diff --git a/build/docker/old/debian-jessie/Dockerfile b/build/docker/old/debian-jessie/Dockerfile
index 941b4bb..a49b207 100644
--- a/build/docker/old/debian-jessie/Dockerfile
+++ b/build/docker/old/debian-jessie/Dockerfile
@@ -125,11 +125,6 @@
       npm
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-`# CSharp dependencies` \
-      libmono-system-web2.0-cil \
-      mono-devel
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
 `# D dependencies` \
       xdg-utils \
 `# Dart dependencies` \
diff --git a/build/docker/old/debian-stretch/Dockerfile b/build/docker/old/debian-stretch/Dockerfile
index 503eecd..48db7e1 100644
--- a/build/docker/old/debian-stretch/Dockerfile
+++ b/build/docker/old/debian-stretch/Dockerfile
@@ -77,10 +77,6 @@
       qtbase5-dev-tools
 
 RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
-RUN apt-get install -y --no-install-recommends \
 `# D dependencies` \
       dmd-bin \
       libevent-dev \
diff --git a/build/docker/old/ubuntu-artful/Dockerfile b/build/docker/old/ubuntu-artful/Dockerfile
index abe84d1..813ef06 100644
--- a/build/docker/old/ubuntu-artful/Dockerfile
+++ b/build/docker/old/ubuntu-artful/Dockerfile
@@ -39,10 +39,6 @@
       software-properties-common \
       wget
 
-# csharp (mono) - if we ever want a later version
-# RUN echo "deb http://download.mono-project.com/repo/debian xenial main" | tee /etc/apt/sources.list.d/mono.list && \
-#     apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A6A19B38D3D831EF
-
 # Dart
 RUN curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
     curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > \
@@ -89,10 +85,6 @@
       qtbase5-dev \
       qtbase5-dev-tools
 
-RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
 ENV SBCL_VERSION 1.4.5
 RUN \
 `# Common Lisp (sbcl) dependencies` \
diff --git a/build/docker/old/ubuntu-trusty/Dockerfile b/build/docker/old/ubuntu-trusty/Dockerfile
index a8e4d3b..96c1540 100644
--- a/build/docker/old/ubuntu-trusty/Dockerfile
+++ b/build/docker/old/ubuntu-trusty/Dockerfile
@@ -75,10 +75,6 @@
       qtbase5-dev-tools
 
 RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
-RUN apt-get install -y --no-install-recommends \
 `# D dependencies` \
       dmd-bin=2.070.2-0 \
       libphobos2-dev=2.070.2-0 \
diff --git a/build/docker/ubuntu-bionic/Dockerfile b/build/docker/ubuntu-bionic/Dockerfile
index fa8a2da..464af0b 100644
--- a/build/docker/ubuntu-bionic/Dockerfile
+++ b/build/docker/ubuntu-bionic/Dockerfile
@@ -89,10 +89,6 @@
       qtbase5-dev \
       qtbase5-dev-tools
 
-RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
 ENV SBCL_VERSION 1.5.3
 RUN \
 `# Common Lisp (sbcl) dependencies` \
diff --git a/build/docker/ubuntu-disco/Dockerfile b/build/docker/ubuntu-disco/Dockerfile
index fd9464b..247bcf1 100644
--- a/build/docker/ubuntu-disco/Dockerfile
+++ b/build/docker/ubuntu-disco/Dockerfile
@@ -89,10 +89,6 @@
       qtbase5-dev \
       qtbase5-dev-tools
 
-RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
 ENV SBCL_VERSION 1.5.3
 RUN \
 `# Common Lisp (sbcl) dependencies` \
diff --git a/build/docker/ubuntu-xenial/Dockerfile b/build/docker/ubuntu-xenial/Dockerfile
index af91e1b..fbbe1c2 100644
--- a/build/docker/ubuntu-xenial/Dockerfile
+++ b/build/docker/ubuntu-xenial/Dockerfile
@@ -37,10 +37,6 @@
       software-properties-common \
       wget && \
 
-# csharp (mono)
-# echo "deb http://download.mono-project.com/repo/debian xenial main" | tee /etc/apt/sources.list.d/mono.list && \
-#     apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A6A19B38D3D831EF && \
-
 # D
     apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EBCF975E5BA24D5E && \
     wget http://master.dl.sourceforge.net/project/d-apt/files/d-apt.list -O /etc/apt/sources.list.d/d-apt.list && \
@@ -94,10 +90,6 @@
       qtbase5-dev \
       qtbase5-dev-tools
 
-RUN apt-get install -y --no-install-recommends \
-`# csharp (mono) dependencies` \
-      mono-devel
-
 ENV D_VERSION 2.075.1-0
 RUN apt-get install -y --allow-unauthenticated --no-install-recommends \
 `# D dependencies` \
diff --git a/build/veralign.sh b/build/veralign.sh
index c15e001..422da85 100755
--- a/build/veralign.sh
+++ b/build/veralign.sh
@@ -49,24 +49,16 @@
 
