[HBASE-14025] Update CHANGES.txt for 1.2

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: documentation
• Assignee: Sean Busbey
• Reporter: Sean Busbey
• Created: 04/Jul/15 18:57
• Updated: 24/Jun/22 19:25
• Resolved: 22/Feb/16 23:37

Description

Since it's more effort than I expected, making a ticket to track actually updating CHANGES.txt so that new RMs have an idea what to expect.

Maybe will make doc changes if there's enough here.