## Added
- `BoxedUint::{from_be_slice_truncated, from_le_slice_truncated}` (#1266)
- `Encoding::{from_bytes, to_bytes}` (#1297)
- `Uint::{from_be_slice_truncated, from_le_slice_truncated}` (#1299)
- `Limb::{from_*_bytes, from_*_slice_truncated, to_*_bytes}` as
  `const fn`s (#1300)
- `Encoding::{from_be_slice_truncated, from_le_slice_truncated}` trait
  methods (#1301)
- `ArrayEncoding::{from_byte_array, to_byte_array}` (#1302)

## Fixed
- Preserve `NonZero` and `Odd` invariants in `Zeroize` impls (#1287)
- `bitlen` performance (#1298)
- `floor_sqrt` regression (#1304)
- Truncated Karatsuba carry (#1305)