| Age | Commit message (Expand) | Author |
| 2025-11-10 | internal/runtime/sys,math/bits: eliminate bounds checks on len8tab | Joel Sing |
| 2024-12-04 | math/bits: update reference to debruijn paper | Sean Liao |
| 2023-10-19 | math: add available godoc link | cui fliter |
| 2022-11-14 | math/bits: directly calculate quo/rem when hi is zero in Div64 | ruinan |
| 2022-10-21 | math/bits: note that functions here may be compiler intrinsics | Nick Craig-Wood |
| 2021-04-27 | bits: use same expression with system bit size | yangwenmai |
| 2019-10-18 | math/bits: add Rem, Rem32, Rem64 | Alberto Donizetti |
| 2019-05-21 | math/bits: document that Add, Sub, Mul, RotateLeft, ReverseBytes are constant... | Filippo Valsorda |
| 2019-05-20 | math/bits: make Add and Sub fallbacks constant time | smasher164 |
| 2019-04-04 | math/bits: add gccgo-friendly code for compiler bootstrap | Than McIntosh |
| 2019-02-26 | math/bits: optimize Reverse32 and Reverse64 | Michael Munday |
| 2018-12-09 | math/bits: remove named return in TrailingZeros16 | Alberto Donizetti |
| 2018-11-27 | math/bits: define Div to panic when y<=hi | Brian Kessler |
| 2018-11-27 | math/bits: panic when y<=hi in Div | Brian Kessler |
| 2018-09-11 | math/bits: add extended precision Add, Sub, Mul, Div | Brian Kessler |
| 2017-04-11 | math/bits: support negative rotation count and remove RotateRight | Robert Griesemer |
| 2017-02-28 | math/bits: move left-over functionality from bits_impl.go to bits.go | Robert Griesemer |
| 2017-02-28 | math/bits: faster LeadingZeros and Len functions | Robert Griesemer |
| 2017-02-28 | math/bits: faster TrailingZeroes8 | Robert Griesemer |
| 2017-02-28 | math/bits: faster OnesCount using table lookups for sizes 8,16,32 | Robert Griesemer |
| 2017-02-25 | math/bits: faster Reverse8/16 functions using table lookups | Robert Griesemer |
| 2017-02-25 | math/bits: fix incorrect doc strings for TrailingZeros functions | Robert Griesemer |
| 2017-02-19 | math/bits: faster OnesCount | Robert Griesemer |
| 2017-02-17 | math/bits: faster Rotate functions, added respective benchmarks | Robert Griesemer |
| 2017-02-17 | math/bits: faster OnesCount, added respective benchmarks | Robert Griesemer |
| 2017-02-17 | math/bits: faster Reverse, ReverseBytes | Robert Griesemer |
| 2017-02-17 | math/bits: much faster ReverseBytes, added respective benchmarks | Robert Griesemer |
| 2017-02-17 | math/bits: much faster Reverse, added respective benchmarks | Robert Griesemer |
| 2017-02-17 | math/bits: expand doc strings for all functions | Robert Griesemer |
| 2017-02-16 | math/bits: added package for bit-level counting and manipulation | Robert Griesemer |