b/qrgui/mainWindow/palette/paletteTreeWidgets.cpp
index aaacf9dfc5..e916988ddd 100644
--- a/qrgui/mainWindow/palette/paletteTreeWidgets.cpp
+++ b/qrgui/mainWindow/palette/paletteTreeWidgets.cpp
@@ -112,7 +112,7 @@ void PaletteTreeWidgets::initUserTree()
 {
 	refreshUserPalette();
 	connect(&mMainWindow->models().exploser(), &models::Exploser::explosionsSetCouldChange
-			, this, [&](){refreshUserPalette(true);});
+			, this, [&](){refreshUserPaletteHandler(true);});
 }
 
 void PaletteTreeWidgets::addTopItemType(const PaletteElement &data, QTreeWidget *tree)
@@ -241,6 +241,17 @@ void PaletteTreeWidgets::customizeExplosionTitles(const QString &userGroupTitle,
 	mUserGroupDescription = userGroupDescription;
 }
 
+void PaletteTreeWidgets::refreshUserPaletteHandler(bool force)
+{
+	if (mUserTree->readyToRefresh()) {
+		refreshUserPalette(force);
+		return;
+	}
+	connect(mUserTree, &PaletteTreeWidget::signalReadyToRefresh, this, [=]() {
+		refreshUserPalette(force);
+	});
+}
+
 void PaletteTreeWidgets::refreshUserPalette(bool force)
 {
 	QList<QPair<QString, QList<gui::PaletteElement>>> groups;
diff --git a/qrgui/mainWindow/palette/paletteTreeWidgets.h b/qrgui/mainWindow/palette/paletteTreeWidgets.h
index 4fdf9ee3bd..e173ec5901 100644
--- a/qrgui/mainWindow/palette/paletteTreeWidgets.h
+++ b/qrgui/mainWindow/palette/paletteTreeWidgets.h
@@ -68,6 +68,8 @@ class PaletteTreeWidgets : public QSplitter
 	/// Rereads user blocks information.
 	void refreshUserPalette(bool force = false);
 
+	void refreshUserPaletteHandler(bool force = false);
+
 	/// Sets user palette header and description.
 	void customizeExplosionTitles(const QString &userGroupTitle
 			, const QString &userGroupDescription);
diff --git a/qrtest/unitTests/pluginsTests/robotsTests/interpretersTests/interpreterCoreTests/interpreterTests/interpreterTest.cpp b/qrtest/unitTests/pluginsTests/robotsTests/interpretersTests/interpreterCoreTests/interpreterTests/interpreterTest.cpp
index 042cd82b4f..abdcc1d3f1 100644
--- a/qrtest/unitTests/pluginsTests/robotsTests/interpretersTests/interpreterCoreTests/interpreterTests/interpreterTest.cpp
+++ b/qrtest/unitTests/pluginsTests/robotsTests/interpretersTests/interpreterCoreTests/interpreterTests/interpreterTest.cpp
@@ -159,5 +159,5 @@ TEST_F(InterpreterTest, stopRobot)
 		mEventLoop.exec();
 	}
 
