Additional Lightroom 3 beta 2 Resources

Here are a few early resources on Lightroom 3 beta 2. I’ll update this list as I receive additional entries.

Julieanne Kost walks through the changes in Lightroom 3 beta 2
http://tv.adobe.com/watch/what-s-new-in-lightroom-3-beta/whats-new-in-lightroom-3-beta-2/

A comprehensive blog post by Ian Lyons
http://www.computer-darkroom.com/lr3_beta_2_preview/lr3-beta2-1.htm

Victoria Bampton adds her detailed notes on the beta update
http://www.lightroomqueen.com/blog/2010/03/23/whats-new-in-lightroom-30-beta2/

Jeffrey Friedl provides a new Snapshot on Export plug-in that only works with Lightroom 3 beta 2
http://regex.info/blog/lightroom-goodies/snapshot-on-export

Sean McCormack posts his thoughts on the Lightroom-blog:
http://lightroom-blog.com/2010/03/lightroom-3-beta-2.html

[Adding additional links on 3/23]
Terry White adds his perspective on Lightroom 3 beta 2
http://tv.adobe.com/watch/creative-suite-podcast-photographers/lightroom-3-public-beta-2-whats-new

A Japanese language landing page for the new beta
http://www.adobe.com/jp/joc/pslr/pslr3_beta2/

A blog post on the update from Gilles Theophile for our French speaking customers
http://www.utiliser-lightroom.fr/2010/03/22/lightroom-3-beta-2-est-disponible/

Scott Kelby’s comments on the new beta
http://www.scottkelby.com/blog/2010/archives/9165

Matt Kloskowski of LightroomKillertips.com
http://lightroomkillertips.com/2010/news-lightroom-3-beta-part-2/

John Beardsworth in the UK adds his thoughts
http://www.beardsworth.co.uk/news/index.php?id=P1546

Lightroom 3 beta 2 Now Available

The team would like to thank the 350,000+ photographers who have downloaded the Lightroom 3 beta and provided feedback on the new improvements.  We’ve worked on improving several key areas and have prepared a second public beta of Lightroom 3 as we get closer to our final release.  Because this public beta is closer to our final release we are more focused on receiving feedback on the improvements we’ve made since the original public beta. And more importantly, by utilizing broader testing from a larger community of photographers we can help ensure that you can trust the quality of the final Lightroom 3.0 release.

As per our first public beta we went back to the drawing board and revisited what we believe are the fundamental priorities of our customers:  Performance and Image Quality.  The Lightroom 3 public beta had been stripped down to the “engine block” in order to rebuild a performance architecture that meets the needs of photographers with growing image collections and increasing megapixels.  The raw processing engine also received an overhaul right down to the fundamental demosaic algorithms that now allows unprecedented sharpening and noise reduction results.  The feedback has been very positive but there were certainly areas where we received some valuable “tough love” and we’ve addressed that feedback in this update.

Here’s a quick summary of what’s new in this release:

  • Improved performance throughout the application for faster importing and loading of images
  • Native tethered shooting support for select Nikon and Canon DSLR cameras
  • Luminance noise reduction has been added to the previous color noise reduction improvements available in the first public beta for outstanding overall high ISO quality
  • Support for importing and managing video files from DSLR cameras for better overall photographic workflow control
  • Improvements to the import experience in the first beta to reflect public feedback
  • Improved watermarking functionality from the first beta to reflect public feedback

Please read the following for additional details that are also included in the release notes for this update. These notes reflect a summary of changes since the original Lightroom 3 beta release. For more details on the original Lightroom 3 beta, please visit this entry.

Download Lightroom 3 beta 2.

