In this version we have added best-size and best-speed features to select which aspect of the index to be optimized.

we choose optimal index size by default, because the small speed differences that are indistinguishable to the naked eye do not affect individual users at all, but index size reduction beyond 1G is a more objective improvement for index.

You can download the index from the GitHub Release below now:

sha256sum:

87f232c217fb1aed282f31648f7a61fee2d4bff444bf6eeeafdafd69916547f9  index_0.5.zip

Here is Chinese books list that need to be pinned: zlib_libgen_chinese_books_csv.zip