Changelog 2501 --> 2507

Features/Changes:
[Update]               removed update server megui.xvidvideo.ru for the stable branch as it cannot be synced anymore
[Update]               increased update data refresh interval to 10 days for the stable server

Enhancements/Fixes:
[Adaptive Muxer]       fixed first subtitle unintended set to default. Bug #774
[Audio Encoder]        fixed wrong channel count mismatch warning for AVS files. Bug #767
[Chapter Creator]      improved multi angle Blu-Ray support
[L-SMASH Indexer]      the cache file was sometimes not deleted
[Update]               fixed freeze when adding new custom update servers. Bug #769
[Update]               improved runtime copying process


Changelog 2419 --> 2500

Features/Changes:
[Update]               several changes have been made to save bandwidth during the update process:
[Update]               - update data will only be refreshed every 1 (development) or 5 (stable) days
[Update]               - all optional packages are disabled by default
[Update]               - optional packages will only be downloaded/enabled if needed
[Update]               - therefore during first use of such packages an online connection may be required
[Update]               - if a package is not used in 60 days it will be disabled again
[Update]               - if external tools are disabled in the settings they are also disabled for updates
[Update]               - required packages are always enabled
[L-SMASH Indexer]      added LSMASHVideoSource/LWLibavVideoSource support
[L-SMASH Indexer]      the cache file must be created in the same directory as the source file
[L-SMASH Indexer]       therefore the indexer will be blocked if the input file is in a read only directory
[L-SMASH Indexer]      it will be used after FFMS (default priority)
[x265]                 added basic x265 encoding support
[x265]                 added option to enable/disable x265 in the MeGUI settings (disabled by default)

Enhancements/Fixes:
[Audio Encoder]        added 5.1 downmix if necessary (provided by tebasuna51)
[Audio Encoder]        added 96000 Hz sample rate conversion. Feature request #538
[Audio Encoder]        added AddAutoloadDir() if using the included AviSynth+
[Audio Encoder]        added dedicated TimeStretch options
[Audio Encoder]        added LSMASHAudioSource/LWLibavAudioSource support
[Audio Encoder]         default order: NicAudio, BassAudio, FFAudioSource, LWLibavAudioSource, DirectShow
[Audio Encoder]        fixed TimeStretch support (regression of 2383)
[AVI Muxer]            improved logging
[AVS Script Creator]   fixed "TDeint (with EDI)" (regression of 2305)
[AVS Script Creator]   fixed sometimes using VobSub instead of TextSub
[AVS Script Creator]   improved anamorphic calculation. if the output DAR is the same as the input DAR
[AVS Script Creator]    it will not be rounded within the "acceptable anamorphic aspect error" tolerance
[Chapter Creator]      added option to specify the FPS value and the minimum title length
[Chapter Creator]      added support for mkv input files
[Chapter Creator]      improved FPS detection for DVD/Bluray
[FFMS Indexer]         added fpsnum and fpsden if required
[FFMS Indexer]         automatically switch to LoadCPlugin if required
[FFMS Indexer]          defaults to LoadPlugin if LoadCPlugin is also possible
[FFMS Indexer]         do not index audio tracks if they will be demuxed
[HD Streams Extractor] fixed using wrong source file in file mode if more than one job is added with "and close" disabled
[HD Streams Extractor] last used open mode will be preselected
[Log]                  added AviSynth+ detection
[Log]                  delete devil.dll in the MeGUI root folder if avisynth.dll is not available also
[Log]                  do not log progress messages from the FFmpeg encoder
[Log]                  removed information about highest .NET build
[Log]                   show information about .NET 2.0 and 4.0 instead
[M2TS Muxer]           added HEVC/x265 and MKV support (requires tsmuxer 2.5.5+)
[MainForm]             enabled Drag & Drop for folders
[MKV Demuxer]          if a delay is needed e.g. "Delay 123ms" (instead of "123ms") will be added to the demuxed file name
[MKV Muxer]            added HEVC support (requires mkvmerge 6.8.0+)
[OneClick]             "Don't encode video" is now used for all containers
[OneClick]             added HEVC/x265 support for MP4 and MKV
[OneClick]             changed resize behaviour so that upsizing will be used if enabled
[OneClick]             fixed PCM audio track handling in mkv files (regression of 2378)
[OneClick]             fixed problem if using the same internal audio track several times
[OneClick]             fixed unnecessary resize/crop in some cases (regression of 2357)
[OneClick]             improved detection/handling of suitable output containers
[OneClick]             improved working directory generation
[OneClick]             improved anamorphic calculation. if the output DAR is the same as the input DAR
[OneClick]              it will not be rounded within the "acceptable anamorphic aspect error" tolerance
[QAAC]                 allow only specific TVBR values. Please verify your settings.
[Queue]                changed default main window size and queue column size
[Queue]                fixed crash if more than one worker is opening an avs script
[Queue]                removed general check for missing packages at queue start
[Settings]             added option to always use the included/portable AviSynth build (disabled by default)
[Settings]             removed "Force Video File Extension for QT compatibility"
[Settings]             removed "Samples between audio progress updates"
[Settings]             removed "Use Advanced ToolTips"
[Update]               added "Last Used" column
[Update]               added download progress indicator
[Update]               added option to hide the question if you would like to update
[Update]               added possibility to use .NET requirements for the update files
[Update]               added possibility to use display names for the update files
[Update]               added sortable columns
[Update]               removed "Platform" column
[Update]               merged some avisynth plugins into one package
[Video Preview]        if video preview is set to "always on top" some GUI elements were hidden. Bug #754
[x264]                 custom --fps values will be detected and used
[x264]                 fixed --sar detection for 720x480 if using the Blu-ray target device
[x264]                 improved error handling. Bug #755
[XviD]                 hide FourCC box as it will not be used

