After releasing an update to Lightroom last week, they are now pulling it from their website and asking users to downgrade.
There are three major bugs. The first is an error with EXIF time stamps. “There is an error in the EXIF time stamp update technology that causes Lightroom to believe that the files are out of sync with the correct time stamp as displayed in Lightroom.” says Adobe. Essentially, it seems that this bug would shift all of your time stamps, which could be wuite a huge pain to return to their previous state.
A Windows only error involves DNG conversion. In Lightroom, Adobe has included technology that ensures the data in a DNG file is unchanged from the time of conversion to DNG. “Unfortunately,” says Adobe, “when converting to DNG using Lightroom 1.4 on Windows, the application will write an incorrect verification tag to describe the image data.” When Lightroom then tries to work with those files, it throws up an error because of it’s own mistake. Adobe recommends using the 1.3.1 converter to reconvert the DNGs if you have already done so with 1.4.
There is also a problem converting Olympus JPEG files in Lightroom 1.4
Users can download version 1.3.1 to downgrade to temporarily by following the link at the end of the article and using the download links there.
Read [Lightroom Journal]