Semgrep to Opengrep migration – February 2026#
As we previously discussed on our blog, there have been licensing changes to Semgrep, and Opengrep has emerged as an open-source fork of the Semgrep engine. To ensure your continued access to the existing patterns we have switched to Opengrep.
This change has been performed as a 1:1 replacement, preserving all existing patterns, issue history, and configuration. Going forward, we'll also be able to keep delivering custom Codacy rules to protect you against emerging threats, such as hidden Unicode character vulnerabilities in rules files.
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