The CodeLab and MPL Status Page

This page is maintained MANUALLY by the Turing's Craft operations crew. The status message reflects our current knowledge of the state of the system. As a matter of practice, we do not post "down notices" for periods of unavailability that are less than 10 minutes. If the status claims that the system is UP and yet you cannot access the system, please try again in 5-10 minutes.

All times are US/Eastern.


Current Status:

The CodeLab system is up.
The MPL/REVEL system is up.
[SUNDAY 2017-02-26 10:07am]


Prior Status Reports:

The CodeLab system is up.
The MPL/REVEL system is or will be down from 9:30am to 10:30am.
[SUNDAY 2017-02-26 9:10am]

The CodeLab system is up.
The MPL/REVEL system is up.
[FRIDAY 2017-02-24 5:16pm]

The CodeLab system is up but will be unavailable today from 4:45pm to 5:45pm US/Eastern.
The MPL/REVEL system is up.
[FRIDAY 2017-02-24 4:30pm]

The CodeLab system is up.
The MPL/REVEL system is up.
[SATURDAY 2017-02-11 7:46am]

The CodeLab system is up.
The MPL/REVEL system will be down for maintenance from 7:30am to 8:00am.
[SATURDAY 2017-02-11 7:24am]

The CodeLab and MPL systems are up. [WEDNESDAY 2017-02-08 8:00am]

The CodeLab system was up while MPL was down for four hours and seven minutes, from Tuesday 2017-02-07 9:26pm through Wednesday 2016-02-08 1:34am. Both systems are now up. [WEDNESDAY 2017-02-08 1:58am]

The CodeLab and MPL systems are up. [FRIDAY 2017-01-27 7:45pm]

The CodeLab and MyProgrammingLab systems will each be brought down for
some important system maintenance today (Friday) during the period
5:30pm through 7:30pm. Each will be brought down separately and be down for at most 30 minutes, hopefully less.
[FRIDAY 2017-01-27 5:30pm]

The CodeLab and MPL systems are up. [SATURDAY 2017-12-14 8:15am]

The MPL system is up.
CodeLab is unavailable due to system maintenance.
CodeLab should be available again by 8:30am, hopefully sooner.
[SATURDAY 2017-12-14 6:30am]

The CodeLab and MPL systems are up. [SUNDAY 2016-11-20 6:45am]

The MPL system is down. We expect service to be restored by 10am US/Eastern-- hopefully lot's sooner.
CodeLab is up.
[SUNDAY 2016-11-20 6:15am]

The CodeLab and MPL systems are up. [TUESDAY 2016-11-15 2:03pm]

The MPL system is up.
CodeLab will be down from 1:30pm to 2:30pm (hopefully lots less!).
[TUESDAY 2016-11-15 1:15pm]

The CodeLab and MPL systems are up. [TUESDAY 2016-08-30 11:33am]

The CodeLab system is up.
The MPL system is down FOR FIVE MINUTES.
We expect that MPL will be back up by 11:35am.
[TUESDAY 2016-08-30 11:30am]

The CodeLab and MPL systems are up. [TUESDAY 2016-08-30 11:23am]

The CodeLab system is down.
The MPL system is up.
We expect that CodeLab will be back up by 11:25am.
[TUESDAY 2016-08-30 11:20am]

The CodeLab and MPL systems are up. [TUESDAY 2016-08-30 6:41am]

The CodeLab system is up.
The MPL system is down.
We expect that MPL will be back up by 6:45am.
[TUESDAY 2016-08-30 6:25am]

The CodeLab and MPL systems are up. [THURSDAY 2016-08-25 4:24pm]

The CodeLab system is up.
The MPL system is down-- we hope to have it fixed in "minutes" -- certainly by 4:30pm. [THURSDAY 2016-08-25 4:07pm]

The CodeLab and MPL systems are up. [SATURDAY 2016-07-30 4:04pm]

The MPL system is UP.
The CodeLab system will be down until 5:00pm
(hopefully back up sooner than that).
[SATURDAY 2016-07-30 2:53pm]

