diff --git a/.appveyor.yml b/.appveyor.yml
index 464ee8a..3d8c595 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -16,6 +16,7 @@ skip_commits:
     - 'documentation/*'
     - '**/*.rst'
     - '**/*.md'
+    - '.github/*'
 
 #---------------------------------#
 #   build matrix configuration    #
diff --git a/.ci b/.ci
index 4cd9499..ad8dd4a 160000
--- a/.ci
+++ b/.ci
@@ -1 +1 @@
-Subproject commit 4cd9499df52505379768cd38aaea2bb9d1ff55fd
+Subproject commit ad8dd4a136348c7dc889fdc03a645e0f0358a2dc
diff --git a/.ci-local/libevent.py b/.ci-local/libevent.py
index 8eb1650..946216f 100644
--- a/.ci-local/libevent.py
+++ b/.ci-local/libevent.py
@@ -44,14 +44,16 @@ print('PATH')
 [print("  ", K, "=", V) for K, V in env.items()]
 
 # update to specific libevent version
-if 'LIBEVENT_TAG' in os.environ:
-    tag = remote = os.environ['LIBEVENT_TAG']
-    if tag.startswith('origin/'):
-        remote = tag[7:]
+libevent_tag = os.environ.get('LIBEVENT_TAG', '')
+if len(libevent_tag):
+    if libevent_tag.startswith('origin/'):
+        libevent_tag = libevent_tag[7:]
 
-    check_call('git fetch origin '+remote,
+    check_call('git fetch --unshallow --tags origin',
                shell=True, cwd='bundle/libevent')
-    check_call('git reset --hard '+tag,
+    check_call('git log -n1 '+libevent_tag+' --',
+               shell=True, cwd='bundle/libevent')
+    check_call('git reset --hard '+libevent_tag+' --',
                shell=True, cwd='bundle/libevent')
 
 check_call('make -C bundle libevent', shell=True, env=env)
@@ -62,3 +64,10 @@ if os.environ.get('WINE')=='64':
         F.write('\nCROSS_COMPILER_TARGET_ARCHS+=windows-x64-mingw\n')
 
