[features added]

• Motion JPEG decoder has improved heuristics for field order determination, support for restart markers, and supports 4:4:4 as well as 4:2:0 and standard 4:2:2.
• An error is now thrown if a third-party driver leaves the CPU in MMX state when returning, which previously could cause floating-point code to malfunction.
• Added workaround for ASUS ASV1 driver crashing under Windows NT platforms.
• MPEG-1 files with small amounts of junk at the beginning are now recognized.
• BMP image sequences can now be loaded as well as saved.
• Frame rate changes are reflected in the timestamp panel.
• Hex Editor no longer locks files and can highlight important fields in AVI files.
• Capture: Luma squish now supports UYVY in addition to YUY2.
• AVI handler can now recover OpenDML segments from truncated files and has more aggressive recovery methods.
• AVI handler recognizes \'bt20\' as a format that does not have delta frames.
• Added workaround for audio sync problems caused by malformed AVI files with VBR MP3 audio.
• Support for masking video frames and for autoscanning the video stream for bad frames to mask.

[bug fixes]
* No more crashing when attempting to do certain kinds of seeks with no video loaded.
* Capture: Noise reduction works properly with cropping.
* Fixed MPEG-1 frame order bug in frameserver that was also introduced in 1.4.6.
* Fixed MPEG-to-AVI conversion resulting in trashed wPriority and wLanguage fields in the stream header.
* Capture: Under Windows 98/2000, monitor and system power down are inhibited in capture mode.
* Fixed scripts and job entries being trashed when the generated script exceeds 16K.
* Fixed codec issues caused by script system not handling long strings produced from codec data. Thanks to the DivX 4 team for reporting this one.
* IVTC no longer causes bitrates for CBR video codecs to drop by 20%%.
* Fixed output files being generated with type \'ivas\' when the source was a type-1 DV file.
* Fixed diagonal stripe or crash with MMX version of Levels filter when input bitmap is an odd width.
* Fixed AVI streaming routines going off the deep end when encountering garbage data in the AVI stream.
* Fixed occasional corrupted frames when playing back AVI with \"drop frames when behind\" enabled.
* IVTC now forces interleaving on a 4-frame basis like it\'s supposed to.
* The audio compression dialog was passing bad precision values to audio codecs and only querying for real-time compression.
* Corrected crashes or errors on uncompressed video streams that have a zero or incorrect biSizeImage field.
* Capture: Multisegment and info panel settings saved correctly.
* Capture: Compatibility mode capture prohibited when multisegment capture enabled.