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[Bug] Unbounded string minLength > 128 causes a fill_next_token_bitmask latency cliff

Status: Open.

#805 In mlc-ai/xgrammar;

· jianglan89 opened on Aug 6, 2026

[Bug] No matching distribution found for xgrammar==0.1.16

Status: Open.

#804 In mlc-ai/xgrammar;

· YushuYan064 opened on Aug 5, 2026

[Bug] XML tool calling loops forever on no-argument tools

Status: Open.

#802 In mlc-ai/xgrammar;

· wangxuw opened on Aug 4, 2026

JSON Schema maxLength/minLength/pattern on strings drops the escape branch — \n, \", \\, \uXXXX become unemittable

Status: Open.

#800 In mlc-ai/xgrammar;

· mloiterman opened on Aug 3, 2026

Segfault at import xgrammar on macOS arm64 — traced to apache-tvm-ffi==0.1.13

Status: Open.

#799 In mlc-ai/xgrammar;

· rap7239 opened on Aug 1, 2026

pattern/format combined with minLength/maxLength silently drops the length bounds

Status: Open.

#749 In mlc-ai/xgrammar;

· he-yufeng opened on Jul 28, 2026

[Bug] PyPI upload failed for v0.2.4: Project size limit (10 GB) exceeded

bugSomething isn't workingSomething isn't working

Status: Open.

#707 In mlc-ai/xgrammar;

· wojiushixiaobai opened on Jul 19, 2026

[Bug] Stop token that is also a grammar terminal can never be accepted

bugSomething isn't workingSomething isn't working

Status: Open.

#701 In mlc-ai/xgrammar;

· n0gu-furiosa opened on Jul 18, 2026

Publish a @mlc-ai/web-xgrammar build that includes the UTF-8 character class fix (#491)

feature-request

Status: Open.

#696 In mlc-ai/xgrammar;

· haribote opened on Jul 12, 2026

[Feature] Native support in xgrammar for transformers beam search

feature-request

Status: Open.

#681 In mlc-ai/xgrammar;

· SvenPVoigt opened on Jun 30, 2026

[Perf-Issue] cold-compile is slow for tool-calling tags with many tools

questionFurther information is requestedFurther information is requested

Status: Open.

#680 In mlc-ai/xgrammar;

· izhuhaoran opened on Jun 29, 2026

feat: optional persistent on-disk cache for compiled grammars

feature-request

Status: Open.

#675 In mlc-ai/xgrammar;

· m-tanner opened on Jun 25, 2026