Import
The redesigned import experience was an important improvement in speeding up your access to your images and improving your ability to effectively organize your images.  There was a significant amount of feedback in this area and we’ve worked hard to address not only the workflow improvements requested but also the performance of the experience.  Additional details below:

  • The folder browsing view has been significantly improved to allow a clear view of folder hierarchy and the ability to quickly minimize the hierarchy view by double clicking or “docking” a folder.  The performance of this view has also been improved.
  • Default selections have been improved so that the import experience waits for a folder selection before scanning for images and remembers the last folder you visited.
  • The performance of importing your images into Lightroom has been improved significantly when copying from an external card or just adding a folder from its current location
  • Import’s compact view is more powerful, allowing access to important, commonly used fields that can be customized on a per import basis while still relying on the fundamental choices provided by an import preset
  • Lightroom will import commonly used video file formats. (More on that below)
  • A full size preview of an image located on a memory card can be viewed in the import Loupe view

Video Format Support
Video files captured by newer DSLR cameras are becoming an important part of a photographer’s creative effort and has been a hotly discussed topic on the Lightroom 3 beta forums.  This update allows photographers to confidently import all of the still and video content captured on their Compact Flash or SD card and Lightroom will help manage and organize videos alongside still images.  Tagging, rating, filtering, collection and smart collection features are available for organizing video content and video filter will help narrow down your collection to just your video files instantly.  In the grid and loupe views of Lightroom, the duration of a video file is presented on the preview of the video content and playing video files is just a click away.

Tethered Capture
You don’t need to be a professional photographer in a studio environment to appreciate the instant feedback provided by a tethered workflow.  Any time you need quick access to an image immediately after capture, simply plug in your Nikon or Canon DSLR via USB or Firewire and start a tethered session to view key camera settings, control the shutter release or apply various metadata and develop settings to incoming images.  No need for intermediate software or “watched” folders, Lightroom will handle the communication with your camera and safely transfer images to the folder you specify.  For this first implementation we’ve certified a limited number of Nikon and Canon DSLR models and look forward to adding additional Nikon and Canon camera models going forward.

Canon
EOS 1Ds Mark II*
EOS 1D Mark III
EOS 1Ds Mark III
EOS 1D Mark IV
EOS 5D*
EOS 5D Mark II
EOS 40D
EOS 450D (Digital Rebel XSi/EOS Kiss X2)
EOS 500D (Digital Rebel T1i/EOS Kiss X3 Digital)
EOS 7D
EOS 1000D (Digital Rebel XS/EOS Kiss F)

Nikon
D3
D3X
D3s
D300
D300s
D5000
D700
D90

*Tethered support is not available on Windows 64-bit Systems for these cameras.

Publish Collections
The publish collection functionality has been improved with the following:

  • Enhanced options for setting the Flickr Title field
  • The ability to designate the target file size for the exported image
  • Export original video file support

Image Quality
Sharpening and Noise Reduction
The quality improvements in the first Lightroom 3 beta have been well received but incomplete without the ability to utilize luminance noise reduction controls.  Lightroom 3 beta 2 introduces a much more complete solution that includes an outstanding luminance noise reduction control and we’re excited to hear your thoughts on the improvements. Open the metadata filter in the Library module to filter down to your high ISO shots and let us know if the combination of Luminance and Color noise reduction provide you with the quality you want.  In general the new processing technology should really bring out the best in your raw files.  The details and textures will be crisper and somewhat more naturally rendered. We are now applying minimal noise suppression in the new demosaic method compared to earlier versions like Lightroom 2.6. This means that surfaces will show more texture and have more “bite”. For example, a photograph of a fruit or a leaf will display extraordinary textured detail in the skin of the fruit and the crinkles in the leaf. It also means that very high ISO images will — by default, with Luminance set to 0 — appear to have more grain. Much better looking grain, to be sure, but if you’re just going by an absolute number telling you how much of it there is, that number will be higher.

Vignette
By popular demand we returned the original post-crop vignette style to Lightroom 3 beta 2 that had been removed in the first Lightroom 3 beta.  There is now a choice of three separate vignette styles: Highlight Priority, Color Priority and Paint Overlay. 

