BEF 1.2.1 September 2020

This is a patch release. It is highly recommended to upgrade to this version.

Notable Change:

• This release fixes a major user experience issue during iterative development. In prior releases, the IDE would sometimes pause to wait for the underlying Bazel workspace to build even though there were no changes on the file system. The root cause was BEF invoking an Eclipse API, which we discovered has the side effect of causing a project rebuild. We were able to optimize out almost all calls to that API. See Issue #145 for details.