Issues

• Embedded NUL in containerId can result in duplicate identities

  Issue-BugNeeds-TriageOS-LinuxOS-Windows
  Bug

  microsoft/mxc#1621 · Filter by author safmswork opened on Oct 30, 2026

• [Bubblewrap] Avoid redundant namespace allocation during launch validation

  Backend-BubblewrapIssue-Feature
  microsoft/mxc#1617 · Filter by author caarlos0 opened on Oct 29, 2026

• Add new experimental backend for Windows 365

  Area-ExecutionArea-Schemafeature-acceptedIssue-Feature
  Feature

  microsoft/mxc#1615 · Filter by author tbyfield opened on Oct 29, 2026
  2

• Run a container image or root filesystem as an MXC workload (Linux, Windows, macOS)

  Area-SchemaIssue-FeatureNeeds-Attention
  Feature

  microsoft/mxc#1611 · Filter by author keithmattix opened on Oct 28, 2026

• Experimental Kata Containers backend on Linux

  Area-SchemaOS-Linux
  Feature

  microsoft/mxc#1610 · Filter by author ericcurtin opened on Oct 28, 2026
  1

• BaseContainer blocks PowerShell’s execution-policy registry read

  Needs-Triage
  microsoft/mxc#1607 · Filter by author iceweasel-oai opened on Oct 28, 2026

• [CI] Validation VMs don't have built-in CPU profile for MicroVM

  Issue-BugNeeds-TriageOS-Linux
  Bug

  microsoft/mxc#1606 · Filter by author theelliotm opened on Oct 28, 2026

• BaseContainer: establishing a new SMB session fails with access denied

  Needs-Triage
  microsoft/mxc#1603 · Filter by author iceweasel-oai opened on Oct 28, 2026

• Checking my survey's description of MXC: policy in WSL containers and agent identity in agent protocols

  Issue-FeatureNeeds-Triage
  microsoft/mxc#1600 · Filter by author jwade83 opened on Oct 28, 2026

• Granting read-write access to a path allows file writes, but not deletes

  Area-DotNet-SDKIssue-BugOS-Windows
  Bug

  microsoft/mxc#1599 · Filter by author petertorr opened on Oct 28, 2026

• Separate MXC diagnostics from the workload's stderr

  Area-ExecutionIssue-Task
  Task

  microsoft/mxc#1596 · Filter by author theelliotm opened on Oct 27, 2026

• Adopt the standardized SDK error codes at sites that keep SDK v1 codes

  Area-ExecutionIssue-TaskRelease v2.0
  Task

  microsoft/mxc#1595 · Filter by author theelliotm opened on Oct 27, 2026

• [Bubblewrap] Add learning mode and denial capture on Linux

  Backend-BubblewrapIssue-FeatureOS-Linux
  Feature

  microsoft/mxc#1592 · Filter by author denelon opened on Oct 27, 2026

• [Seatbelt] Extend learning mode and denial capture to macOS

  Backend-Seatbeltfeature-acceptedIn-PRIssue-FeatureOS-MacOS
  Feature

  microsoft/mxc#1591 · Filter by author denelon opened on Oct 27, 2026 · November 2026 (2nd week)
  

• Improve contribution and repository-management documentation

  In-PRIssue-Docs
  Task

  microsoft/mxc#1589 · Filter by author bbonaby opened on Oct 27, 2026 · November 2026 (2nd week)
  

• Improve execution telemetry and connect events from the same container

  Area-TelemetryIn-PRIssue-FeatureOS-Windows
  Feature

  microsoft/mxc#1588 · Filter by author bbonaby opened on Oct 27, 2026 · November 2026 (2nd week)
  

• Add NVX as an experimental backend for running code in a microVM

  Backend-MicroVMIn-PRIssue-FeatureOS-Windows
  Feature

  microsoft/mxc#1586 · Filter by author bbonaby opened on Oct 27, 2026 · November 2026 (2nd week)
  

• Let apps leave out MXC features and their dependencies

  Area-BuildArea-Rust-SDK
  Feature

  microsoft/mxc#1579 · Filter by author symbiogenesis opened on Oct 26, 2026

• ProcessContainer: denying a path under a missing parent fails initialization

  Backend-ProcessContainer-FilesystemIssue-FeatureOS-Windows
  Feature

  microsoft/mxc#1576 · Filter by author iceweasel-oai opened on Oct 26, 2026
  1

• Feature request: Option to block child-process creation

  Area-DotNet-SDKArea-Node-SDKArea-Rust-SDKIssue-Feature
  Feature

  microsoft/mxc#1573 · Filter by author liufuyang opened on Oct 26, 2026

• Document how to use MXC with Mastra agents

  Area-Node-SDKIssue-Docs
  Task

  microsoft/mxc#1572 · Filter by author hashimwarren opened on Oct 25, 2026

• ProcessContainer exact write grant for an absent file is dropped before BFS registration

  Backend-ProcessContainer-FilesystemIssue-BugNeeds-Author-FeedbackOS-Windows
  Bug

  microsoft/mxc#1555 · Filter by author r7games-art opened on Oct 21, 2026
  2

  

• [.NET SDK] NativeLibraryResolver prints a misleading "falling back to the default loader" warning when the host already registered a resolver

  Area-DotNet-SDKIssue-BugOS-Windows
  Bug

  microsoft/mxc#1549 · Filter by author paulcam206 opened on Oct 21, 2026
  1

• Windows sandbox fails for workspaces on folder-mounted volumes

  Backend-ProcessContainer-FilesystemIssue-BugOS-Windows
  Bug

  microsoft/mxc#1548 · Filter by author dileepyavan opened on Oct 21, 2026
  1

• Expose inherit console option on SDK

  Area-DotNet-SDKArea-Node-SDKArea-Rust-SDKIssue-Feature
  Feature

  microsoft/mxc#1544 · Filter by author AndreaVielCGN opened on Oct 21, 2026
  2