  • Highlight Priority is the default vignette style and resembles the same vignette effect provided naturally in a traditional lens vignette.
  • Color Priority is a variation of the highlight priority vignette style that is designed to avoid hue shifts in the vignette areas.
  • Paint Overlay is the original post crop vignette style that was introduced in Lightroom 2.  The effect is based on blending black or white in a graduated fashion to create the vignette effect.

Point Curve
Many photographers have requested more control when working with the tone curve than is currently allowed with the previous “guided” or “photographic” tone curve control.  This release includes an option to enable a traditional point curve commonly found in the Camera Raw plug-in or Photoshop.  Our goal for this implementation is to allow advanced Lightroom customers to achieve the power and control they’re looking for without complicating the experience for photographers new to digital imaging.

Crop Orientation
Ever shoot a horizontal image and realize it looks better when cropped vertically?  There was a bit of magic in convincing the crop tool in previous versions of Lightroom to swap orientation but now you can just tap the X key to change the orientation.

Process Version
The process version specifies which version of certain Camera Raw image processing technology should be used when rendering and editing files.  The image quality improvements in this release are so fundamental to the visual results of your image adjustment settings that we’ve needed to add the concept of a process version for the first time since the Camera Raw plug-in was introduced in 2003. The process version allows Lightroom to maintain identical visual presentation of images you’ve edited in the past but still allow you to take advantage of the latest processing technology by updating an image to the latest process version.  All images edited prior to Lightroom 3 are associated with Process Version 2003. Moving images to the latest processing technology is suggested but depending on what adjustments are applied to the image, different image characteristics will change more dramatically than others.  For example, any images with sharpening and noise reduction adjustments will be affected the most but the demosaic changes apply across the board, so there will always be some visual change.  By default, we’ll leave your images just as they were but if you want to take advantage of the latest processing technology, you can update to the latest process version by selecting the notification icon in the lower right corner of the image.  (Or from the Settings -> Process Version file menu available in the Develop module)  By default, all new files in Lightroom 3 beta will receive the latest process version.

We received quite a bit of feedback from photographers confused by the process version options in the first Lightroom 3 beta so we made several improvements that are intended to ensure that photographers can access the absolute best raw processing quickly and easily:

  • The graphic to let you know that the current image selected in the Develop module is a previous process version has been enhanced and relocated to a more prominent position over the lower right corner of the image.
  • Clicking on the process version graphic provides additional details about what will happen if you should chose to update to the current process version, the ability to see a before/after view of the old and new process versions and the ability to update all the selected images or all of the images in the filmstrip at the same. 
  • The process version levels have been renamed 2003 and 2010.  The names represent the year in which the processing technology was introduced.  That should give you an idea of how often we plan on updating the process version.

Watermarking
Several improvements to watermarking have been included in this release:

  • Additional text options have been added including shadow controls for opacity, angle, offset and radius.(This is not currently available in the Windows version of Lightroom 3 beta 2)
  • The location of the watermark can now be set by relative anchor positions within the image or specific insets.
  • The size of the watermark can be set proportionally or to fit or fill the image dimensions
  • Watermarking is now available in the Slideshow module

Additional improvements

  • A new Slideshow option to prepare previews in advance will ensure that a slideshow is never interrupted waiting for image information to render to the display.
  • The maximum print resolution has been raised to 720ppi
  • A “Rotate to fit” option and a “rotate cell” command were added to the custom print package layout tools
  • Developers can now utilize ActionScript 3 galleries in the Web Module
  • In the 2010 Process Version, the algorithms for Fill Light and Highlight Recovery have been changed to reduce the possibility of tone inversions. You will likely need to fine tune the settings on these sliders after you upgrade the process version

What’s Next?
We’re much closer to the final release of Lightroom 3.0 and this beta release represents the majority of improvements planned for this version.  However, we still want your feedback on the latest improvements and we still might have a few new things in store for the Lightroom 3.0 release.

