diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
new file mode 100644
index 0000000..767e9e4
--- /dev/null
+++ b/.github/workflows/examples.yml
@@ -0,0 +1,33 @@
+name: Examples
+
+on: [push]
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-16.04, windows-latest, macos-latest]
+        python-version: [2.7, 3.7]
+        example:
+          - "examples/arduino-blink"
+          - "examples/arduino-external-libs"
+          - "examples/arduino-internal-libs"
+          - "examples/native-blink"
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: "recursive"
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -U https://github.com/platformio/platformio/archive/develop.zip
+          platformio platform install file://.
+      - name: Build examples
+        run: |
+          platformio run -d ${{ matrix.example }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 89e9d3e..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-language: python
-python:
-  - "2.7"
-  - "3.6"
-
-env:
-  - PLATFORMIO_PROJECT_DIR=examples/arduino-blink
-  - PLATFORMIO_PROJECT_DIR=examples/arduino-external-libs
-  - PLATFORMIO_PROJECT_DIR=examples/arduino-internal-libs
-  - PLATFORMIO_PROJECT_DIR=examples/native-blink
-
-install:
-  - pip install -U https://github.com/platformio/platformio/archive/develop.zip
-  - platformio platform install file://.
-
-script:
-  - platformio run -d $PLATFORMIO_PROJECT_DIR
-
-notifications:
-  email: false
-
-  slack:
-    rooms:
-      secure: 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
-    on_failure: always
-    on_success: change
diff --git a/README.md b/README.md
index c73a245..83d534e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Atmel megaAVR: development platform for [PlatformIO](http://platformio.org)
-[![Build Status](https://travis-ci.org/platformio/platform-atmelmegaavr.svg?branch=develop)](https://travis-ci.org/platformio/platform-atmelmegaavr)
-[![Build status](https://ci.appveyor.com/api/projects/status/wm6hx8n8c23dfbnk/branch/develop?svg=true)](https://ci.appveyor.com/project/ivankravets/platform-atmelmegaavr/branch/develop)
+
+[![Build Status](https://github.com/platformio/platform-atmelmegaavr/workflows/Examples/badge.svg)](https://github.com/platformio/platform-atmelmegaavr/actions)
 
 Microchip's megaAVR is suitable for applications requiring large amounts of code and offers substantial program and data memories with performance up to 20 MIPS. Based on industry-leading, proven technology, the megaAVR family offers Microchip's widest selection of devices in terms of memories, pin counts, and peripherals.
 
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index fff76d8..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-build: off
-environment:
-
-  matrix:
-    - PLATFORMIO_PROJECT_DIR: "examples/arduino-blink"
-    - PLATFORMIO_PROJECT_DIR: "examples/arduino-external-libs"
-    - PLATFORMIO_PROJECT_DIR: "examples/arduino-internal-libs"
-    - PLATFORMIO_PROJECT_DIR: "examples/native-blink"
-
-install:
-- cmd: git submodule update --init --recursive
-- cmd: SET PATH=C:\Python36\Scripts;%PATH%
-- cmd: pip3 install -U https://github.com/platformio/platformio/archive/develop.zip
-- cmd: platformio platform install file://.
-
-test_script:
-- cmd: platformio run -d %PLATFORMIO_PROJECT_DIR%
-
-notifications:
-  - provider: Slack
-    incoming_webhook:
-      secure: E9H0SU0Ju7WLDvgxsV8cs3J62T3nTTX7QkEjsczN0Sto/c9hWkVfhc5gGWUkxhlD975cokHByKGJIdwYwCewqOI+7BrcT8U+nlga4Uau7J8=
-    on_build_success: false
-    on_build_failure: true
-    on_build_status_changed: true
diff --git a/builder/main.py b/builder/main.py
index 98ffa1c..e9b8bb0 100644
--- a/builder/main.py
+++ b/builder/main.py
@@ -64,7 +64,7 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
 
     ARFLAGS=["rc"],
 
-    SIZEPROGREGEXP=r"^(?:\.text|\.data|\.bootloader)\s+([0-9]+).*",
+    SIZEPROGREGEXP=r"^(?:\.text|\.data|\.rodata|\.bootloader)\s+([0-9]+).*",
     SIZEDATAREGEXP=r"^(?:\.data|\.bss|\.noinit)\s+([0-9]+).* ",
     SIZEEEPROMREGEXP=r"^(?:\.eeprom)\s+([0-9]+).*",
     SIZECHECKCMD="$SIZETOOL -A -d $SOURCES",
diff --git a/platform.json b/platform.json
index e32df63..fec0788 100644
--- a/platform.json
+++ b/platform.json
@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/platformio/platform-atmelmegaavr.git"
   },
-  "version": "1.0.0",
+  "version": "1.1.0",
   "packageRepositories": [
     "https://dl.bintray.com/platformio/dl-packages/manifest.json",
     "http://dl.platformio.org/packages/manifest.json"
@@ -31,7 +31,7 @@
     "framework-arduino-megaavr": {
       "type": "framework",
       "optional": true,
-      "version": "~1.8.5"
+      "version": "~1.8.6"
     },
     "tool-avrdude-megaavr": {
       "type": "uploader",