Change Details

Flesh out th 13.3 release notes with information from git commits with Relnotes: yes, entries in RELNOTES, and some information from UPDATING. Portions sent to involved parties for review.

Flesh out the 13.3 release notes with information from git commits with Relnotes: yes, entries in RELNOTES, and some information from UPDATING. Portions sent to involved parties for review.

Flesh out the 13.3 release notes with information from git commits with Relnotes: yes, entries in RELNOTES, and some information from UPDATING. Portions sent to involved parties for review.