6.x-1.2
Issue [#1136288] by B-Prod: fix nodewords validation

6.x-1.1
[#1009350] by Kristen Pol: add seotools to seo modules list
[#942726] by jellicle_it: use {} around accesslog table name

6.x-1.0

[#875410] by kepol: add contentoptimizer to seo modules list, add t() to text
[#833894] by ptitb: add destination to node edit url to get back to report
[#653634] by kepol: hide nodewords_bypath report & module if using new nodewords
[#784492] by kepol: remove sort on duplicates/meta tags column (does not work)

6.x-1.0-beta7

[#610904] by kepol: Use pager query for SEO reports
[#679178] by kepol: Make referrer report max check number configurable
[#694942] by kepol: Create empty array
[#694942] by kepol with support from locomo!!: Check if tag content is array.
[#710894] by kepol: get robots missing issue fixed with older nodewords
[#710894] by kepol: Handle robots default and show arrays nicer
[#710894] by kepol: only join with page_title table if page_title is installed!
[#718780] by kepol: Check for null form data
[#768220] by kepol: Get working with Dublin Core tags & add more comments
[#768220] by kepol: Change wording for select list option
[#784492] by kepol: Reworked code to make report columns sortable
[#797240] by john_kenney & kepol: CSS tweaks

6.x-1.0-beta6

#597468 - google analytics naming convention
#656100 - preg_match fix
#679178 - check for empty urls in referrers report
#655662 - add imagefield_tokens to seo modules list
#649550 - duplicate fix
#653630 - no page_title content
#660584 - handle nodewords data structure
* add featured_content to list of SEO modules
* limit node words report to type='node' only for now

6.x-1.0-beta5

1) update logic to handle nodewords version 1.2 but support backwards
   compatibility

2) fix google analytics module name and add nodewords by node type, 
   related content, and morelikethis modules to seo modules list

3) add in pathauto report that checks the update action setting and provides
   feedback on whether it is optimal or not

4) css tweaks
a) add error css and message for globalredirect & path_redirect when uninstalled
b) fix error/ok css logic for page title report
c) add in css error/ok to nodewords_bypath report

5) bug fix - reports urls should be reports/seo/x not reports/seo_friend/x

6.x-1.0-beta4

1) bug fix so validation only happens upon node form save (not preview or delete)

2) change the seochecklist module name due to new release

3) add nodeapi hook to handle pathauto checkbox tracking if node_save is called
directly rather than editing node through node edit form

4) check that nodeword functions exist prior to calling them

5) add SEO Info tab on node page / css changes for SEO Info block

6.x-1.0-beta3

1) bug fix for pathauto checkbox tracking

2) css/style changes (courtesy of Nicholas Thompson)

6.x-1.0-beta2

1) Fixed issue because page_title changed table schema. Now checks if column
name is 'nid' or 'id'.

2) Added in referrers report though not yet tested (base code courtesy of 
Nancy Wichmann)

6.x-1.0-beta1

Initial release with:

1) page_title, nodewords, nodewords_bypath reports

2) page_title, nodewords, nodewords_bypath configuration settings

3) pathauto checkbox checking