ExifTool Version History

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Note: The most recent production release is Version 12.50. (Other versions are considered development releases, and are not uploaded to MetaCPAN.)

• Added two new Nikon Z lenses (thanks LibRaw)
• Added a new Sigma LensType (thanks LibRaw)
• Added a new Olympus LensType (thanks Herb)
• Decode more new Nikon tags (thanks Warren Hatch)
• Decode Photoshop LayerColors, LayerSections and LayerVisible tags
• Improved Verbose output for QuickTime-format files
• Set family 1 group name for Garmin GPS from uuid atom
• Enhanced -progress option to allow message to be displayed every NUM files
• Significant improvements to parsing of Nikon ShotInfo records for newer models
• Removed hex dump of APP segments from -v3 output when writing
• Fixed bug writing negative MIE GPS coordinates
• Fixed bug where a duplicate XMP could be generated when writing XMP to a JPEG XL image which already contained XMP
• Fixed problem where HEAD lines may be duplicated in an output file if the -p option was combined with -w+ or -W+

• Added support for VNT files (both Scene7 Vignette and V-Note document)
• Added read support for InfiRay IJPEG metadata (thanks Marcos Del Sol Vives)
• Added some new Sony LensType values (thanks Jos Roost and François Piette)
• Added a new FujiFilm VideoRecordingMode value (thanks Greybeard)
• Added two new Canon LensTypes and CanonModelIDs (thanks Norbert Wasser)
• Added ability to extract semantic images from Apple ProRaw DNG files
• Added read support for the PNG cICP chunk
• Decode more Nikon tags (thanks Warren Hatch)
• Extract PreviewImage from Insta360 trailer record 0x200
• Extract EmbeddedImageRectangle and some other new tags from VNT files
• Minor improvement to arg_files/xmp2exif.args (thanks StarGeek)
• Enhanced -ee option to extract metadata from all frames of a multipart EXR image
• Removed EXR Layout tag and incorporated into new Flags tag
• Patched possible hang problem when reading corrupted .rm audio files

• Added support for geotagging from FlightAware KML files
• Decode two more types of timed GPS from MOV/MP4 videos (66 types now)
• Decode a few new Nikon tags (thanks Warren Hatch)
• Decode a new Samsung HEIC tag
• Decode FujiFilm RollAngle
• Fixed bug where the FlatName property wasn't working properly for some user-defined structure tags

• Decode a number of new Apple tags (thanks Frank Rupprecht)
• Increased precision of Sony FocusDistance2 conversion
• Fixed problem where GPSAltitude wasn't being set when geotagging from KML files
• Fixed bug writing HEIC/AVIF files which have a zero-sized mdat (ie. media data extends to end of file) which could cause an incorrect mdat size to be written

• Added support for a number of new XMP tags written by ACR 15.1
• Added a new Nikon LensID
• Decode timed GPS from Lamax S9 dual dashcam MOV videos
• Decode a number of new Nikon tags (thanks Warren Hatch)
• Decode a couple of new Canon tags (thanks John Moyer)
• Decode FujiFilm BWMagentaGreen tag
• Enable block-write of EXIF to JXL files
• Accept values of "now" and "Z" when writing EXIF OffsetTime tags
• Changed priority of XMP when reading/writing HEIC files so that it is no longer preferred as with other QuickTime-based formats
• Changed family 1 group name of Canon DR4 tags from CanonVRD to CanonDR4 to allow newer tags to be differentiated from older ones. The family 0 group name for both remains CanonVRD
• Patched to recognize JXL EXIF box with non-zero header length
• Patched to avoid runtime error when writing a PDF with an Info dictionary which was stored incorrectly as a direct object
• Fixed problem writing EXIF to JXL images where a new EXIF box was created even if one previously existed

