• General (Could apply to more than one program)
  
  
• CUETools.exe
  
  
• CUERipper.exe
  
  
• EAC CTDB Plugin
  
  
• Other programs in the CUETools suite
  
  
  
  

• SMART (hybrid) HTOA Gap handling
  If Track One pregap is say 5 seconds or longer use Gaps Appended + HTOA. For anything less than 5 seconds, automatically switch to Gaps Appended. The user would no longer have to deal with all those 32, 33, 37, etc. silent (or inaudible) frames saved as an HTOA file just to be able to catch a real hidden track before track one.> addressed in commit 1ea8a57
• Tagging the HTOA file.
  This could be an issue for the CUETools file grouping feature. [doubtful]
• Encode lossless input files other than 16-bit, 44.1kHz, 2 channel (Redbook)
  Such as 16/24-bit, 48/96/192kHz flac with 2 or more channels. [penciled in as a possible feature of BLUTools which already handles non-redbook PCM audio extraction]
• Split lossless input files other than 16-bit, 44.1kHz, 2 channel (Redbook)
  Such as 16/24-bit, 48/96/192kHz flac with 2 or more channels. [penciled in as a possible feature of BLUTools which already handles non-redbook PCM audio extraction]
• Full AccurateRip v2 support
  Cross pressing verification using ARv2
• Support for detecting UTF-8 input without BOM
  Currently wide characters in UTF-8 files without BOM are interpreted as two one-byte characters from the local code page.>
  .M3U files addressed in commit 80c320f, .CUE files addressed in commit d6470d5
• Option to always write utf-8 CUE sheet
  Currently the CUE sheet is only saved in utf-8 if there are characters not in your local codepage.>  Option to always write utf-8 CUE sheet addressed in commit 9e1d3f2 and commit 8cb7870
• Option to disable writing a CUE sheet for separate tracks
  A CUE sheet is not needed for lossy formats.> Option to disable writing CUE file for separate tracks addressed in commit 9ee79de and commit 4d06471
• Option to "Force Compliant CUE" sheet for separate tracks
  Data could be preserved by REMarking out the HTOA, Index 00 and other non-compliant lines. [Examples]
• The ability to add custom metadata fields
  The name and content of the field would need to be manually entered.
• GD3 metadata retrieval support.
  If the user wants to use a paid subscription to the GD3 service. [doubtful]
• ReplayGain support
  Various Requests. Copying: CUE data to CUE data, CUE data to Tags, Tags to CUE data, Tags to Tags. Analysis: to CUE data, to Tags.
• Download mirrors and file hashes
  [forum] [github] > mirror added at github for v2.1.7 [mirror]; file hashes added to [Download Page].
• Fallback when user doesn't add extension to template
  The Output Template in CUETools and CUERipper expects ".cue" at the end of the string. When ".cue" is missing, the program uses the last "." (if any) within the resulting string as the end of the string. This can have undesirable results by truncating folder and file names. It would be nice if the program would detect that the ".cue" was missing and add it by default when processing the string. Similarly the Album Art and accurip log templates expect an extension added. > commit 2c961e5
• Filename character substitution for Windows Reserved Characters
  Currently < > : " / \ | ? * are replaced by an underscore _ character. Users have requested a substitution option to specify the characters used to replace reserved (and possibly other) characters.
• MusicBrainz metadata retrieval support.
  Direct search of MusicBrainz and import metadata.
• AccurateRip meta metadata retrieval support.
  Add AccurateRip meta support as alternative to freedb. Gnudb change of policy (freedb.org), and continued
• Read CUESHEET metadata block from FLAC Image.
  When external .CUE file and/or Embedded CUESHEET Tag are missing this can provide TOC and gaps.

• 'Album art search' is not yet functioning in CUETools.
  Users suggested/requested that this be added.
• When encoding, ISRC commands are not copied from the original CUE file to the new CUE file.
  Users suggested/requested that this be added.> addressed in commit 9754a9a
• When encoding, the source Unicode (UCS-2 le) EAC extraction log is converted to ANSI in the Output folder.
  If the user enabled the log checksum feature in EAC, the new LOG file can no longer be checked by the EAC log verifier. Some users have suggested/requested that the original log file be copied to the Output folder without the text encoding being altered.  > addressed in commit 9f80400
• CLI CUETools.exe /<profile> does not return CTDB verification even with 'Use CTDB' & 'Verify Using CTDB' checked and saved in the profile.
  (/verify, /convert, /fix) Only AccurateRip verification results are returned. > addressed in commit c27a4c4
• In the 'Extra' section, it is difficult to enter negative numbers in the 'Offset' box.
  The zero wants to hang around.  > addressed in commit cacc461
• After repairing a rip, the accurip log does not contain CTDB info even though 'Verify Using CTDB' is checked.
  Perhaps CUETools should rerun verify after repair.
• iTunes "Part of a compilation" support.
  https://hydrogenaud.io/index.php/topic,66233.msg947413.html#msg947413
• Support parsing of data from other extraction logs in addition to EAC & CUERipper.
  XLD for example. (Partial: Copy CRC values parsed from XLD or Whipper log files are used in LOG CRC section of accurip log. addressed in commit 13c4346
• Create CUE Sheet from an extraction log file
  To recover the CUE if 3rd-party tagging software removes/deletes an embedded CUE or the CUE file from an Image+CUE is damaged, corrupt or accidentally deleted.
• In-place conversion
  Output to the source folder without concern for existing filenames.
• CUE Sheet POSTGAP command support
  Supported by ImgBurn, Alcohol 120%
  
