chore: release v0.2.17

[github-actions]

🤖 New release

• libm: 0.2.16 -> 0.2.17 (✓ API compatible changes)

Changelog

0.2.17 - 2026-07-10

Other

• add tests for fdim*
• Add LoongArch implementations of fma, rint, and sqrt
• replace cfg_if with cfg_select
• Enable unstable-float for docs.rs builds
• Add fmaf16
• Clean up unit test cases and add a few more
• Update vendored cfg-if to upstream for true and false support
• Fix printing bitwise float reprs in error printing
• Always print a leading + sign and the NaN payload
• Eliminate parser hacks needed for the previous MSRV
• Add tests against rug for i256
• Add basic tests for u256::shl
• Use a single configure file for all libraries
• Use an assembly implementation on i586
• Deprecate feature = "force-soft-float"
• Print build config if LIBM_BUILD_VERBOSE is set
• Change the mangled-names feature to unmangled-names
• Add an approx module
• Add cr_hypot from CORE-math
• Move the existing implementation to the approx module
• Also test the non-generic function for rounding ops
• Use the shorthand cfg(x86_no_sse2) in more places
• Replace cfg(x86_no_sse) with cfg(x86_no_sse2)
• Make unit test setup consistent across rounding functions
• Add status output support to rint_status
• Use the libm Float trait
• Clean up an unused type parameter
• Move tests out of generic to the consuming module
• Reorder functions in arch/ from smallest to largest type
• Split files in arch/
• Prepare to split files in arch/
• Consolidate Hexf, Hexi, and the Hex trait
• Cover compiler-builtins float comparison in libm-test
• Remove hexu in favor of formatting traits on u256
• fix test for overflow in u256::shr
• Add tests for signaling NaNs and update documentation
• Print sNaN or qNaN for hex floats
• Add different NaN types to the Float trait
• Add Hexi for printing integers in hex
• Allow a clippy lint that appears in recent versions
• Replace div! with unchecked_div_*
• Replace core::intrinsics::{cold_path, likely}
• Reenable sincosf tests on ppc64
• Reenable should_panic tests on ppc64le
• Upgrade all dependencies to the latest incompatible versions
• Add an optimization for trunc
• Add an optimization for floor
• Fix _status status outputs on null-mantissa inputs
• Improve debug output for Status
• Add frexpf16
• Switch to a non-recursive algorithm for subnormals
• Print Hexf<i32> with 0x and zero padding
• Add frexpf128, ilogbf16, and ilogbf128
• Convert frexp and ilogb to a generic implementations
• Perform some simplifications possible with the MSRV bump
• Bump the libm MSRV to 1.67
• Sort Cargo.toml [features] table after [dependencies]
• Switch to workspace dependencies
• Fix acoshf and acosh for negative inputs
• Allow unstable_name_collisions
• Merge ref '44e34e1ac6d7' from rust-lang/rust

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