• Added a few new Nikon LensID's (thanks LibRaw and Chris)
• Added Slovak translations (thanks Peter Bagin)
• Made SphericalVideoXML readable/writable as a block
• Improved handling of Matroska metadata tags, including language support
• Improved French translations (thanks Philippe Bonnaure of GraphicConverter)
• Improved Composite:GPSAltitude conversion to honour -lang setting
• Improved -v2 messages to indicate files extracted from zip archives

• Added a new Olympus LensType (thanks Herb)
• Extract C2PA JUMBF metadata from PNG images and extract C2PA Salt values
• Decode NikonSettings for Z9 firmware 3.0 (thanks Warren Hatch)
• Decode additional camm metadata from Insta360 Pro2 MP4 videos
• Improved Verbose output when writing Composite tags to add a "+" sign to indicate related tags that are being written
• Enhanced -geotag option CSV format to support GPSImgDirection column
• Fixed problem where -w+ option didn't work in Windows if there were Unicode characters in the path name
• Fixed problem where only the last image of the sequence was extracted (multiple times) when using -ee2 to extract embedded images from FLIR SEQ files
• Fixed issue where GPS reference directions may be unknowingly written when using ExifTool 12.44 or later to write GPSLatitude or GPSLongitude without specifying a group name. The fix was to Avoid writing the Composite tags unless the Composite group is specified explicitly
• Fixed -geotag to write orientation and track tags even if some tags in the category were missing
• Fixed inconsistency in selecting which tag to output with the -json option when multiple tags with the same JSON key exist and the -TAG# feature is used to disable print conversion
• Fixed problem writing QuickTime:PlayListID
• Fixed problem writing QuickTime tags when specifying tag ID (ie. family 7 group) as well as a language code

• Added a new XMP-GCreations tag
• Added a few new Sony lenses (thanks Jos Roost)
• Added new SonyModelID and Olympus CameraType values (thanks LibRaw and Herb)
• Added a couple of new XMP tags (thanks José Oliver-Didier)
• Added a new Nikon Z lens (thanks LibRaw)
• Added a new Canon LensType and CanonModelID (thanks Norbert Wasser and LibRaw)
• Added some new Pentax lenses (thanks LibRaw)
• Added experimental support for timed GPS in TS videos from Jomise T860S-GM dashcam (more samples are needed for this to be finalized)
• Decode information written in "skip" atom of 70mai Pro Plus+ MP4 videos
• Decode timed accelerometer data from Kenwood dashcam MP4 videos
• Decode a few new Nikon Z9 tags (thanks Stefan Grüßen)
• Decode ColorData for some newer Canon models (thanks LibRaw)
• Decode a number of new tags for the Sony ILCE-7RM5 (thanks Jos Roost)
• Updated IPTC XMP tags to correspond with new Photo Metadata 2022.1 standard
• Extract JPEG previews from FujiFilm HIF images
• Changed -if option so multiple -if options are evaluated at the lowest specified -fast level
• Changed MIMEType for ICO and CUR files
• Enhanced -fast2 so it stops processing QuickTime files at mdat atom
• Enhanced -listx output so -f also indicates the ID of the parent structure for Flattened tags
• Improved conversion of IPTC date-only and time-only tags to allow formatting with the -d option
• Improved Canon and Nikon TimeZone tags to accept a wider variety of input formats when writing
• Disabled extraction of Nikon Z9 MenuSettings for firmware 3.0 until they can be properly decoded (thanks Warren Hatch)
• Fixed decoding of AF points for some newer Nikon models
• Fixed inconsistent year and time zone for Kenwood dashcam timed GPS in MP4 videos

• Added read support for Windows ICO and CUR files
• Added ability to shift EXIF OffsetTime tags (eg. "-OffsetTime+=+02:00")
• Added a few new XMP tags and print conversions
• Added a print conversion for Photoshop:PrintFlags
• Added a new SonyModelID (thanks LibRaw)
• Added a few new Canon RF LensType values (thanks Norbert Wasser)
• Added a new Canon LensType
• Added a new Nikon LensID
• Decode 'riff' metadata blocks in FLAC audio files
• Decode RIFF 'acid' chunk written by Acidizer
• Enhanced the -d option %f sub-second date/time format code to allow the decimal point to be dropped (eg. "%-3f")
• Patched another Sigma Photo Pro incompatibility when writing X3F images (Sigma will also fix this at their end in the next SPP release)