-	mInterpreter->stopRobot(qReal::interpretation::StopReason::finised);
+	mInterpreter->stopRobot(qReal::interpretation::StopReason::finished);
 }
diff --git a/qrtranslations/fr/plugins/robots/twoDModel_fr.ts b/qrtranslations/fr/plugins/robots/twoDModel_fr.ts
index 9004065bf1..ba02b770fa 100644
--- a/qrtranslations/fr/plugins/robots/twoDModel_fr.ts
+++ b/qrtranslations/fr/plugins/robots/twoDModel_fr.ts
@@ -394,7 +394,7 @@
         <translation>La tâche a été accomplie en %1 secondes!</translation>
     </message>
     <message>
-        <location line="+22"/>
+        <location line="+23"/>
         <source>Error in checker: %1</source>
         <translation>Erreur dans le vérificateur : %1</translation>
     </message>
diff --git a/qrtranslations/fr/qrgui_mainWindow_fr.ts b/qrtranslations/fr/qrgui_mainWindow_fr.ts
index 5d4aa0b17a..99ff9c30a2 100644
--- a/qrtranslations/fr/qrgui_mainWindow_fr.ts
+++ b/qrtranslations/fr/qrgui_mainWindow_fr.ts
@@ -1006,12 +1006,12 @@ WARNING: The settings will be restored after application restart</source>
 <context>
     <name>qReal::gui::DraggableElement</name>
     <message>
-        <location filename="../../qrgui/mainWindow/palette/draggableElement.cpp" line="+86"/>
+        <location filename="../../qrgui/mainWindow/palette/draggableElement.cpp" line="+87"/>
         <source>Mouse gesture</source>
         <translation>Geste souris</translation>
     </message>
     <message>
-        <location line="+88"/>
+        <location line="+93"/>
         <source>Deleting an element: </source>
         <translation>Supression d&apos;un élément :</translation>
     </message>
@@ -1121,7 +1121,7 @@ WARNING: The settings will be restored after application restart</source>
         <translation type="obsolete">Ajouter un élément</translation>
     </message>
     <message>
-        <location filename="../../qrgui/mainWindow/palette/paletteTreeWidget.cpp" line="+143"/>
+        <location filename="../../qrgui/mainWindow/palette/paletteTreeWidget.cpp" line="+157"/>
         <source>Add Entity</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/qrtranslations/ru/plugins/robots/twoDModel_ru.ts b/qrtranslations/ru/plugins/robots/twoDModel_ru.ts
index d3954a5c31..906288a3a2 100644
--- a/qrtranslations/ru/plugins/robots/twoDModel_ru.ts
+++ b/qrtranslations/ru/plugins/robots/twoDModel_ru.ts
@@ -670,7 +670,7 @@
         <translation>Задание выполнено за %1 сек!</translation>
     </message>
     <message>
-        <location line="+22"/>
+        <location line="+23"/>
         <source>Error in checker: %1</source>
         <translation>Ошибка в проверяющей программе: %1</translation>
     </message>
diff --git a/qrtranslations/ru/qrgui_mainWindow_ru.ts b/qrtranslations/ru/qrgui_mainWindow_ru.ts
index adeffdfb9a..62ee5f5e24 100644
--- a/qrtranslations/ru/qrgui_mainWindow_ru.ts
+++ b/qrtranslations/ru/qrgui_mainWindow_ru.ts
@@ -1120,12 +1120,12 @@ WARNING: The settings will be restored after application restart</source>
 <context>
     <name>qReal::gui::DraggableElement</name>
     <message>
-        <location filename="../../qrgui/mainWindow/palette/draggableElement.cpp" line="+86"/>
+        <location filename="../../qrgui/mainWindow/palette/draggableElement.cpp" line="+87"/>
         <source>Mouse gesture</source>
         <translation>Жест мышью</translation>
     </message>
     <message>
-        <location line="+88"/>
+        <location line="+93"/>
         <source>Deleting an element: </source>
         <translation>Удаление элемента: </translation>
     </message>
@@ -1250,7 +1250,7 @@ WARNING: The settings will be restored after application restart</source>
         <translation type="obsolete">Добавить элемент</translation>
     </message>
     <message>
-        <location filename="../../qrgui/mainWindow/palette/paletteTreeWidget.cpp" line="+143"/>
+        <location filename="../../qrgui/mainWindow/palette/paletteTreeWidget.cpp" line="+157"/>
         <source>Add Entity</source>
         <translation>Добавить сущность</translation>
     </message>
diff --git a/qrutils/interpreter/stopReason.h b/qrutils/interpreter/stopReason.h
index 934a3001a5..abc5aea3d6 100644
--- a/qrutils/interpreter/stopReason.h
+++ b/qrutils/interpreter/stopReason.h
@@ -21,7 +21,7 @@ namespace interpretation {
 enum class StopReason
 {
 	/// Program finished correctly
-	finised = 0
+	finished = 0
 	/// Program finished incorrectly, error occured
 	, error
 	/// User stopped program execution (explicitly or implicitly)
diff --git a/qrutils/interpreter/thread.cpp b/qrutils/interpreter/thread.cpp
index d177c099fd..e9cbf6018e 100644
--- a/qrutils/interpreter/thread.cpp
+++ b/qrutils/interpreter/thread.cpp
@@ -129,7 +129,7 @@ void Thread::stepInto(const Id &diagram)
 void Thread::finishedSteppingInto()
 {
 	if (mStack.isEmpty()) {
-		emit stopped(qReal::interpretation::StopReason::finised);
+		emit stopped(qReal::interpretation::StopReason::finished);
 		return;
 	}
 
diff --git a/qrutils/interpreter/thread.h b/qrutils/interpreter/thread.h
index 13871c114d..c46e817af3 100644
--- a/qrutils/interpreter/thread.h
+++ b/qrutils/interpreter/thread.h
@@ -73,7 +73,7 @@ class QRUTILS_EXPORT Thread : public QObject
 	void interpret();
 
 	/// Stops interpretation. Optionally reason may be specified.
-	void stop(qReal::interpretation::StopReason reason = qReal::interpretation::StopReason::finised);
+	void stop(qReal::interpretation::StopReason reason = qReal::interpretation::StopReason::finished);
 
 	/// Inserts a message to a message queue.
 	void newMessage(const QString &message);
diff --git a/thirdparty/checkapp/checkapp b/thirdparty/checkapp/checkapp
index 23f97102ec..d2bc3f3b75 160000
--- a/thirdparty/checkapp/checkapp
+++ b/thirdparty/checkapp/checkapp
@@ -1 +1 @@
-Subproject commit 23f97102ecd05d6d4b0904d07d3231cebb00d97e
+Subproject commit d2bc3f3b75d883f53fe3d953e059d52ab6123c35