Update for Leica M9 Customers

The Lightroom 2.6 update included a bug that could cause Lightroom to crash unexpectedly when encountering certain raw files from the Leica M9 camera. This bug is an unfortunate consequence of attempting to tune our raw processing algorithms specifically for the M9 camera based on feedback on our Lightroom 2.6 Release Candidate. Due to the severity of this bug, we have released Lightroom 2.6.1 with a correction for the issue. This update is only applicable to photographers working with files from a Leica M9 camera.

Lightroom 2.6.1 : Mac, Windows

Thanks for your patience while we resolved this problem.

Lightroom 2.6 and Camera Raw 5.6 Now Available

Lightroom 2.6 and Camera Raw 5.6 are now available as final releases on Adobe.com and through the update mechanisms available in Photoshop CS4 and Lightroom 2. These updates include camera support for the following models:

  • Canon EOS 1D Mark IV
  • Canon EOS 7D
  • Canon PowerShot G11
  • Canon PowerShot S90
  • Leaf Aptus-II 5
  • Mamiya DM22
  • Mamiya DM28
  • Mamiya DM33
  • Mamiya DM56
  • Mamiya M18
  • Mamiya M22
  • Mamiya M31
  • Nikon D3s
  • Olympus E-P2
  • Panasonic DMC-FZ38
  • Pentax K-x
  • Sigma DP1s
  • Sony A500
  • Sony A550
  • Sony A850

Release Notes:

  • Camera Raw 5.6 and Lightroom 2.6 provide a fix for an issue affecting PowerPC customers using the final Lightroom 2.5, Camera Raw 5.5 and DNG Converter 5.5 updates on the Mac. The issue, introduced in the demosaic change to address sensors with unequal green response, has the potential to create artifacts in highlight areas when processing raw files from Sony, Olympus, Panasonic and various medium format digital camera backs.
  • The Lightroom 3 beta has not been updated with this new camera support. If you’re working with one of these newer cameras and the Lightroom 3 beta, please use the DNG Converter 5.6 to convert proprietary formats to DNG files that can be used in the Lightroom 3 beta.
  • This release includes improved camera profiles for the Leica M9 and Ricoh GXR.

Thank you to everyone who provided feedback on our Camera Raw 5.6 and Lightroom 2.6 Release Candidate.

Camera Raw 5.6 and Lightroom 2.6 Available on Adobe Labs

Camera Raw 5.6 and Lightroom 2.6 are now available on Adobe Labs.(Camera Raw 5.6, Lightroom 2.6) The release includes new camera support for the following models:

  • Canon EOS 7D
  • Canon PowerShot G11
  • Canon PowerShot S90
  • Leaf Aptus II 5
  • Mamiya DM22, DM28, DM33, DM56, M18, M22, M31
  • Nikon D3s
  • Olympus E-P2
  • Pentax K-x
  • Panasonic FZ38
  • Sigma DP1s
  • Sony A500
  • Sony A550
  • Sony A850

Release Notes:

  • An issue limited to Mac customers using PowerPC hardware has been corrected. The issue, introduced in the demosaic change to address sensors with unequal green response, has the potential to create artifacts in highlight areas when processing raw files from Sony, Olympus, Panasonic and various medium format digital camera backs.
  • The Lightroom 3 beta has not been updated with this new camera support. If you’re working with one of these newer cameras and the Lightroom 3 beta, please use the DNG Converter 5.6 Release Candidate to convert proprietary formats to DNG files that can be used in the Lightroom 3 beta.
  • This release includes an improved camera profile for the Leica M9.
  • Please provide feedback on the Camera Raw plug-in on the User to User forums
  • Please provide feedback on the Lightroom release candidate here.