The CodeLab system will be down from 1:00pm to 5:00pm.
The MPL system will be back up at 3:00pm. [SATURDAY 2016-07-30 1:47pm]

The CodeLab system is up.
The MPL system will be down from 10:40am to 2:00pm (hopefully it will be available sooner!). [SATURDAY 2016-07-30 10:00am]

The CodeLab and MPL systems are up. [SUNDAY 2016-07-17 7:30am]

The CodeLab system is up.
The MPL system will be down until 12:00pm (hopefully it will be availabel sooner!)) starting at 6:30am for special maintenance. [SUNDAY 2016-07-17 5:30am]

The CodeLab and MPL systems are up. [TUESDAY 2016-07-12 10:10am]

The MPL system is up.
The CodeLab system is temporarily experiencing very significant delays and will be unavailable until 10:30am. If you are already logged in you do not have to log out. [TUESDAY 2016-07-12 9:53am]

The CodeLab and MPL systems are up. [FRIDAY 2016-07-08 1:51pm]

The MPL system is up.
The CodeLab system will be down for up to 30 minutes (hopefully lot's less) starting at 1:35pm for special maintenance. [FRIDAY 2016-07-08 1:25pm]

The CodeLab and MPL systems are up. [SUNDAY 2016-06-12 10:48am]

****
UPDATE [10:43am]: The CodeLab and MPL systems will be back up 10:55am
UPDATE [10:23am]: The CodeLab and MPL systems will be back up 10:45am
UPDATE [8:36am]: The CodeLab and MPL systems will be back up 10:30am
*****
The CodeLab and MPL systems will be down for up to 6 hours (hopefully less) starting at 6:40pm for special maintenance. We should be back up and available by 1:00pm, though we will make every effort to reach that point sooner. [SUNDAY 2016-06-12 6:30am]

The CodeLab and MPL systems are up. [SATURDAY 2016-06-11 3:04pm]

The CodeLab and MPL systems will be down for up to 2 hours (hopefully much less) starting at 1:30pm for special maintenance. UPDATE [3:00]: EXPECTED RESTORATION BEFORE 3:15pm. [SATURDAY 2016-06-11 1:15pm]

The CodeLab and MPL systems are up. [FRIDAY 2016-06-10 10:11am]

The CodeLab and MPL systems will be down for approximately 10 minutes for some emergency maintenance. [FRIDAY 2016-06-10 10:05am]

The CodeLab and MPL systems are up. [THURSDAY 2016-06-09 1:15pm]

The CodeLab and MPL systems are down due to a system failure. We are currently working on the problem. We expect to have service restored by 1:15pm US/Eastern. [THURSDAY 2016-06-09 12:45pm]

The CodeLab and MPL systems are up. [FRIDAY 2016-05-27 11:47am]

The CodeLab and MPL systems are down for short-term emergency maintenance. We expect service to be restored by 11:50am US/Eastern. [FRIDAY 2016-05-27 11:35am]

The CodeLab and MPL systems are up. [THURSDAY 2016-03-31 09:21am]

The CodeLab and MPL systems are down. (As of 4am US/Eastern) We have identified the cause and we are in the process of repairing it. We expect service to be restored by 9:30am US/Eastern. [THURSDAY 2016-03-31 07:00am]

The CodeLab and MPL systems are up. [TUESDAY 2016-02-23 09:53pm]

The CodeLab and MPL systems are down. We have identified the cause and we are in the process of repairing. We hope to have it fixed soon . [TUESDAY 2016-02-23 09:23pm]

The CodeLab and MPL systems are up. [SATURDAY 2016-01-02 04:00pm]

CodeLab and MPL are both down for MINOR MAINTENANCE and UPGRADES. We expect to be back up by 4:00pm -- probably and hopefully A LOT SOONER. [SATURDAY 2016-01-02 02:30pm]

CodeLab and MPL are both down for MAJOR MAINTENANCE and UPGRADES. We expect to be back up by NOON (12pm)-- hopefully A LOT SOONER. [TUESDAY 2015-12-29 02:15am]

