4.2.0

What's Changed

Backwards-Breaking Changes

• Link results now return stdout and stderr separately, as a dictionary. Any non-CALDERA users of APIs/reports or any custom plugins may be effected. #2662
• Moved Atomic planner into Caldera main repo from stockpile. #2768

Plugins

• The mock plugin will no longer be officially supported.

Bug Fixes

• Fixed bug with the /operations API endpoint. #2691
• Fixed bug where newline was missing at the end of operation logs. #2693
• Fixed bug causing LDAP integration to fail. #2718
• Fixed bug with fact sources not being removed correctly. #2732
• Fixed bug causing Metasploit integration to fail.

UI

• Fixed bug where plaintext command was not displayed correctly in the UI. #2668
• Fixed bug freezing UI when deleting an operation. #2671
• Adversary profile page now displays the Adversary ID for the selected adversary. #2672
• Tabs are now pinned to the top of the page. #2695
• Fixed bug preventing manually approving links in UI. #2729
• Updated moving abilities on adversary page to be more clear. #2770

Planners

• (New!) Naive Bayes planner: selects next action based on highest probability of success, as determined from historical operation report data.
• (New!) Universal and Existential requirements: can check facts against the entire knowledge base instead of only using facts used by the command.

Other

• Link commands are now unencoded by default, but are still sent encoded if any obfuscation is used for an operation. #2698
• Added several event types to the eventing system: agent/added, fact/added, fact/updated, system/ready. #2692
• Sandcat agents now include return the "exit_code" field in results. #2713
• Sandcat agents now close out their sessions properly, preventing large sessions potentially showing up in logs.

New Contributors

• @michael-the-jones made their first contribution in #2662
• @nikstuckenbrock made their first contribution in #2691
• @pirxthepilot made their first contribution in #2693
• @M15terHyde made their first contribution in #2692
• @JamieScottC made their first contribution in #2770

Full Changelog: 4.1.0...4.2.0