 # These files can be updated automatically:
 FILES[ApacheThrift.nuspec]=simpleReplace
-FILES[CMakeLists.txt]=simpleReplace
-FILES[Thrift.podspec]=simpleReplace
 FILES[appveyor.yml]=simpleReplace
 FILES[bower.json]=jsonReplace
-FILES[configure.ac]=configureReplace
+FILES[CMakeLists.txt]=simpleReplace
 FILES[compiler/cpp/src/thrift/version.h]=simpleReplace
+FILES[configure.ac]=configureReplace
+FILES[contrib/Rebus/Properties/AssemblyInfo.cs]=simpleReplace
 FILES[contrib/thrift.spec]=simpleReplace
+FILES[contrib/zeromq/csharp/AssemblyInfo.cs]=simpleReplace
 FILES[doc/specs/idl.md]=simpleReplace
 FILES[lib/as3/gradle.properties]=simpleReplace
-FILES[lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[lib/csharp/ThriftMSBuildTask/ThriftMSBuildTask.csproj]=simpleReplace
-FILES[lib/csharp/src/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[lib/csharp/src/Thrift.csproj]=simpleReplace
-FILES[lib/csharp/test/Multiplex/Client/MultiplexClient.csproj]=simpleReplace
-FILES[lib/csharp/test/Multiplex/Client/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[lib/csharp/test/Multiplex/Server/MultiplexServer.csproj]=simpleReplace
-FILES[lib/csharp/test/Multiplex/Server/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[lib/csharp/test/ThriftMVCTest/Properties/AssemblyInfo.cs]=simpleReplace
 FILES[lib/d/src/thrift/base.d]=simpleReplace
 FILES[lib/dart/pubspec.yaml]=pubspecReplace
 FILES[lib/delphi/src/Thrift.pas]=simpleReplace
@@ -74,10 +66,12 @@
 FILES[lib/haxe/haxelib.json]=simpleReplace
 FILES[lib/hs/thrift.cabal]=simpleReplace
 FILES[lib/java/gradle.properties]=simpleReplace
-FILES[lib/js/package.json]=jsonReplace
 FILES[lib/js/package-lock.json]=jsonReplace
+FILES[lib/js/package.json]=jsonReplace
 FILES[lib/js/src/thrift.js]=simpleReplace
 FILES[lib/lua/Thrift.lua]=simpleReplace
+FILES[lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[lib/netstd/Thrift/Properties/AssemblyInfo.cs]=simpleReplace
 FILES[lib/netstd/Thrift/Properties/AssemblyInfo.cs]=simpleReplace
 FILES[lib/netstd/Thrift/Thrift.csproj]=simpleReplace
 FILES[lib/ocaml/_oasis]=simpleReplace
@@ -88,25 +82,29 @@
 FILES[lib/st/package.xml]=simpleReplace
 FILES[lib/swift/Sources/Thrift.swift]=simpleReplace
 FILES[lib/swift/Tests/ThriftTests/ThriftTests.swift]=simpleReplace
-FILES[lib/ts/package.json]=jsonReplace
 FILES[lib/ts/package-lock.json]=jsonReplace
-FILES[package.json]=jsonReplace
+FILES[lib/ts/package.json]=jsonReplace
 FILES[package-lock.json]=jsonReplace
+FILES[package.json]=jsonReplace
 FILES[sonar-project.properties]=simpleReplace
-FILES[test/csharp/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[test/csharp/ThriftTest.csproj]=simpleReplace
 FILES[test/dart/test_client/pubspec.yaml]=pubspecReplace
 FILES[test/erl/src/thrift_test.app.src]=simpleReplace
-FILES[tutorial/csharp/CsharpClient/Properties/AssemblyInfo.cs]=simpleReplace
-FILES[tutorial/csharp/CsharpServer/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[test/netstd/Client/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[test/netstd/Server/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[Thrift.podspec]=simpleReplace
 FILES[tutorial/dart/client/pubspec.yaml]=pubspecReplace
 FILES[tutorial/dart/console_client/pubspec.yaml]=pubspecReplace
 FILES[tutorial/dart/server/pubspec.yaml]=pubspecReplace
 FILES[tutorial/delphi/DelphiClient/DelphiClient.dproj]=simpleReplace
 FILES[tutorial/delphi/DelphiServer/DelphiServer.dproj]=simpleReplace
 FILES[tutorial/hs/ThriftTutorial.cabal]=simpleReplace
+FILES[tutorial/netstd/Client/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[tutorial/netstd/Interfaces/Properties/AssemblyInfo.cs]=simpleReplace
+FILES[tutorial/netstd/Server/Properties/AssemblyInfo.cs]=simpleReplace
 FILES[tutorial/ocaml/_oasis]=simpleReplace
 
+
+
 if [ ! -f "CHANGES.md" ]; then
     >&2 echo "error: run veralign.sh while in the thrift root directory"
     exit 1