     check_call('make -C bundle libevent.windows-x64-mingw', shell=True, env=env)
+
+elif os.environ.get('WINE')=='32':
+    print('Enable mingw32')
+    with open('configure/CONFIG_SITE.local', 'a') as F:
+        F.write('\nCROSS_COMPILER_TARGET_ARCHS+=win32-x86-mingw\n')
+
+    check_call('make -C bundle libevent.win32-x86-mingw', shell=True, env=env)
diff --git a/.github/workflows/ci-scripts-build.yml b/.github/workflows/ci-scripts-build.yml
new file mode 100644
index 0000000..fb81012
--- /dev/null
+++ b/.github/workflows/ci-scripts-build.yml
@@ -0,0 +1,134 @@
+# .github/workflows/ci-scripts-build.yml for use with EPICS Base ci-scripts
+# (see: https://github.com/epics-base/ci-scripts)
+
+# This is YAML - indentation levels are crucial
+
+# Set the 'name:' properties to values that work for you (pvxs)
+
+name: PVXS
+
+# Trigger on pushes and PRs to any branch
+on:
+  push:
+    paths-ignore:
+      - .appveyor.yml
+  pull_request:
+
+env:
+  SETUP_PATH: .ci-local
+  CMP: gcc
+  _PVXS_ABORT_ON_CRIT: 1
+  PVXS_LOG: pvxs.*=WARN
+
+jobs:
+  build-pvxs:
+    name: ${{ matrix.os }}/${{ matrix.cmp }}/${{ matrix.configuration }}/${{ matrix.base }}/${{ matrix.wine }}/${{ matrix.libevent }}
+    runs-on: ${{ matrix.os }}
+    # Set environment variables from matrix parameters
+    env:
+      CMP: ${{ matrix.cmp }}
+      BCFG: ${{ matrix.configuration }}
+      BASE: ${{ matrix.base }}
+      WINE: ${{ matrix.wine }}
+      LIBEVENT_TAG: ${{ matrix.libevent }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+            cmp: gcc
+            configuration: default
+            base: "7.0"
+            wine: "64"
+
+          - os: ubuntu-20.04
+            cmp: gcc
+            configuration: static
+            base: "7.0"
+            wine: "64"
+
+          - os: ubuntu-20.04
+            cmp: clang
+            configuration: default
+            base: "7.0"
+
+          - os: ubuntu-20.04
+            cmp: gcc
+            configuration: default
+            base: "7.0"
+            libevent: "release-2.0.22-stable"
+
+          - os: ubuntu-20.04
+            cmp: gcc
+            configuration: default
+            base: "3.15"
+
+          - os: ubuntu-20.04
+            cmp: gcc
+            configuration: default
+            base: "3.14"
+
+          - os: ubuntu-16.04
+            cmp: gcc-4.8
+            utoolchain: true
+            configuration: default
+            base: "7.0"
+
+          - os: ubuntu-16.04
+            cmp: gcc-4.9
+            utoolchain: true
+            configuration: default
+            base: "7.0"
+
+          - os: ubuntu-20.04
+            cmp: gcc-8
+            utoolchain: true
+            configuration: default
+            base: "7.0"
+
+          - os: ubuntu-20.04
+            cmp: clang
+            configuration: default
+            base: "7.0"
+
+          - os: macos-latest
+            cmp: clang
+            configuration: default
+            base: "7.0"
+
+          - os: windows-2019
+            cmp: vs2019
+            configuration: default
+            base: "7.0"
+
+          - os: windows-2019
+            cmp: vs2019
+            configuration: static
+            base: "7.0"
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: "apt-get install"
+      run: sudo apt-get -y install g++-mingw-w64-x86-64 cmake gdb
+      if: runner.os == 'Linux'
+    - name: "apt-get install ${{ matrix.cmp }}"
+      run: |
+        sudo apt-get -y install software-properties-common
+        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+        sudo apt-get -y install ${{ matrix.cmp }}
+      if: matrix.utoolchain
+    - name: Prepare and compile dependencies
+      run: python .ci/cue.py prepare
+    - name: Build libevent
+      run: python .ci/cue.py exec python .ci-local/libevent.py
+    - name: Build main module
+      run: python .ci/cue.py build
+    - name: Run main module tests
+      run: python .ci/cue.py --add-path "{TOP}\bundle\usr\{EPICS_HOST_ARCH}\lib" test
+    - name: Collect and show test results
+      run: python .ci/cue.py test-results
+    - name: CDT Check
+      run: ./.ci-local/cdt-check.sh
+      if: runner.os == 'Linux'
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index febf2c9..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,203 +0,0 @@
-# .travis.yml for use with EPICS Base ci-scripts
-# (see: https://github.com/epics-base/ci-scripts)
-
-# This is YAML - indentation levels are crucial
-
-language: cpp
-compiler: gcc
-dist: bionic
-os: linux
-
-_anchors:
-  before_install_win: &before_install_win
-    - choco install python
-    # https://travis-ci.community/t/windows-builds-refreshenv-command-not-found/5803/4