Resources for Lightroom 3 beta

There are plenty of great resources for the Lightroom 3 beta. I’ll keep the list below updated as new content comes online

Julieanne Kost on AdobeTV
http://tv.adobe.com/show/what-s-new-in-lightroom-3-beta/

Terry White’s Tech Blog tackles the beta
http://terrywhite.com/techblog/archives/3747

Matt Kloskowski with the NAPP Lightroom 3 learning center
http://www.photoshopuser.com/lightroom3

Victoria Bampton describes what’s new on www.lightroomqueen.com
http://www.lightroomqueen.com/blog/2009/10/22/whats-new-in-lightroom-3-beta-2/

Sean McCormack
http://lightroom-blog.com

Ian Lyons with a Computer-Darkroom Post
www.computer-darkroom.com/lr3_preview/lr3-preview-1.htm

Art P Suwansang from Wedding64.com
www.wedding64.com/lr3b

Gene McCullagh provides
http://lightroomsecrets.com/2009/10/lightroom-3-beta-is-here/

Jeffrey Friedl on Lightroom 3 beta and plug-ins
http://regex.info/blog/2009-10-22/1339

Gilles Theophile on Lightroom 3 beta for our French speaking customers(FYI, the public beta is English only)
http://www.utiliser-lightroom.fr/2009/10/21/bienvenue-a-la-beta-publique-de-lightroom-30/

Lightroom 3 beta now available

The Lightroom team is proud to introduce the third public beta program of our application designed by and for digital photographers. We’ve come a long way since our very first public beta on January 9th 2006 at MacWorld.(We didn’t even have a crop tool in the first release!) For this latest release we went back to the drawing board and revisited what we believe are the fundamental priorities of our customers: Performance and Image Quality. Lightroom has been stripped down to the “engine block” in order to rebuild a performance architecture that meets the needs of photographers with growing image collections and increasing megapixels. The raw processing engine has also received an overhaul right down to the fundamental demosaic algorithms that now allows unprecedented sharpening and noise reduction results.

Revisiting the success of the first Lightroom public beta, we want to provide photographers with early access to this new technology so that we have adequate time to respond to feedback. While we’re not going all the way back to a 14 month, 4 version public beta like we did for Lightroom 1, we do want more flexibility than we had in our public beta for Lightroom 2. Here are a few key details on what we’re looking for feedback on:

Import
We’ve redesigned the Lightroom import experience to make it much easier to visualize how Lightroom allows you to manage your files. You’ll be able to see exactly where you’ve asked Lightroom to copy your files off your card and then use import presets in compact mode to get fast repeatable results every time. You can also quickly browse your hard drive to find exactly the right file you need to work on.

Publish Collections
We live in a connected world so you need direct access to publish your photos on your favorite sharing site from directly within the Lightroom Library. In the Lightroom 3 public beta we’re providing direct access to the Flickr photo sharing site so that adding images to your Photostream is as simple as a drag and drop. You can see all of your uploaded images and if you make any changes to those images you can have them updated on Flickr automatically.(Pro accounts only) When a visitor comments on your images, Lightroom can pull that comment right back into the Library so that you can see feedback on your files where it belongs, next to the image in your Lightroom library. We’ve built this functionality with the same extensibility designed for our Export Plug-ins so if Flickr isn’t your cup of tea we’re working hard to support developers who can create connections to any of the popular photo sharing sites. Publish collections can do more than just publish to a photo sharing site. You can have a publish collection that allows you to publish images to my iPhone sync folder with drag and drop simplicity.

Image Quality
Sharpening and Noise Reduction
In the Develop module we’ve focused on tuning our raw processing algorithms to extract incredible detail and quality from your images. Capture sharpening and Color Noise Reduction improvements work together to give you incredible noise reduction results without losing that fine detail. We’re only halfway through our noise reduction efforts but believe that you will be very pleased with the results so far. We’ve actually disabled the previous Luminance Noise Reduction so that you can focus on evaluating the Color Noise reduction implementation.

