# ExifTool Version History

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Note: The most recent production release is Version 9.04. (Other versions are considered development releases, and are not uploaded to CPAN.)

Nov. 3, 2012 - Version 9.04 (production release)

- Added two new Sony LensType values (thanks Matthias Paul)
- Added a few new Canon LensType values
- Added a couple of new PentaxModelID's and decode some new K-5 II values
- Added support for some new XMP tags written by the Apple iPhone 5
- Added a new Olympus CameraType
- Decode more Sony tags/values (thanks Jos Roost)
- Decode Nikon HDRInfo (thanks Stefan)
- Decode some FlashInfo tags for new Nikon models
- Decode a few WM ID3 tags (some documentation on these would be nice)
- Fixed bug which could cause truncated ID3v2 strings to be returned
- Fixed -globalTimeShift option to also work when copying tags
- Fixed decoding of Nikon AFFineTuneAdj for FirmwareVersion 1.10B (thanks Michael Tapes for the samples for this and the A77)
- Fixed problem where a few tags (FileSequence, NewGUID and Now) were not available for use with the -p option
- API Changes:
  - Added RequestAll and GeoNoInterpolate options
  - Fixed problem in SetNewValue when setting the Raw value of some tags

Oct. 13, 2012 - Version 9.03

- Added new feature to provide control over directory levels in %d strings
- Added ability to write OtherImage in NEF images
- Added a new Pentax LensType
- Added a few new CanonModelID's (thanks Laurent Clevy)
- Added a new Nikon LensID (thanks Geert De Soete)
- Added a few new Olympus CameraType values
- Decode some new CameraInfo tags for the Canon EOS 650D
- Decode a number of new Sony tags (thanks Jos Roost)
- Improved decoding of some Sigma tags for the DP1/DP2 Merrill
- Give priority to EXIF tags over SigmaRaw tags X3F images
- Changed Samsung lens names to include "NX" (thanks Jaroslav Stepanek)
- Fixed misleading verbose "TAG is not writable" messages when copying list-type tags
- API Changes:
  - Enhanced GetValue() to allow return of 'Rational' value

Sept. 6, 2012 - Version 9.02

- Added a new Nikon LensID (thanks Joseph Heled)
- Added a new EXIF SubFileType value used in DNG images
- Added write support for Apple Adjustment Settings XMP tags (XMP-aas)
- Added a couple of new Samsung LensType values (thanks Jaroslav Stepanek)
- Added a couple of new Canon LensType values and a new CanonModelID
- Decode a number of new Sony tags (thanks Jos Roost)
- Enhanced "-o -" feature to allow output file type to be specified
- Extract last file access time as FileAccessDate
- Allow tags to be set from files which are zero bytes in size
- Made ProfileHueSatMap tags Binary if they are too long
- Changed names of some PanasonicRaw DistortionInfo tags
- Changed decoding for a Sony ExposureMode value
- Fixed hang/crash that could occur when writing to an image with corrupted Sony MoreInfo data (ie. SLT-A55V JPEG corrupted by GIMP)

Aug. 25, 2012 - Version 9.01 (production release)

- Added a couple of new CanonModelID values
- Added a couple of new Canon LensType values (thanks Pascal de Bruijn)
- Added a new PentaxModelID and a few new Pentax PictureMode values
- Decode a new Pentax ISO tag
- Improved -listx output for XMP structure tags
- Fixed "unexpected end of file" problems with some compressed MIE files

Aug. 18, 2012 - Version 9.00

- Added support for PDF encryption V5.6 (new in Adobe Reader X)
- Added a few new XMP-cc tags and changed a few others to rdf:resource type
- Added a new Sony LensType and values for other Sony tags (thanks Jos Roost)
- Added a new Nikon LensID
- Added a new Panasonic LensType (thanks Olaf Ulrich)
- Added patch to fix simple XMP tags written incorrectly as lang-alt type
- Decode some Panasonic RW2 lens distortion correction tags
- Decode some WEBP image characteristics from the VP8 bitstream
- Decode more Leica MakerNote information
- Calculate CurrentIPTCDigest for IPTC in PostScript files
- Changed the names of a couple of WBShift tags
- Improved parsing of -if expressions to interpret a dash after a tag name as a minus sign instead of part of the tag name
- Patched problem with conditional deletion of an incorrectly null-terminated JPEG Comment
- Fixed hang bug when reading unsupported Microsoft Xtra information in MOV videos

Aug. 3, 2012 - Version 8.99

- Added patch to avoid "Error renaming temporary file" errors in Windows
- Decode some new Sony tags and values (thanks Mike Reit and Jos Roost)
- Improved Italian translation (thanks Michele Locati)
- Improved decoding of H264 ImageStabilization
- Changed names of PanasonicRaw ImageWidth/Height tags, and added new Composite tags to calculate actual size of RW2 images
- Fixed "Corrupted Ricoh RMETA data" warning for images from some Ricoh models
- Fixed problem writing information to some EPS images

