Bruce Momjian wrote:
> I have completed the 9.0 release notes:
> 
>       http://developer.postgresql.org/pgdocs/postgres/release-9-0.html
> 
> Interestingly the 9.0 release notes contain 201 items, while the 8.4
> release notes contained 314 items.  Of course we will be adding a few
> more 9.0 items before 9.0 final, but not a lot.  The only explanation I
> can think of is that we were more focused during this release, and there
> were fewer minor cleanups.  The migration issues section, for example,
> was significantly smaller than in 8.4.

I did some research on release note item counts for the past several
major releases and found 8.4 to be an abberation:

        release-7.4.sgml
             263
        release-8.0.sgml
             230
        release-8.1.sgml
             174
        release-8.2.sgml
             215
        release-8.3.sgml
             214
        release-8.4.sgml
             314
        release-9.0.sgml
             201

The 9.0 release item count closely matches the item counts from all
previous major releases, except 8.4.  I think 8.4 was a 
cleanup/restructuring release and that resulted in a high item count. 
(The only two major new 8.4 features were window functions and common
table expressions/recursive queries.)

-- 
  Bruce Momjian  <br...@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  PG East:  http://www.enterprisedb.com/community/nav-pg-east-2010.do

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