Changelog 2356 --> 2418

Features/Changes:
[x264] added 10 bit encoding support. This must be enabled through the MeGUI settings if you want to use it.
[x264] disabled direct mp4 output as the official builds do not have this support enabled anymore.
[x264] therefore introduced external muxer job feature for the x264 encoder (only MKV & MP4). Can be changed through the MeGUI settings.
[x264] forced to use external mp4 muxer in any case

Enhancements/Fixes:
[Aften] do not log progress messages
[Audio Encoder] added 32000 Hz as Sample Rate. Feature Request #518
[Audio Encoder] added TimeStretch support. Feature Request #493
[AviSynth] only load portable DirectShowSource.dll if portable mode is used
[AVS Script Creator] + [OneClick] aligned resolution calculation of both tools
[AVS Script Creator] changed default mod value to 8
[AVS Script Creator] fixed a crash when opening first a smaller (width/height) and then a bigger input file
[Chapter Creator] automatically preselect chapter file name
[Log] changed format of some date/times
[Log] improved avs log information
[M2TS Muxer] added A_LPCM as Audio Codec ID for WAV/PCM files. Bug #730
[Main] improved Windows 7/8 support. Added .NET 4.5.1 and Windows 8.1 detection
[MainForm] show avs script errors. Feature request #513
[MediaInfo] added Bits Depth information in the log
[MediaInfo] enhanced handling of incorrect avs files. Bug #722
[MediaInfo] ignore phantom audio tracks
[MediaInfo] use 23.976 instead of 99 as default value if fps cannot be determined
[MP4 Muxer] added TTXT Subtitles Files support. Feature request #437
[MP4 Muxer] default GPAC string will be erased
[OneClick] A_MS/ACM (PCM) audio tracks in MKV files will be extracted with eac3to
[OneClick] added option to set a language by default if it cannot be determined
[OneClick] fixed "close after Go!" in batch mode
[OneClick] fixed adding only the first track when using File\Open in the main window. Bug #724
[OneClick] fixed internal chapters wrongly detected in VOB files
[OneClick] improved AddBorders calculation for AviSynth 2.6
[Opus] allow max bitrate up to 512 Kbps. Feature request #512
[Opus] raised default bitrate to 96 Kbps
[QAAC] added "no delay" feature
[Queue] open input/output files/folders and in any job state (right click on the job queue)
[Settings] sort the default languages alphabetically
[Update] fixed grammar/spelling errors
[Update] update server will not be changed during every update check
[x264] added --stitchable option (requires x264 revision 2345+)
[x264] allow max bitrate up to 300000 Kbps instead of 100000 Kbps
[x264] fixed wrong number format of the zone modifier in same cases
[x264] if --bluray-compat is used without a BluRay device selected:
       --bframes is restricted to 3
       --open-gop is not forced anymore
       --ref is restricted to 6
       --slices 4 is not forced anymore 
       --weightp is restricted to 0 or 1


Known Problems:
- Unicode is not supported
- non default DPI values are not supported
- M2TS bitrate calculator does not calculate correct values as the specifications are not known

Full changelog: 
http://sourceforge.net/p/megui/code/HEAD/tree/megui/trunk/Changelog_full.txt?format=raw