Outlines v1.3.3

What's Changed

• Support PEP 604 unions (int | str) as output types by @sohumt123 in #1932
• fix: reject negative counts in exactly/at_least/at_most/between by @chuenchen309 in #1922
• fix: raise clearly instead of asserting on a rejected XGrammar token by @chuenchen309 in #1923
• fix(models): handle nullable object type (list form) in additionalProperties pass by @ErenAta16 in #1918
• fix: reject leading-zero octets in the ipv4 type by @NishchayMahor in #1904
• fix: reject leading-zero octets in ipv6 IPv4-mapped addresses by @NishchayMahor in #1936
• fix(processors): NumpyTensorAdapter.apply_mask doesn't broadcast a lower-rank mask like torch's masked_fill by @chuenchen309 in #1927
• fix(types): don't treat instance methods on Enum output types as choices by @ErenAta16 in #1916
• Fix template whitespace collapse merging lines on trailing whitespace by @lntutor in #1935
• fix(types): get_enum_from_literal/get_enum_from_choice drop values that collide under str() by @chuenchen309 in #1926
• Generate the API reference from src/outlines by @ritsth in #1913
• Add hex_color and slug custom types by @pepepeboom in #1934
• fix(vllm): _build_client_args mutates caller's extra_body dict across calls by @feiiiiii5 in #1933
• fix(sglang): _build_client_args clobbers user's extra_body instead of merging by @chuenchen309 in #1925
• Render Optional enum/nested fields in the schema filter by @ritsth in #1930
• fix: only set additionalProperties on object schemas by @vidigoat in #1909
• docs: add Requesty model documentation by @Thibaultjaigu in #1919
• fix(sglang): copy caller extra_body before merging structured outputs by @Solaris-star in #1937
• fix(types): quote non-string Dict keys so generated output is valid JSON by @ErenAta16 in #1917
• Update contribution guide to include AI use rules by @RobinPicard in #1953
• Add the credit_card custom type by @dhanavanthesh in #1945
• fix(gemini): pass the system message as a system instruction by @Kaif10 in #1967
• fix(models): make TransformerTokenizer.eq agree with hash by @ErenAta16 in #1977
• docs: fix the constr() calls in the dating profiles example by @ErenAta16 in #1972
• feat(types): add iban and bic custom types by @josephkehan-prog in #1979
• Add e164, latitude, and longitude custom types by @uditmahato in #1966

New Contributors

• @sohumt123 made their first contribution in #1932
• @chuenchen309 made their first contribution in #1922
• @NishchayMahor made their first contribution in #1904
• @lntutor made their first contribution in #1935
• @pepepeboom made their first contribution in #1934
• @feiiiiii5 made their first contribution in #1933
• @vidigoat made their first contribution in #1909
• @Thibaultjaigu made their first contribution in #1919
• @Solaris-star made their first contribution in #1937
• @Kaif10 made their first contribution in #1967
• @josephkehan-prog made their first contribution in #1979
• @uditmahato made their first contribution in #1966

Full Changelog: 1.3.2...1.3.3