The CodeLab and MPL systems are up. [SUNDAY 2015-10-11 12:58pm]

UPDATE: The CodeLab and MPL systems will be down for urgent database maintenance until 1:00pm. [SUNDAY 2015-10-11 12:36pm]

The CodeLab and MPL systems will be down briefly for urgent database maintenance from 12:15 to 12:45. [SUNDAY 2015-10-11 12:05pm]

The CodeLab and MPL systems are up. [MONDAY 2015-09-28 11:00pm]

The CodeLab is DOWN. We are working on fixing it. MPL is UP. [MONDAY 2015-09-28 10:30pm]

The CodeLab and MPL systems are UP. [SUNDAY 2015-09-20 4:36pm]

MPL is UP. CodeLab is temporarily down from 4:00pm US/Eastern to about 4:15pm US/Eastern. [SUNDAY 2015-09-20 4:00pm]

The CodeLab and MPL systems are UP. [SUNDAY 2015-09-20 2:46pm]

MPL is UP. CodeLab will be down from 2:10pm US/Eastern to 2:40pm US/Eastern. ACTUALLY UNTIL 2:50pm. SORRY ABOUT THAT! [SUNDAY 2015-09-20 2:00pm]

The CodeLab and MPL systems are UP. [SATURDAY 2015-05-30 4:30pm]

The MPL system is UP. CodeLab services are up but may still be intermittently unavailable or delayed until 4:30pm. [SATURDAY 2015-05-30 3:10pm]

The MPL system is UP. CodeLab services will be intermittently unavailable from 1:30pm to 4:30pm. [SATURDAY 2015-05-30 1:30pm]

The CodeLab and MPL systems are UP. [FRIDAY 2015-02-20 12:53pm]

The CodeLab and MPL systems are temporarily unavailable. We should have them both back up shortly (before 1pm). [FRIDAY 2015-02-20 12:32pm]

The CodeLab and MPL systems are UP. [MONDAY 2015-02-09 06:20pm]

The MPL systems is UP. CodeLab is down briefly for EMERGENCY MAINTENANCE. Sorrry!!! We should be back up by 6:20pm. [MONDAY 2015-02-09 05:48pm]

The CodeLab and MPL systems are UP. [SATURDAY 2015-02-07 07:38am]

The CodeLab and MPL systems will be unavailable today (SATURDAY) from 5:45am to 7:38am (US/Eastern) for SPECIAL MAINTENANCE. [SATURDAY 2015-02-07 05:30am]

The CodeLab and MPL systems are UP. [FRIDAY 2015-02-06 07:06am]

The CodeLab and MPL systems are currently unavailable for BRIEF MAINTENANCE. They will be available again by 7:06am US/Eastern. [FRIDAY 2015-02-06 06:50am]

The CodeLab and MPL systems are UP. [WEDNESDAY 2015-02-04 07:46pm]

*** WE NOW HAVE AN ETA: We expect to be functional again by 6:30pm***.
Things are worse than we thought-- we don't have an ETA on when services will be back to normal. Our hope is THIS EVENING. The CodeLab and MPL systems are DOWN because we are experiencing serious server problems. We hope to be back up by 3:00pm. We will post more information here as it becomes available. [WEDNESDAY 2015-02-04 11:40am]

The CodeLab and MPL systems are DOWN but should be coming back up very soon (by 11:15am). We apologize for this delay. [WEDNESDAY 2015-02-04 10:45am]

The CodeLab and MPL systems are UP. [TUESDAY 2015-02-03 12:31pm]

The CodeLab and MPL systems are DOWN but should be coming back up very soon (by 12:30am). We apologize for this delay. [MONDAY 2015-02-03 12:02am]

The CodeLab and MPL systems are UP. [WEDNESDAY 2015-01-28 6:01pm]

The CodeLab and MPL systems are DOWN because of a network problem that is currently under investigation. [WEDNESDAY 2015-01-28 3:43pm]

The CodeLab and MPL systems are UP. [WEDNESDAY 2015-01-07 8:21am]

