Release Notes

AgentFS is now beta!

Added

• agentfs migrate command for schema upgrades.
• agentfs exec command for running commands in an existing session.
• -c option to agentfs init for custom configuration.
• --backend option to agentfs mount for selecting mount backend.
• Local encryption support with --key option.
• POSIX special file support (block devices, character devices, FIFOs, sockets).
• POSIX file permissions support.
• NFS hard link support.
• NFS authentication and permissions.

Changed

• Switch from path-based to inode-based architecture.
• Upgrade to Turso 0.4.4.
• Vendor fuser crate.
• Vendor nfsserve crate.
• Rust SDK: Nanosecond timestamp precision.
• Rust SDK: Replace anyhow with custom Error type.
• NFS: Increase mount timeouts to prevent I/O failures.

Performance

• Rust SDK: Connection pooling.
• Rust SDK: Use BEGIN IMMEDIATE in write path.
• Rust SDK: Optimized DeltaDirCache operations.
• Rust SDK: Skip whiteout DELETE when no whiteout exists.
• FUSE: Optimize create() to use single create_file operation.

Fixed

• Overlayfs readdir/unlink for delta files in base directories.
• TypeScript and Python SDK SQLite schema.
• Rust SDK: Opening a read-only file.
• Rust SDK: Overlay lookup using wrong delta parent inode.
• Rust SDK: Overlayfs permissions copy-up.
• Rust SDK: Sparse files in pwrite.
• Overlay filesystem whiteout persistence across mounts.
• NFS: File permissions with NFS backend.
• NFS: Sticky bit semantics for rename and remove.
• FUSE: Preserve setuid, setgid, and sticky bits in fillattr.
• Session join working directory.
• Stale NFS mounts and session joining.
• Various POSIX timestamp compliance fixes (ctime on chmod/chown/truncate/link/unlink, parent directory timestamps).

Documentation

• Document agentfs exec command and agentfs init -c option.

Install agentfs 0.6.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/tursodatabase/agentfs/releases/download/v0.6.0/agentfs-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/tursodatabase/agentfs/releases/download/v0.6.0/agentfs-installer.ps1 | iex"

Download agentfs 0.6.0