Humble short time bundles originally, appearing every monday at 11 AM Pacific Time.

December 1, 2014: Humble Flash Bundle: Paradox's Giving Tuesday (<i>details</i>)

From september 22 to October, most bundles were up for 3 days, and then the flash bundle was in a hiatus.

October 27, 2014: The Humble Flash Bundle: Boo! (<i>details</i>)
October 13, 2014: The Humble Flash Bundle: Surprise Attack (<i>details</i>)
October 6, 2014: The Humble Flash Bundle: KISS (<i>details</i>)
September 29, 2014: The Humble Flash Bundle: 11 bit studios (<i>details</i>)
September 22, 2014: The Humble Flash Bundle: Yesteryear (<i>details</i>)

One day bundles:

September 15, 2014: The Humble Flash Bundle: Shmups (<i>details</i>)
September 8, 2014: The Humble Flash Bundle: So Cute! (<i>details</i>)
August 25, 2014: Modern Retro (<i>details</i>)
August 18, 2014: Rhythm (<i>details</i>)
August 11, 2014: Artifex Mundi (<i>details</i>)
August 4, 2014: Dejobaan Games (<i>details</i>)
July 28, 2014: Humongous Entertainment (details)
July 21, 2014: Re-Bundle: Simulators (details)
July 14, 2014: Re-Bundle: Codemasters (details below)

Exceptions:
October 20, 2014: The Humble Flash Bundle: Extra Life (Lasting 6 days) (<i>details</i>)
August 28, 2014: The PAX 10 Humble Flash Bundle (Posted on thursday and lasting 5 days) (<i>details</i>)

Thanks to Grargar for his fast updates on new releases, and adding important details from the blog and the page to the original announcement.

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The Humble Flash Re-Bundle: Codemasters

PWYW:
Overlord (Steam)
Overlord: Raising Hell DLC (Steam)
Operation Flashpoint: Red River (Steam)
Operation Flashpoint: Dragon Rising (Steam)
Rise of the Argonauts (Steam)

$6 or more:
DiRT Showdown (Steam)
DiRT 3 (Steam)
Overlord II (Steam)

Separate Steam keys for each game (at least for the base tier), except for Overloard: Raising Hell which comes in a single key with the base game.

This bundle appeared originally as a weekly sale.

Don't forget to add that there will be a new Flash bundle every Monday.
I think a better thread title would be Humble Flash Bundle, as I'm not sure that every bundle will necessarily be a rebundle.

A new flash bundle every Monday? Nice (I think).

All Steam only. :/

I did not read that. Have a reference? You are correct but I think that the thread name can't be changed, right? Want to create a new one and let this one die?

done

http://www.gog.com/forum/general/humble_flash_bundles

Check the Flash Bundle page above the games offered, specifically "Check back each week."

As for the thread title in question, rather than let it die, you could ask Judas if it would be possible to remove the "Re-" part of the title.

Those are very sharp cat eyes!
:-)

I think it'll most likely be a flash re-bundle every Monday which is less Nice.

Well, the blog says "we’re kicking things off with an oldie but a goodie" and I think if all were going to be oldies the language would be different. We'll know next week.
:-) I asked and the change is done.

See? Easy as pie. ;)

Yeah... meaning I won't be doing more than glancing at it...

maybe giving it the stink eye...

It's shame that they didn't put some older racing games like Race Driver Grid gog key. (I guess there is no digital version of Toca's)

Likewise.

Still, keeps me from adding to the backlog like an over-caffeinated beaver.

What else is news with HB for a good while now? :/

Their loss. ;-)