The MPL system is UP. CodeLab will be down for 5 minutes at some point between 8:17am and 8:25am. [WEDNESDAY 2015-01-07 8:00am]

The CodeLab and MPL systems are UP. [SATURDAY 2014-10-25 7:42am]

MPL and CodeLab are DOWN for maintenance. Both should be back up by 7:41am. [SATURDAY 2014-10-25 6:40am]

The CodeLab and MPL systems are UP. [THURSDAY 2014-10-09 7:24am]

MPL and CodeLab DOWN for maintenance and an upgrade. Both should be back up by 7:30am [THURSDAY 2014-10-09 6:45am]

The CodeLab and MPL systems are UP. [SUNDAY 2014-09-07 1:10pm]

MPL is DOWN for maintenance and an upgrade. CodeLab is UP. MPL should be back up by 12:30pm if not sooner. [SUNDAY 2014-09-28 1:00pm]

The CodeLab and MPL systems are UP. [SUNDAY 2014-09-07 9:37am]

CodeLab is DOWN for maintenance and an upgrade. MPL is UP. CodeLab should be back up by 9:30am. [SUNDAY 2014-09-28 8:55am]

The CodeLab and MPL systems are UP. [SUNDAY 2014-09-07 8:03pm]

The CodeLab and MPL systems are TEMPORARILY DOWN for EMERGENCY MAINTENANCE. We should be back up by 8:15pm US/Eastern. (We hope sooner!) [SUNDAY 2014-09-07 7:42pm]

The CodeLab and MPL systems are UP. [THURSDAY 2014-09-04 10:46pm]

The CodeLab and MPL systems are TEMPORARILY DOWN for EMERGENCY MAINTENANCE. We should be back up by 11pm US/Eastern. (We hope MUCH sooner!) [THURSDAY 2014-09-04 8:50pm]

The CodeLab and MPL systems are UP. [SUNDAY 2014-04-27 8:58pm]

The CodeLab and MPL systems are TEMPORARILY DOWN. We should be back up by 9pm US/Eastern. [SUNDAY 2014-04-27 8:43pm]

The CodeLab and MPL systems are UP. [SUNDAY 2014-03-30 8:06pm]

The CodeLab and MPL systems have been behaving badly since 5pm and are going to be brought down and restarted during the period 7:40pm and 8:00pm. ***UPDATE: MPL should be back up by 8:10pm.*** [SUNDAY 2014-03-30 7:35pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-12-10 11:18pm]

The CodeLab and MPL systems wil be DOWN from 10:45pm to approximately 11:15pm US/Eastern for emergency server maintenance. [TUESDAY 2013-12-10 10:37pm]

The CodeLab and MPL systems are UP. [SATURDAY 2013-10-12 03:50am]

The CodeLab and MPL systems wil be DOWN from 03:15am to 03:50am US/Eastern for important server maintenance. [SATURDAY 2013-10-12 03:12am]

The CodeLab and MPL systems are UP. [MONDAY 2013-09-29 12:35am]

The CodeLab and MPL systems wil be DOWN from 12:28am to 12:38am US/Eastern for quick server maintenance. [MONDAY 2013-09-29 12:22am]

The CodeLab and MPL systems are UP. [SUNDAY 2013-09-29 5:12am]

The CodeLab and MPL systems wil be DOWN from 4:50pm to 5:50am US/Eastern for server maintenance. [SUNDAY 2013-09-29 4:40am]

The CodeLab and MPL systems are UP. [SATURDAY 2013-09-21 3:23pm]

The CodeLab and MPL systems wil be DOWN from 3:00pm to 3:30pm US/Eastern for brief server maintenance. [SATURDAY 2013-09-21 2:50pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-09-17 12:35pm]

The CodeLab and MPL systems are DOWN. [TUESDAY 2013-09-17 11:44am]

The CodeLab and MPL systems are UP. [SUNDAY 2013-09-15 4:45pm]

The CodeLab and MPL systems are DOWN temporarily for brief maintenance. The should be back up by 4:50pm. [SUNDAY 2013-09-15 4:40pm]

