Google released a patch for the latest search appliance release.

Release notes can be found here.

MC+A support customers will be contacted to schedule the update.

2399366

Sometimes documents with the same date are not sorted by relevance when sorting by date.

2386544

Sometimes sort by date does not sort documents that are chronologically close in the correct order.

2371696

Documents with dates that are in the future are not sorted properly when sorting by ascending dates.

1894928

Error on GSA when configuring Google Apps: “Cannot enable Google Apps Integration.”

2311340

GSA Admin API fails to authenticate requests if timezone is not set to US/Pacific.

1837591

Some Word documents can not be converted resulting in a crawling error.

2300088

GSA cannot convert some documents that contain embedded docs.

2327144

Some internal indexing processes are not properly terminated.

2435021

Stalled connections are not properly detected in replication setup.

2551148

System logs are not properly rotated which can fill disks.

1971858

Search Latency graph is broken under ‘Status and Reports>Serving Status’.

1408031

Encoded non-ascii filenames become garbled if saved with Internet Explorer.

2287126

SupportCall via proxy server fails with Error establishing TCP connection to supportcall.google.com:443: (111, ‘Connection refused’).

2534465

Permanent Redirect URLs with extensions that require Conversion(.doc, .pdf, .xls, etc) are not followed if at redirect time the content-length response is different than 0.

2517840

The Crawl Queue URLs in 6.2 are shown as encoded.

2633250

In federation the primary node tries to authorize urls that have already been authorized by secondary nodes.

2335370

Results with same snippet and title do not get filtered in the search results when using the ‘filter=p’ search parameter.

2487684

The lang_zh-tw language filter fails to show search results beyond the first page.

2358978

RK parameter is not working properly.

2728200

In 6.2.0.G.44-P6 Admin Console is only available in English.

Our support customers will be contacted by MC+A support to schedule a time to perform the upgrade.  Feel free to contact us if you have any questions.

https://support.google.com/enterprise/doc/gsa/00/update_index_page.html

Customers under current support contracts with MC+A will be contacted by MC+A Support.

https://support.google.com/enterprise/

with the login credentials provided in your welcome email. If you are under a maintenance contract, MC+A Support will be contacting you to schedule your update. If you need assistance with the release, contact MC+A support or Google support.

Below are a list of version 5.2 includes the following features (Copied from here).  A detail of the fixes in the release can be found here.

The latest Google Search Appliance gives users secure access to more content sources, with enhanced search quality and new user interface options.

End User Features

Personalized Search Experience
Allow administrators to adjust search results for different user groups, based on department or function.

Alerts
Employees can subscribe to email alerts for topics and documents of interest, choosing an hourly, daily, or weekly schedule.

Spellchecker in Six New Languages
French, Italian, German, Spanish, Portuguese, and Dutch.

Enterprise Content

Languages
Restrict search results to any of 27 auto-detected languages including administrative functions in five new languages (Czech, English-UK, Portuguese-Portugal, Turkish, Vietnamese); contextual spell checking for all end users in Portuguese, French, Italian, German, Spanish, and Dutch.

Security and Access Control

Kerberos Support
Provide native support for Kerberos, enabling a silent authentication experience for end-users.

Metadata Biasing
Administrators can bias results based on metadata (in addition to biasing based on source, URL or date).

Advanced Reporting
View and export daily and hourly result sets, top queries, special feature usage, and more. Report for every query, including reports on which queries receive no clicks by a user and how often users are clicking on sponsored links in comparison to organic search results or OneBox modules.

Administration and Customization

Localized Administration
Administer your Google Search Appliance around the globe in 27 different languages. Full administration is now supported in Basque, Catalan, Chinese (simplified), Chinese (traditional), Czech, Danish, Dutch, English (US), English (UK), Finnish, French, Galician, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazilian), Portuguese (Portugal), Russian, Spanish, Swedish, Turkish, and Vietnamese.