v3.2.2

Fixed

• Fixed IndexError being raised when chunking whitespace only texts with overlapping enabled (#18).

v3.2.1

Fixed

• Fixed minor typos in the README and docstrings.

v3.2.0

Changed

• Significantly improved the quality of chunks produced when chunking with low chunk sizes or documents with minimal varying levels of whitespace by adding a new rule to the semchunk algorithm that prioritizes splitting at the occurrence of single whitespace characters preceded by hierarchically meaningful non-whitespace characters over splitting at all single whitespace characters in general (#17).

v3.1.3

Changed

• Added mention of Isaacus to the README.

Full Changelog: v3.1.2...v3.1.3

v3.1.2

Changed

• Changed test model from isaacus/emubert to isaacus/kanon-tokenizer.

Full Changelog: v3.1.1...v3.1.2

v3.1.1

Added

• Added a note to the quickstart section of the README advising users to deduct the number of special tokens automatically added by their tokenizer from their chunk size. This note had been removed in version 3.0.0 but has been readded as it is unlikely to be obvious to users.

3.1.0

Added

• Introduced a new cache_maxsize argument to chunkerify() and chunk() that specifies the maximum number of text-token count pairs that can be stored in a token counter's cache. The argument defaults to None, in which case the cache is unbounded.

v3.0.4

Fixed

• Fixed bug where attempting to chunk only whitespace characters would raise ValueError: not enough values to unpack (expected 2, got 0) (ScrapeGraphAI/Scrapegraph-ai#893).

v3.0.3

Fixed

• Fixed isaacus/emubert mistakenly being set to isaacus-dev/emubert in the README and tests.

v3.0.2

This release was yanked due to a typo.

Fixed

• Significantly sped up chunking very long texts with little to no variation in levels of whitespace used (fixing #8) and, in the process, also slightly improved overall performance.

Changed

• Transferred semchunk to Isaacus.
• Began formatting with Ruff.