The CodeLab and MPL systems are UP. [SUNDAY 2013-09-08 9:25pm]

We are experiencing server problems at this time. We hope to have these resolved soon, probably by 9:25pm. [SUNDAY 2013-09-08 9:00pm]

The CodeLab and MPL systems are UP. [FRIDAY 2013-09-06 1:32pm]

The CodeLab and MPL systems are BRIEFLY TEMPORARILY DOWN -- should be back up in a five minutes or less. [FRIDAY 2013-09-06 1:25pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-09-03 10:30pm]

The CodeLab and MPL systems are DOWN. [TUESDAY 2013-09-03 010:09pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-09-03 07:30pm]

The CodeLab and MPL systems are TEMPORARILY DOWN for just a few minutes. Don't go away! We will be back up in really soon. [TUESDAY 2013-09-03 07:27pm]

The CodeLab and MPL systems are UP. [SUNDAY 2013-09-01 12:30pm]

The CodeLab and MPL systems are TEMPORARILY DOWN while we update our servers. We will be back up and operational before 12:30 p.m. US/Eastern. [SUNDAY 2013-09-01 11:30am]

The CodeLab and MPL systems are UP. [THURSDAY 2013-08-22 12:07pm]

The CodeLab and MPL systems will be down for about 15 minutes (hopefully less!) around noon today. [THURSDAY 2013-08-22 11:45am]

The CodeLab and MPL systems are UP. [THURSDAY 2013-08-15 6:35am]

The CodeLab and MPL systems are TEMPORARILY DOWN while we update our servers. We will be back up and operational before 7:00 a.m. US/Eastern. [THURSDAY 2013-08-15 5:46am]

The CodeLab and MPL systems are UP. [FRIDAY 2013-08-02 1:26pm]

The CodeLab and MPL systems are TEMPORARILY DOWN due to a system emergency. We hope to be back up very soon, before noon US/Eastern. [FRIDAY 2013-08-09 11:36am]

The CodeLab and MPL systems are UP. [FRIDAY 2013-08-02 1:26pm]

The CodeLab and MPL systems will be down for 15 minutes today, some time between 1:20pm and 2:00pm US/Eastern [FRIDAY 2013-08-02 1:10pm]

The CodeLab and MPL systems are UP. [MONDAY 2013-08-01 10:15am]

The CodeLab and MPL systems will be down for 20 minutes, some time between 9:45am and 10:30am US/Eastern [THURSDAY 2013-08-01 9:40am]

The CodeLab and MPL systems are UP. [MONDAY 2013-07-15 4:00pm]

The CodeLab and MPL systems will be down for 10 minutes, starting around 3:35pm US/Eastern [MONDAY 2013-07-15 3:25pm]

The CodeLab and MPL systems are UP. [SATURDAY 2013-07-13 4:28pm]

The CodeLab and MPL systems will be down for 90 minutes, starting around 3:30pm US/Eastern [SATURDAY 2013-07-13 2:30pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-07-02 1:44pm]

The CodeLab and MPL systems will be down briefly, starting around 1:38 US/Eastern [TUESDAY 2013-07-02 1:34pm]

The CodeLab and MPL systems are UP. [TUESDAY 2013-06-11 1:35pm]

The CodeLab and MPL systems will be down briefly, starting around 1:30 US/Eastern [TUESDAY 2013-06-11 1:26pm]

The CodeLab and MPL systems are UP. [SUNDAY 2013-04-28 8:23am]

The CodeLab and MPL will be DOWN from 8:05am to 8:35am for system updates. [SUNDAY 2013-04-28 7:45am]

The CodeLab and MPL systems are UP. [WEDNESDAY 2013-04-03 10:45am]

The MPL and CodeLab systems will be down for upgrades for the next hour.
[WEDNESDAY 2013-04-03 10:00am]

The CodeLab and MPL systems are UP. [WEDNESDAY 2013-04-03 7:55am]

The MPL and CodeLab systems are briefly DOWN for minor upgrades.
[WEDNESDAY 2013-04-03 7:45am]

