What's Changed

• Cap float format precision at INT_MAX - 1024 like CPython 3.14.8 by @samuelcolvin in https://github.com/pydantic/monty/pull/1002
• Implement hashlib by @samuelcolvin in https://github.com/pydantic/monty/pull/988
• fix(monty-js): publish the component facade declaration in dist by @Yi-111-a in https://github.com/pydantic/monty/pull/1008
• fix-pr-comments: include maintainer threads, be sceptical of bots by @samuelcolvin in https://github.com/pydantic/monty/pull/1012
• Implement os.path by @samuelcolvin in https://github.com/pydantic/monty/pull/1000
• Add a docs column to the branch diff and fix misclassified files by @samuelcolvin in https://github.com/pydantic/monty/pull/1017
• Support dataclasses field(), default_factory and __post_init__ by @rewitt94 in https://github.com/pydantic/monty/pull/835
• Load pydantic_monty._binary eagerly at package import by @cpruijsen in https://github.com/pydantic/monty/pull/992
• Honour open()'s newline argument and make file objects iterable by @samuelcolvin in https://github.com/pydantic/monty/pull/1001
• Import host call by @samuelcolvin in https://github.com/pydantic/monty/pull/942
• Host module fixes: duplicate attr names, assignment docs, module hashing by @samuelcolvin in https://github.com/pydantic/monty/pull/1021
• fix(monty): compile the JSON string cache on the declared 1.96 MSRV by @Yi-111-a in https://github.com/pydantic/monty/pull/1013
• Fix JavaScript print callbacks swallowing thrown null by @GoldArowana in https://github.com/pydantic/monty/pull/1028
• Optimisation: Direct sequence unpacking by @jaheba in https://github.com/pydantic/monty/pull/1015
• Extract a PyHashTable shared by dict and set by @rewitt94 in https://github.com/pydantic/monty/pull/884
• Binascii and base64 resource limits checks by @rewitt94 in https://github.com/pydantic/monty/pull/842
• Bump samuelcolvin/check-python-version action to v5.1 by @Viicos in https://github.com/pydantic/monty/pull/997
• Harden CI by @Viicos in https://github.com/pydantic/monty/pull/1010
• Cap restored session budgets at destination limits by @rewitt94 in https://github.com/pydantic/monty/pull/1027
• Support list slice assignment by @jaheba in https://github.com/pydantic/monty/pull/1031
• Path.scan os call by @samuelcolvin in https://github.com/pydantic/monty/pull/987
• Bump dtolnay/rust-toolchain from efa25f7f19611383d5b0ccf2d1c8914531636bf9 to e2a55d2ffb04f378e9626c28d38b36d230d1e12f by @dependabot[bot] in https://github.com/pydantic/monty/pull/1034
• Fix contracts of pathlib.Path and os fs actions by @jaheba in https://github.com/pydantic/monty/pull/999
• Support ordering comparisons for set and frozenset by @jaheba in https://github.com/pydantic/monty/pull/1040
• Add bisect module by @jaheba in https://github.com/pydantic/monty/pull/1047
• Run CodSpeed benchmarks on macro runners in walltime mode by @samuelcolvin in https://github.com/pydantic/monty/pull/1044
• Extract Python benchmark scripts into separate files by @jaheba in https://github.com/pydantic/monty/pull/1055
• Enable CodSpeed memory mode for benchmarks by @jaheba in https://github.com/pydantic/monty/pull/1054
• Optimize f-string concatenation buffer preallocation and refcount churn by @gabrielhsc95 in https://github.com/pydantic/monty/pull/1052
• Implement the csv module by @samuelcolvin in https://github.com/pydantic/monty/pull/1018
• Remove redundant interpreter benchmarks by @samuelcolvin in https://github.com/pydantic/monty/pull/1056
• Disable ASLR for the CodSpeed bench run by @samuelcolvin in https://github.com/pydantic/monty/pull/1062
• optimize ci by @davidhewitt in https://github.com/pydantic/monty/pull/1064
• Match statements by @samuelcolvin in https://github.com/pydantic/monty/pull/1016
• Pin glibc malloc thresholds for walltime benchmarks by @codspeed[bot] in https://github.com/pydantic/monty/pull/1059
• make many more dunders supported on user instances by @davidhewitt in https://github.com/pydantic/monty/pull/1058
• Include capture groups in re.split() results by @Likheet in https://github.com/pydantic/monty/pull/1036
• Register interpreter benchmarks from the python/ directory by @samuelcolvin in https://github.com/pydantic/monty/pull/1057
• Fix match statement review findings by @samuelcolvin in https://github.com/pydantic/monty/pull/1069
• Add pyperformance benchmarks by @jaheba in https://github.com/pydantic/monty/pull/996
• json.load and json.dump by @samuelcolvin in https://github.com/pydantic/monty/pull/1023
• implement tomllib by @samuelcolvin in https://github.com/pydantic/monty/pull/1022
• v1.2.0 release prep by @samuelcolvin in https://github.com/pydantic/monty/pull/1073

New Contributors

• @cpruijsen made their first contribution in https://github.com/pydantic/monty/pull/992
• @GoldArowana made their first contribution in https://github.com/pydantic/monty/pull/1028
• @dependabot[bot] made their first contribution in https://github.com/pydantic/monty/pull/1034
• @gabrielhsc95 made their first contribution in https://github.com/pydantic/monty/pull/1052
• @Likheet made their first contribution in https://github.com/pydantic/monty/pull/1036

Full Changelog: https://github.com/pydantic/monty/compare/v1.1.0...v1.2.0