Also, drop obsolete 8.6.x minor releases 8.6.1, 8.6.2, and 8.6.3. (cherry picked from commit 7fde42b8ebddbd673342b98d9d7c892a0c521583)
Also, drop obsolete 8.6.x minor releases 8.6.1, 8.6.2, and 8.6.3. (cherry picked from commit 7fde42b8ebddbd673342b98d9d7c892a0c521583)