• Added support for new XMP-photoshop:CameraProfiles structure
• Added a new SonyModelID and Sony LensType (thanks Jos Roost)
• Decode more tags for the Sony ILME-FX30 (thanks Jos Roost)
• Decode a couple of new Panasonic tags, and improved decoding of others
• Decode STANAG-4609 MISB timed metadata from M2TS videos
• Decode a new Nikon tag (thanks Warren Hatch)
• Decode a couple of new FujiFilm tags (thanks Honza Pokorny)
• Improved round-off errors when writing QuickTime:MatrixStructure via the Composite:Rotation tag
• Increased Verbose level of "nothing changed" message added in 12.45
• Removed "Z" (Zulu) designation from some of the MS-DOC date/time tags because they most certainly are in local time as written by Word 2011 for Mac (while some other MS-DOC and FlashPix date/time tags extracted without a "Z" are actually in Zulu time -- a bit of a mess really)
• Prevent dynamically-generated Unknown tags from being extracted when the -validate option is used without -u
• Patched to better handle irregular timestamps in streaming GPS of NextBase dashcam videos
• Fixed incompatibility with Sigma Photo Pro which could result in Sigma Photo Pro corrupting an ExifTool-edited X3F image (the section length in the footer needed to include the padding to a 4-byte boundary, thanks Sigma engineer Yuki Miyahara)
• Fixed problem which could prevent ExifTool from reading all GPS points from some INNOV M2TS videos

• Added a new Nikon LensID (thanks David Püschel)
• Fixed bug introduced in 12.46 which resulted in a runtime error when -j was combined with -b

• Added WEBP write support
• Added the abilty to write Panasonic GH6 RW2 files
• Added a new Canon LensType
• Added a number of new Sigma LensType values (thanks LibRaw)
• Added support for BigTIFF format code 16 in Apple ProRaw maker notes
• Added config_files/frameCount.config to extract MP4 FrameCount
• Added a MIE OriginalImageSize tag
• Added some extra -validate checks for RIFF-based file formats
• Extract FrameRate from MP4 tmcd box
• Decode a new Apple tag (thanks Neal Krawetz)
• Decode more information from Nikon Z-camera videos
• Decode streaming GPS from Garmin DriveAssist 51 MP4 videos
• Changed the names of two FujiFilm FirmwareVersion tags
• Enhanced WEBP FileType identification to denote Extended WEBP
• Preserve fractional seconds when extracting Samsung TimeStamp times
• Patched to avoid reporting Photoshop:ProgressiveScans unless PhotoshopFormat is Progressive
• Patched to test QuickTime UserData tags with default 0x0000 language code to see if they contain UTF8 characters, and if so assume UTF8 encoding and ignore the CharsetQuickTime setting
• Patched to avoid potential deep recursion when reading/writing malicious CRW images
• Fixed "Invalid ID3 frame size" problem when reading ID3v2 with an extended header (very uncommon, but Audacity uses this)
• Fixed typo in the name of a new DNG 1.6 tag
• Fixed some verbose warnings when reading Nikon Z-camera NEF files
• Fixed decoding of a couple of Nikon Z9 tags for newer firmware versions (thanks Warren Hatch)

