v1.6.1

• Remove our dependency on the async-lock crate. (#59)

v1.6.0

• Panics that occur in unblocked functions are now propagated to the calling
  function. (#58)
• Add a new optional tracing feature. When enabled, this feature adds logging
  to the implementation. By default it is disabled. (#60)
• Remove the unused fastrand dependency. (#61)

v1.5.1

• Fix compilation on WebAssembly targets (#54).

v1.5.0

• Bump MSRV to 1.61. (#50)

v1.4.1

• Change the error_span in grow_pool into trace_span. (#45)

v1.4.0

• Bump MSRV to 1.59. (#44)
• Remove the unused memchr dependency. (#38)
• Extract read/write pipes into the piper crate, which this crate now uses. (#37)
• Mark as forbid(unsafe_code) (#37).
• Set up logging using tracing. (#40)

v1.3.1

• Gracefully handle the inability to spawn threads. (#31)

v1.3.0

• Remove the dependency on the once_cell crate to restore the MSRV. (#30)

v1.2.0

• Return Task from unblock instead of returning opaque type. (#25)