ratarmount

Added

• Print indicators for versions of loaded shared libraries.

ratarmountcore

Added

• Add libarchive backend and detection support for:
  grzip, lrzip, lz4, lzip, lzma, lzop, rpm, uuencode, compress, 7zip, ar, cab, deb, xar, cpio, iso, war, cxar.
• Add --transform option to map each archive entry path via a regex to some user-specified one.
• Add zlib support (RFC1950).
• Store backend name into the index and check that the index fits to the current backend / MountSource.
• Store isGnuIncremental flag in the index.
• Apply specified priorities for opening all archives not just gzip.

Performance

• Determine incremental archives from index rows to avoid seeks.
• Remove indexed_bzip2 dependency in favor of rapidgzip, which in the future should support even more formats.

Fixes

• utils.findModuleVersion: Return version not name if __version__ does not exist.

rapidgzip

Added

• The rapidgzip Python library now also bundles IndexedBzip2File from indexed_bzip2.
• Enable checksum verification by default.
• Support for decompression from non-seekable inputs such as stdin.

Performance

• Windows / seek points are compressed in memory for reduced memory usage.
• Avoid doubling memory usage during index import and export by streaming the data directly to the output file.