v0.6.9

• Remove dependency on unreachable crate (#140)

v0.6.8

• Don't leak memory if an iterator panics during extend (#137)
• Update the unstable union feature for better forward compatibility (#135)

v0.6.7

• Add an optional feature to use the unstable may_dangle attribute (#133).

v0.6.6

• Fix possible over-allocation in from_slice (#122)
• Optional nightly-only specialization feature for from_slice optimization (#123)
• New from_raw_parts constructor (#130)
• Documentation and testing improvements (#125, #129)

v0.6.5

• #115 - add into_inner method
• #117 - add from_buf_and_len and from_buf_and_len_unchecked
• #118 - optimize from_slice
• Some code cleanup and testing improvements (#112, #113, #114, #120)

v0.6.4

• Extend the smallvec! macro to work with non-Copy items (#107)
• Improve the Debug formatting implementation (#109)

v0.5.1

• Fix possible double-free on panic in insert_many (#96).

v0.4.5

• Fix possible double-free on panic in insert_many (#96).

v0.3.4

• Fix possible double-free on panic in insert_many (#96).

v0.6.3

• Fix possible double-free in insert_many when passed an iterator that panics in next (#103)
• Add a new union feature (disabled by default) that reduces the size of the SmallVec struct (#94)
• Improve performance of extend and from_elem (#93)
• Improve performance of drop (#100)
• Update to build without std feature on current Rust nightly (#104)
• Additional benchmarks (#95, #97)
• Update dev-dependency on bincode (#102)