For forwarded ports, when choosing a random port for the local port (for example, when the desired local port is already in use) we now attempt to avoid unsafe ports.
The remote connection is now more resilient in cases of poor network connectivity (high latency, high packet loss, etc.) and will enter reconnection less often.
You can now open a folder in a container on a Linux SSH server. First open the folder using Remote-SSH to connect to the SSH server and then click the green remote indicator to use the Reopen in Container command.
You will need the Docker CLI installed on the SSH server. Docker is not required locally.
A new syntax in the devcontainer.json features property allows for including container features from a release in a GitHub repository:
{
"image": "mcr.microsoft.com/vscode/devcontainers/base:bionic",
"features": {
"codspace/myfeatures/helloworld": {
"greeting": "hey"
}
}
}The feature is identified with a triplet owner/repository/feature and downloaded from that repository's releases as features.tgz with the feature being part of that tar file.
This feature is currently in preview. We will provide detailed documentation on how to craft your own features as this effort proceeds. You can find an initial template with information on creating your own here.
Container features now have an inline action to open documentation on the feature.
The Remote - SSH extension, version 0.67.x, introduces two new settings.
With the new setting, remote.ssh.serverInstallPath, you can now customize where the VS Code server is installed on your remote rather than the default location of the home directory. The setting is represented by a map of the host name to absolute path for installation.
In the settings.json this setting looks like:
"remote.SSH.serverInstallPath": {
"work-main": "/vscode_clean",
"work-test": "/vscode_sandbox"
}And with the new setting remote.ssh.serverPickPortsFromRange, you can configure which ports are available to the VS Code server. The server will try to find a free port within the range, start and end inclusive, to bind to and if no free port is found within the range, the attempted connection will error out. If no port range is specified for a remote, a random free port is chosen.
This setting is similarly represented by a map of the host name to a range of ports.
In the settings.json:
"remote.SSH.serverPickPortsFromRange": {
"work-main": "60000-61000",
"work-test": "60000-61000",
"localhost": "5000-6000"
}The WSL - Remote extension now uses a new connection method for WSL 2 that tackles reconnection issues that can occur after hibernate and when working on machines with flaky internet connections. It should also help when working behind a proxy.
Instead of using a socket connection to the WSL 2 VM address, it uses the wsl.exe command to talk to the server.
A new setting remote.WSL2.connectionMethod allows you to select the connection method. wslExeProxy is the new default. The other options are wsl2VMAddress (use a socket connection to the IP of the WSL2 VM) and localhost (use a socket connection to localhost and let Windows handle the proxy).
Please file issues against vscode-remote-release if the new connection method does not work for you.
Version 0.63.11 of the WSL extension includes a fix for a security issue in how the VS Code server running in the WSL distro is vulnerable to remote code execution. Details are in CVE-2021-43907.