Grain
While Lightroom’s improved noise reduction will give you incredibly smooth images, sometimes you want a little texture or grain in your images. We’ve added a grain tool that can add a natural film-style grain to your images to get that perfect look for your photo.

Vignette
The Lightroom team received quite a bit of feedback on our post-crop vignette tool in Lightroom 2 that allows photographers to apply beautifully styled vignettes after cropping is applied. While the tool was received quite well, we found that photographers wanted a more natural vignette that utilized an exposure or brightness effect rather than just painting black and white on the edges of images. We’ve added two vignette modes in Lightroom 3 beta, Color Priority and Highlight Priority that attempt to provide the natural vignette that photographers have requested. Let’s not get hung up on the technical details of these models but rather focus on which you prefer for your images and why.

Process Version
The changes above are so significant that for the first time since the Camera Raw plug-in was introduced in 2003, we’ve needed to add the concept of a process version. The process version specifies which version of certain Camera Raw image processing elements should be used when rendering and editing files. Process version can affect raw, DNG, TIFF, JPEG, and PSD files. The process version is incremented only when major changes to the raw processing or features are changed. In Lightroom 3, the demosaicing, noise reduction, sharpening, and post crop vignette were all updated. Depending on what is applied to the image, different image characteristics will change more dramatically than others (i.e. sharpening should change sharpening characteristics etc.), but the demosaic changes apply across the board, so there will always be some change. By default, we’ll leave your images just as they were but if you want to take advantage of the latest processing technology, just update to the current process version. You can update to the latest process version by selecting the notification triangle that includes an exclamation point above the left hand side of the histogram. (Or from the Settings -> Process Version file menu available in the Develop module) By default, all new files in Lightroom 3 beta will receive the latest process version.

Slideshow Export
One of the most elegant ways to present your images is in a slideshow accompanied by music. But until now, you could only share that slideshow with music when playing it directly from within the Lightroom application. But with Lightroom 3 we’ve added the ability to export high quality movie files that include your detailed layout and the music track you’ve selected. By utilizing the popular H.264 movie format you can share these movies on many popular video sharing sites or optimize it for mobile media!

Custom Print Package
Lightroom 3 adds a new custom layout option for photographers who need complete control over their print layouts. Add as many different images in whatever configuration you desire on a single or multiple pages.

Watermarking
Lightroom 3’s new watermarking function lets you embed your identity or other information in your images themselves. You can apply text or graphic watermarks to a photograph with adjustable size, position, and opacity. Available in the Print and Web modules as well as the Export dialog, your identity can now travel with all of your images.

What’s Next?
We’re not even close to finished in terms of features, performance or image quality but we want early feedback on our improvements so that we have time to make sure Lightroom 3 is your ideal workflow assistant.

Additional Details
General

  • On Mac, the ‘hit zone’ for the right scroll bar in the grid view has been expanded so that a closed right hand panel doesn’t automatically open too easily. The automatic panel opening experience has been modified so that it takes a longer amount of time for the panel to open in cases of overshooting the scrollbar. (Mouse towards the white triangle for instant opening) Please provide feedback on this new behavior so that it can be modified or added to the Windows version of Lightroom.
  • Images can be sorted by aspect ratio
  • The catalog selection dialog has been expanded and improved

