1.1

• Fixed a couple potential data races
• Use sync/atomic for safer lock-free access
• Added SetMaxWorkers to allow for dynamic resizing of worker pool

1.0

Includes a new batched throttler

Has seen constant use for > 1 year - battle tested and reliable

Change How Errors are Returned

Err() now returns an error. To get the slice of errors caught by Throttler, use Errs().

Added an error channel

Throttler handles errors by default now and Done requires an error to be passed into it. If your goroutine doesn't generate errors, just call Done(nil) and there won't be any performance impact.

Initial release

v0.1

Replaced doneChan chan bool with chan struct{}