Security fixes go into the latest release. Please update before reporting.

Please don't open a public issue for security problems.

Report it privately through GitHub instead: Security › Report a vulnerability.

Include what you found, how to reproduce it, and which version and operating system you used. You'll get a reply within 7 days. Once a fix is released, the advisory is published and you're credited (unless you'd rather not be).

PortableGrid runs inside Adobe Illustrator and Photoshop with Node.js enabled, so these matter most:

• the host scripts that edit your Illustrator/Photoshop documents
• files it writes (exported tiles, presets) and temporary files
• the installers and the signed .zxp

Release files are built from this repository by GitHub Actions (.github/workflows/release.yml). Only download them from the Releases page.