Library

  • You can backup your catalog when you quit Lightroom instead of on launch
  • A volume can be ejected or un-mounted from your system directly from the volume browser in the Library module.
  • Collections can be created directly within a collection set by right-clicking on the collection set
  • Images can be sorted by aspect ratio
  • The name of a collection is displayed when an image is added to a target collection
  • Stack badges can now be toggled on or off independently in the filmstrip via an interface preference
  • Erasing with the spray paint tool now requires the use of the Alt key
  • Select a folder in the Library module and choose a new option “Import to here” to launch the import dialog with that folder preselected as the destination
  • The import dialog provides source folder and destination volume capacity information
  • The option to include items from subfolders has been included in the primary Folder panel drop down menu
  • Choose Library -> Show Missing Images to locate offline or missing files
  • A lock icon has been added to the metadata filter bar in the Library module to make filter selections “global” across folders or collections
  • An icon has been added to grid thumbnails to indicate that an image is part of a collection. Click on that icon to view and/or visit the collection
  • Favorite sources can be added to the filmstrip source pop-up menu for quick access to specific collections or folders
  • Flash state is now included as part of the smart collection filter criteria
  • When the ‘spray can’ is used to add an image to a collection, the collection name is now displayed upon application
  • The optimize catalog feature is now available in the File menu
  • Lightroom now imports CMYK files. Any output, with the exception of export original, or adjustments to these images will take place in an RGB color space
  • Filters are now longer automatically “sticky” on folders or collections

Develop

  • Crop presets choices have been edited for clarity
  • A checkbox has been added to the toolbar to turn on/off overlay visibility
  • All adjustment brush and graduated filter sliders can be reset by holding down Option/Alt and clicking on Amount
  • The color setting for the adjustment brush and graduated filter clearly display an ‘x’ overlay when no color is selected
  • The Collections panel is now available in the Develop Module
  • The targeted adjustment tool is deactivated when switching to a new Develop panel
  • The local adjustment brush and graduated filter panel have been simplified to a single mode (Previously there was a button and slider ‘mode’)

Slideshow

  • The music selection in the Slideshow module has been decoupled from iTunes on the Mac
  • Click the track duration to sync the length of the slideshow to the length of the music track

Print

  • Black or a custom color can be selected for a print layout background
  • The Identity Plate can be moved in small increments by selecting it and using the arrow keys
  • Match photo aspect ratio is now a persistent option in the Cell panel

Export

  • The file extension case(UPPER/lower) can be selected in the export dialog

Full release notes are located here:
http://labs.adobe.com/technologies/lightroom3/releasenotes.pdf

Important Note Regarding Lightroom 2.5 and Camera Raw 5.5 for those using PowerPC

Several photographers have found a bug in the final Lightroom 2.5 and Camera Raw 5.5 releases that affects customers who are currently using a Mac computer with a PowerPC processor. The bug, introduced with our recent demosaic change to address sensors with unequal green response, affects raw files from Sony, Olympus, Panasonic and various medium format digital camera backs. The bug has the potential to create artifacts in the highlight area while using the highlight recovery tool. An example has been posted to Flickr here. (http://www.flickr.com/photos/carnivillain/3938260239/)

We apologize for the inconvenience but recommend that customers who have PowerPC hardware and process raw files from those manufacturers uninstall Lightroom 2.5 or Camera Raw 5.5 and install Lightroom 2.4 or Camera Raw 5.4. (Camera Raw 5.5 can be uninstalled by deleting the existing plug-in from the directory indicated in the Manual Installation instructions )

Customers converting their proprietary raw formats from Sony, Olympus, Panasonic and various medium format digital cameras should also not use the DNG Converter 5.5 with the compatibility setting lower than “Camera Raw 5.4 and later.” Again, we apologize for this inconvenience while we prepare a new update.

*Update(5:30PM PT, 9/26): Comments are not currently available on the Lightroom Journal so please comment in the Camera Raw Discussion Forum or the Lightroom Discussion Forum.

Lightroom Exposed

Last year Lightroom’s lead engineer, Troy Gaul(@tgaul) presented at the C4 Mac Developer conference in Chicago. Over the course of the hour long presentation Troy provided a background on the project, dove into the details of Lightroom’s technology platform, provided a demonstration of the development environment, discussed the plug-in APIs and explained Lightroom’s path to 64-bit. The presentation is clearly targeted at developers but if you ever wanted to peek behind the curtain it’s a great opportunity. The presentation is available here: http://www.viddler.com/explore/rentzsch/videos/37