• Added new IPTC Video Metadata version 1.3 tags
• Added a couple of new Canon lenses (thanks Norbert Wasser)
• Added a new Sony LensType (thanks Jos Roost)
• Added known Unknown value for IPTC ChromaticityColorant (thanks Herb)
• Added new Nikon WhiteBalanceFineTune tag (thanks Miloš Komarčević)
• Extract the raw thermal data from all frames of a SEQ file when -ee2 is used
• Decode individual tags in QuickTime ColorRepresentation
• Decode a new Matroska tag
• Improved verbose "nothing changed" messages when writing
• Patched -ee option to extract metadata after the first Cluster in MKV videos (previously only -U and -v did this)
• Patched to differentiate Java bytecode .class files from Mach-O fat binaries
• Patched to avoid "Use of uninitialized value" warning when deleting GPS coordinates via the newly writable Composite tags
• Patched to avoid duplicating raw data when writing Sony ARW images where the raw data is double-referenced as both strips and tiles (affects ARW images from some newer models like the ILCE-1 when SonyRawFileType is "Lossless Compressed RAW 2")
• Patched to avoid "fixing" the order of IFD entries in TIFF-based RAW files to improve compatibility with some RAW viewers
• Minor change to Composite FileNumber to remove "-" when -n is used
• Fixed problem extracting some timed metadata when "-api ignoretags=all" was used with "-api requesttags" to request the specific information
• Fixed -validate feature to avoid incorrectly warning about non-capitalized boolean values in XMP

• Added a few new Sony lenses (thanks Jos Roost)
• Decode Accelerometer and Gyroscope data from ARCore videos
• Decode a couple of new Motorola tags (thanks Neal Krawetz)
• Decode FujiFilm FirmwareVersion (thanks Justin Arkinson)
• Decode MetaType for timed metadata in videos
• Decode a number of new Nikon Z tags (thanks Warren Hatch)
• Extract more types of embedded images from FlashPix-format files
• Made Composite GPSLatitude and GPSLongitude writable for setting GPS coordinates and reference directions with one assignment
• Fixed bug introduced in 12.39 which broke extraction of timed GPS from some INNOVV videos
• Fixed bug introduced in 12.43 which broke extraction of timed GPSDateTime from Insta360 videos

• Added the ability to geotag from Google Takeout JSON files
• Added a few new Canon RF LensType values and a couple of new CanonModelID's (thanks Norbert Wasser)
• Added new values to a couple of FujiFilm tags (thanks Greybeard)
• Added a new Nikon LensID (thanks BertJan Bakker)
• Recognize Autodesk Revit files (but don't yet support reading metadata)
• Decode DriveSerialNumber from LNK files (github #145)
• Decode Apple FocusDistanceRange (thanks Neal Krawetz)
• Made a number of Sony SR2SubIFD tags writable
• Tolerate dashes instead of colons as date separators in -geotag CSV files
• Patched to read new format accelerometer data from Insta360 files
• Patched to avoid outputting some Unknown tags when the -validate option is used after a previously -execute'd command used the -u option
• Fixed names of Canon G9 WB levels tags (changed from GRGB to GRBG) (thanks Christoph)
• Fixed typo in new Olympus AISubjectTrackingMode value
• Fixed "use of undefined value" warning when reading DJI metadata
• API Changes:
  • Added IgnoreTags option

• Added support for reading maker notes from Panasonic DC-GH6 videos
• Added conversion for Samsung MCCData
• Added a new Nikon LensID (thanks Chris)
• Added a few new Canon LensType values
• Added a couple of new Olympus StackedImage values (thanks Eberhard)
• Added a few new values for some Nikon Settings tags (thanks Warren Hatch)
• Added a "lang:" element to the -json output for alternate language tags when -D, -H or -t is used
• Update DNG writer to not issue an error when writing DNG 1.6 files
• Decode information from DJI "ae_dbg_info" maker notes
• Decode Olympus AISubjectTrackingMode
• Changed ExifTool FileSize print conversion to use kB/MB/GB units instead of KiB/MiB/GiB
• Changed "is not shiftable" warning to appear in -v (instead of just -v3) output
• Patched to allow PDF Encrypt object to be "null"
• Fixed bug reading ICC_Profile 'meta' tags

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