July 28, 2012 - Version 8.98

- Added a new Pentax LensType and two new PentaxModelID's
- Added a new CanonModelID and a new Olympus CameraType
- Added a new Composite Duration tag for Vorbis audio files
- Added more elements to Microsoft Regions XMP structure and fixed tag name documentation for this
- Decode a number of new Sony tags (thanks Jos Roost)
- Changed name of Minolta BatteryLevel tag to BatteryState
- Patched problem with conditional deletion of IPTC string-type tags which are incorrectly null terminated (ie. written by Picasa 2.0)
- Fixed problem copying Canon 5DmkIII MakerNotes from CR2 to JPEG images
- Fixed runtime error when writing some images with corrupted EXIF

July 6, 2012 - Version 8.97

- Added a new Canon LensType
- Added support for GPX attitude information as written by Arduino
- Added write support for XMP-expressionmedia:CatalogSets
- Made CFARepeatPatternDim and CFAPattern2 writable but protected
- Minor improvement to decoding of Sony FaceInfo
- Fixed problem reading some GPX track logs

June 30, 2012 - Version 8.96

- Added -globalTimeShift option
- Added new values for a couple of Nikon tags (thanks Michael Relt)
- Added a few new Sony PictureEffect values
- Added a new Olympus LensType
- Decode a new Sony A100 tag and improved/renamed some others (thanks Igal Milchtaich)
- Changed -restore_original and -delete_original options to scan directories only for writable file types
- Enhanced -srcfile option to allow multiple source files to be specified
- Patched possible round-off problem when extracting rational values
- Fixed bug which could cause runtime error when reading some HTML files and improved reliability when extracting HTML "meta" tags
- API Changes:
  - Added GlobalTimeShift option

June 16, 2012 - Version 8.95

- Added a few new Sony PictureEffect values
- Added a new Olympus lens type (thanks Niels Kristian Bech Jensen)
- Improved decoding of Canon IntelligentContrast
- Improved user-defined lens logic to attempt to choose the best matching user-defined lens if more than one is possible

June 9, 2012 - Version 8.94

- Added ability to read/write IPTC as a block
- Added a few Nikon LensID's (thanks Mike Pollock and Robert Rottmerhusen)
- Added a new Olympus LensType (thanks Brad Grier)
- Added new values for a few Olympus tags
- Decode more Sony tags (thanks Jos Roost and Igal Milchtaich)
- Decode Canon IntelligentContrast and add a new CanonModelID
- Changed names of Canon Sort/LongFocal tags to Min/MaxFocalLength

May 26, 2012 - Version 8.93

- Added some new Nikon RetouchHistory values
- Added a couple of new Pentax LensType values
- Added some new Olympus MagicFilter and LensType values
- Added a new CanonModelID
- Decode more Sony tags (thanks Jos Roost)
- Decode some MakerNote information in Olympus E-M5 MOV videos
- Decode a couple more Canon tags
- Patched to overcome formatting problems in Samsung NX200 JPEG maker notes

May 12, 2012 - Version 8.92

- Added read support for PCD (Kodak Photo CD Image Pac) files
- Added Geotag support for Winplus Beacon text-format GPS log files
- Added support for Leica X2 MakeNotes
- Added NewGUID tag
- Decode Panasonic ManometerPressure tag (thanks Christoph Mitterer)
- Decode more Sony tags (thanks Jos Roost)
- Changed a few Canon-mount Tokina lens model names for consistency

May 5, 2012 - Version 8.91

- Added -progress option
- Added support for XMP fpv namespace
- Added a new Canon EasyMode value and fixed an incorrect one
- Added a couple of new Canon LensTypes
- Decode a number of new tags for the Canon 1DX and 5DmkIII
- Improved the names of a few Sony tags (thanks Jos Roost)
- Fixed -sep option to apply to interpolated tag values in a string when copying

Apr. 28, 2012 - Version 8.90 (production release)

- Added ability to fix double-UTF-encoded embedded XMP
- Added a warning for invalid XMP
- Added a new Minolta/Sony LensType (thanks Matthias)
- Added a new values for some Canon tags
- Decode ColorBalance information for a few more Nikon models
- Ignore trailing whitespace when writing converted values
- Enhanced the -z option to avoid writing the 2424 bytes of padding in XMP
- Improved decoding of some Sony MakerNotes tags (thanks Jos Roost)
- Improved "best guess" for fixing corrupted makernote offsets of some Sony models

History of older versions (back to 1.00) -->

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