The semantics around releasing locks with pending reads were also unclear for years. If you called read() but didn't await it, then called releaseLock(), what happened? The spec was recently clarified to cancel pending reads on lock release – but implementations varied, and code that relied on the previous unspecified behavior can break.
Bill Gurley says that right now, the worst thing you can do for your career is play it safe
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There was a 5% rise year-on-year on the number of people born in the UK sleeping rough.