-    - eval $(powershell -NonInteractive -Command 'write("export PATH=`"" + ([Environment]::GetEnvironmentVariable("PATH","Machine") + ";" + [Environment]::GetEnvironmentVariable("PATH","User")).replace("\","/").replace("C:","/c").replace(";",":") + ":`$PATH`"")')
-    - python -V
-    - python -m pip install git+https://github.com/mdavidsaver/ci-core-dumper#egg=ci-core-dumper
-
-  before_install_lin: &before_install_lin
-    - sudo python -m pip install git+https://github.com/mdavidsaver/ci-core-dumper#egg=ci-core-dumper
-
-  addons: &addons_native
-    apt:
-      sources:
-      - ubuntu-toolchain-r-test
-      packages:
-      - gdb
-      - cmake
-cache:
-  directories:
-  - $HOME/.cache
-
-env:
-  global:
-    - SETUP_PATH=.ci-local:.ci
-    - VV=1
-    - _PVXS_ABORT_ON_CRIT=1
-    - PVXS_LOG=*=WARN
-
-install:
-  - python .ci/cue.py prepare
-  - python .ci/cue.py exec python .ci-local/libevent.py
-
-script:
-  - ulimit -c unlimited
-  - python .ci/cue.py build
-  - python .ci/cue.py --add-path "{TOP}\bundle\usr\{EPICS_HOST_ARCH}\lib" test
-  - python .ci/cue.py test-results
-  - ./.ci-local/cdt-check.sh
-
-# If you need to do more during install and build,
-# add a local directory to your module and do e.g.
-#  - ./.ci-local/travis/install-extras.sh
-
-# Define build jobs
-
-# Well-known variables to use
-# SET      source setup file
-# EXTRA    content will be added to make command line
-# STATIC   set to YES for static build (default: NO)
-# TEST     set to NO to skip running the tests (default: YES)
-# VV       set to make build scripts verbose (default: unset)
-
-# Usually from setup files, but may be specified or overridden
-#  on a job line
-# MODULES  list of dependency modules
-# BASE     branch or release tag name of the EPICS Base to use
-# <MODULE> branch or release tag for a specific module
-# ...      see README for setup file syntax description
-
-jobs:
-  include:
-
-# Windows builds
-
-  - env: BASE=7.0
-    os: windows
-    compiler: vs2017
-    before_install: *before_install_win
-
-  - env: BASE=7.0
-    os: windows
-    before_install: *before_install_win
-
-# Different configurations of default gcc and clang
-
-  - env: BASE=7.0 LIBEVENT_TAG=release-2.1.11-stable
-    addons: *addons_native
-    before_install: *before_install_lin
-
-  - env: BASE=3.15
-    addons: *addons_native
-    before_install: *before_install_lin
-
-  - env: BASE=3.14
-    addons: *addons_native
-    before_install: *before_install_lin
-
-  - env: BASE=7.0
-    compiler: clang
-    addons: *addons_native
-    before_install: *before_install_lin
-
-# Cross-compilations to Windows using MinGW and WINE
-    
-  - env: BASE=7.0 WINE=64 TEST=NO BCFG=static
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - g++-mingw-w64-x86-64
-    before_install: *before_install_lin
-
-  - env: BASE=7.0 WINE=64 TEST=NO
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - g++-mingw-w64-x86-64
-    before_install: *before_install_lin
-
-# Other gcc versions (added as an extra package)
-
-  - env: BASE=7.0 LIBEVENT_TAG=origin/patches-2.0 LIBEVENT_USE_CMAKE=NO
-    dist: trusty
-    compiler: gcc-4.8
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - clang
-        - g++-4.8
-    before_install: *before_install_lin
-
-  - env: BASE=7.0 LIBEVENT_USE_CMAKE=NO
-    dist: trusty
-    compiler: gcc-4.9
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - clang
-        - g++-4.9
-    before_install: *before_install_lin
-
-  - env: BASE=7.0
-    compiler: gcc-6
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - clang
-        - g++-6
-    before_install: *before_install_lin
-
-  - env: BASE=7.0
-    compiler: gcc-7
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - clang
-        - g++-7
-    before_install: *before_install_lin
-
-  - env: BASE=7.0
-    compiler: gcc-8
-    addons:
-      apt:
-        sources:
-        - ubuntu-toolchain-r-test
-        packages:
-        - gdb
-        - cmake
-        - clang
-        - g++-8
-    before_install: *before_install_lin
-
-# MacOS build
-
-  - env: BASE=7.0
-    os: osx
-    compiler: clang
-    addons: { homebrew: { packages: ["re2c"], update: true } }
-    before_install: *before_install_lin
diff --git a/README.md b/README.md
index bbaeca7..2fdc12d 100644
--- a/README.md
+++ b/README.md
@@ -7,5 +7,5 @@ Documentation - https://mdavidsaver.github.io/pvxs/
 
 CI status
 
-* https://travis-ci.org/mdavidsaver/pvxs
+* https://github.com/mdavidsaver/pvxs/actions
 * https://ci.appveyor.com/project/mdavidsaver/pvxs
diff --git a/bundle/Makefile b/bundle/Makefile
index 0c94133..c5a1d2b 100644
--- a/bundle/Makefile
+++ b/bundle/Makefile
@@ -140,7 +140,7 @@ libevent.%: ../libevent/configuration
 	[ -f Makefile ] || ../libevent/configure --prefix=$(abspath $(LIBEVENT_$(T_A))) $(CONFIGUREFLAGS)
 	$(MAKE) install
 
-../libevent/configuration: ../libevent/configure.ac
+../libevent/configuration:
 	(cd ../libevent && autoreconf -ivf)
 
 endif