[release] Boost 1.78.0 Beta 1 Release Candidate 1 is available

From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2021-11-04 21:20:18

The first release candidates for the 1.78.0 beta release are now available at:
<https://boostorg.jfrog.io/ui/native/main/beta/1.78.0.beta1/source <https://boostorg.jfrog.io/ui/native/main/beta/1.78.0.beta1/source>>

The SHA256 checksums are as follows:

7a3a025451dfa2923129214eef7d16b03c02310a353d02158a549f6caa4284b0 	boost_1_78_0_b1_rc1.tar.bz2
c491b1dcb916195598aa6581d6708d57fcc750516641c22511c088d572de9c07 	boost_1_78_0_b1_rc1.tar.gz
35e7a3b0eb412a3933e57c72ba96374eb7d88ff1f89dbec62a16d67ffea2105a 	boost_1_78_0_b1_rc1.7z
e6b68feb2f63401c96ca9fe25e939b409189fbe526a6e784e4bd69832c8f09cb	boost_1_78_0_b1_rc1.zip

As always, the release managers would appreciate it if you download the
candidate of your choice and give building it a try. Please report both
success and failure, and anything else that is noteworthy.

-- The Release managers