  
  

• Add external encoders from the GUI.
  Right now you need to edit the settings.txt file.
• More setting options available from the GUI.
  Right now you need to edit the settings.txt file.
• Save/store Output templates separately for lossy and lossless encoding.
  So the user doesn't need to remember to manually change the template when switching between lossy and lossless.
  This could also be achieved by adding Profiles (see #13 below).
• Rip and save to both lossy and lossless simultaneously.
  So you don't have to rip it twice or convert with CUETools to have both.
• Rip single pass (burst) using AccurateRip/CTDB verification then secure rip only the tracks that didn't verify.
  Other rippers are doing something similar now.
• Re-rip Selected Tracks
  Instead of always having to re-rip the whole CD to try get a better copy of one or two tracks that had errors.
• Extract through error messages.
  Right now extraction stops on some Errors/Exceptions such as Error Reading CD: IOCTL Failed. Users thought that they should be able to rip the remaining tracks.
• Reject the metadata retrieved from CTDB
  Provide a blank space (or Unknown Artist - Unknown Title) in the metadata selection drop-down list for when the metadata retrieved is not correct for the inserted media (this can happen with CD Singles for example when only freedb results are returned). > addressed in commit e07e8b0
• Import local artwork
  When no artwork is available from CTDB.
• Import local metadata into CUERipper (or local database)
  from a text file, clipboard list or xml. Editing a few fields is simple enough but filling in all the blanks within CUERipper can be exhausting (especially if a refresh happens and everything gets blanked, making the user start over > refresh addressed in commit a2b12d1).
• Add options to Detect/Decode HDCD
  Similar to what exists in CUETools.exe
• Improve navigation when editing metadata
  Similar to what exists in CUETools.exe. Currently in CUETools you can use TAB, SHIFT+TAB, directional keys ↑ ↓ → ←, or ENTER to navigate through the fields. None of these work in CUERipper. > addressed in commit 9888027
• Create Custom Profiles
  Similar to what exists in CUETools.exe
• Limit Maximum Album Art Size
  Currently Album Art can be up to 16 MB when set to Album art size: Large. The setting Album art size: Small ("coversSize": 0) is small (250px). Enabling MaxAlbumArtSize= would give the user more flexibility.
  

• [Metadata] An option to stop the cover search
  On some popular releases there can be a lot of covers. Search can go on and on and on (especially in extensive mode). It would be nice to pause or stop the search and select from one of the covers already found. > addressed in commit 770b8d7

• An option to specify the offset
  to be used during AccurateRip verification. > commit d948c8c

• Don't try to write a WAV and CUE file with illegal file characters
  [forum] [github] > addressed in commit 2bde923
• Don't overwrite existing files without warning (including Multi-CD sets that use same %album%)
  [forum] > commit 66abed8
• Don't write utf-8 CUE file without BOM
  CUETools.exe interprets text as all single-byte characters in local codepage [General#06].
  
  
  

Drop free/gnudb in favour of musicbrainz in cueripper (both read and write, of course).

Cr

• Full AccurateRip v2 support
  Cross pressing verification using ARv2

FILE "The Flaming Lips - 06 - The Strange Design of Conscience.flac" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    PERFORMER "The Flaming Lips"
    TITLE "Thank You Jack White (For the Fiber–Optic Jesus That You Gave Me)"
    ISRC USWB10300487
    INDEX 00 04:21:45
FILE "The Flaming Lips - 07 - Thank You Jack White (For the Fiber–Optic Jesus That You Gave Me).flac" WAVE
    INDEX 01 00:00:00
  TRACK 08 MODEx/2xxx
    TITLE "Fight Test"
    PERFORMER "The Flaming Lips"
    REM COMPOSER ""
    INDEX 00 03:24:74

FILE "The Flaming Lips - 06 - The Strange Design of Conscience.flac" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    PERFORMER "The Flaming Lips"
    TITLE "Thank You Jack White (For the Fiber–Optic Jesus That You Gave Me)"
    ISRC USWB10300487
    INDEX 00 04:21:45
FILE "The Flaming Lips - 07 - Thank You Jack White (For the Fiber–Optic Jesus That You Gave Me).flac" WAVE
    INDEX 01 00:00:00

Would be great if the limites were extended"
Error Limits
More than 99 tracks - Exception: [Index] out of range
Track start position ~140 minutes or above - Exception: invalid stride

Especially the last one.