The CodeLab and MPL systems are UP. [MONDAY 2013-03-11 7:48am]

The MPL and CodeLab systems will be DOWN from 7:40am to 8:00am US/Eastern for minor upgrades.
[MONDAY 2013-03-11 7:30am]

The CodeLab and MPL systems are UP. [TUESDAY 2013-02-26 9:29pm]

The MPL and CodeLab systems will be DOWN from 9:15pm to 9:35pm US/Eastern for minor upgrades.
[TUESDAY 2013-02-26 9:02pm]

The CodeLab and MPL systems are UP. [MONDAY 2013-02-18 1:48]

The MPL and CodeLab systems will be DOWN from 1:42am to 1:52am US/Eastern for minor upgrades.
[SATURDAY 2013-02-18 1:35]

The CodeLab and MPL systems are UP. [SATURDAY 2013-02-16 3:39]

The MPL and CodeLab systems will be DOWN from 3:35pm to 3:45pm US/Eastern for minor upgrades.
[SATURDAY 2013-02-16 3:35]

The CodeLab and MPL systems are UP. [SATURDAY 2013-02-16 1:09]

The MPL and CodeLab systems will be DOWN from 1:00pm to 1:10pm US/Eastern for minor upgrades.
[SATURDAY 2013-02-16 12:40]

The CodeLab and MPL systems are UP. [WEDNESDAY 2013-02-13 04:54]

The MPL system is UP.
The CodeLab system is UP.
If you are HERE because you tried and could not get into CodeLab, please go to
     www.tcgo1.com OR www.tcgo2.com.
[FRIDAY 2013-02-08 10:50]

The MPL system is UP.
The CodeLab system is DOWN. We are working to restore it. ETA: 11am US/Eastern, but possibly lots sooner.
[FRIDAY 2013-02-08 07:50]

The CodeLab and MPL systems are UP. [THURSDAY 2013-02-07 23:34]

The CodeLab and MPL systems are down for emergency maintenance. We hope to be back up soon! Sorry for the inconvenience [THURSDAY 2013-02-07 23:10]

The CodeLab and MPL systems are down for very brief maintenance. Back up in less than 10 minutes. [SUNDAY 2013-01-26 09:30]

The CodeLab and MPL systems are UP. [FRIDAY 2013-01-04 21:46]

The CodeLab and MPL systems are down for a very short maintenance update. Should be back up within 10 minutes. [FRIDAY 2013-01-04 21:42]

The CodeLab and MPL systems are UP. [FRIDAY 2013-01-04 00:35]

The CodeLab and MPL systems are down for a very short maintenance update. Should be back up within 10 minutes. [FRIDAY 2013-01-04 00:20]

The CodeLab and MPL systems are UP. [NEW YEAR'S DAY 2013-01-01 06:20]

HAPPY NEW YEAR! CodeLab and MPL will be down for two hours (until 6:30am US/Eastern) for some last-minute maintenance. [NEW YEAR'S DAY 2013-01-01 04:30]

The CodeLab and MPL systems are UP. [2012-12-15 10:40]

The CodeLab and MPL systems are DOWN. We are currently working on bringing them back up. [2012-11-13 20:31]

The CodeLab and MPL systems are fully functional. However, we are seeing and will for the next two or three days continue to see occasional short-lived (3-5 minute) network outages in our hosting service. [2012-10-30 20:37]

We are experiencing network or system difficulties -- we expect to resolve them or at least post more information here shortly. [2012-10-30 19:35]

CodeLab and MPL services are running normally now. CodeLab and MPL services weathered the storm. MPL services were up throughout (so far, knock on wood) and CodeLab services were unavailable from 8am to 11:30am due to an unrelated incident. [2012-10-30 15:22]

CodeLab and MPL services are running normally now. [2012-10-27 19:11]

CodeLab and MPL services will be briefly suspended for 5-10 minutes at some point between 6:45pm and 7:15pm (US/Eastern). [2012-10-27 18:47]

CodeLab and MPL services are running normally now. [2012-10-26 00:05]