0.6.9

What's Changed

• refactor(eventfd): use ready! to extract Poll::Ready by @mkroening in #1067
• fix(executor): replace Pin::new_unchecked with pin! by @mkroening in #1072
• prepare kernel to use it as monolithic kernel by @stlankes in #1069
• refactor(scheduler): use ready! for extracting Poll::Ready by @mkroening in #1077
• improve compatibility to BSD sockets by @stlankes in #1081
• add error number in thread local storage by @stlankes in #1082

Full Changelog: v0.6.8...v0.6.9