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langchain #34937

feat(text-splitters): add WordTextSplitter for word-based chunking

by llzeronedll · Feb 06, 2026 at 19:29 UTC · scan-8023d8ed302c6e5c

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Medium Risk (45%)

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Risk Assessment

Risk level: Medium (45%)

Risk Drivers

  • new_contributor: First contribution from llzeronedll
  • api_surface_change: API surface changed in 2 file(s)

Intent

0/1 criteria met

feat(text-splitters): add WordTextSplitter for word-based chunking

Acceptance Criteria

  • ?
    Feature works as described

    No LLM available for evaluation

Confidence: 30.0% Source: pr description

Contributors

llzeronedll PR Author ? New Contributor
Account Age: 1801 days
Prior PRs: 1

First-time contributor to this repository. unfamiliar with 3 files.

Evidence

Evidence Completeness: 80.0%
ci_passing Passing
tests_passing Passing
build_successful Passing
lint_passing Passing
Missing: security_scan_clean, coverage_maintained

Supply Chain

None Risk
Modifies dependencies
Modifies lockfile
Modifies CI config
Modifies build scripts

Focus Files

Review 2 high-priority file(s)

libs/text-splitters/tests/unit_tests/test_text_splitters.py +146

146 lines changed; Source code

high
libs/text-splitters/langchain_text_splitters/character.py +93

93 lines changed; Source code

high
libs/text-splitters/langchain_text_splitters/__init__.py +2

Source code

medium

Triage

35

minutes to review

high

effort level

none

staleness risk

Allocate focused review time

Recommendation

COMMENT 59.0% readiness

Some concerns to address before approval

Next Steps

Question

Why is security_scan_clean missing? Consider adding this check.

Question

Why is coverage_maintained missing? Consider adding this check.

Nitpick

First contribution - consider welcoming and providing extra context