OpendTect V4.2.x : Release info For an explanation of the release strategy, see bottom. In general, all fixes in the stable 4.2 are also applied in the 4.3 releases. v4.2.0g: January 10, 2012 * Fix for Cluster processing delete temporary storage directory after merging * Crash fixed while apply pre-stack display properties * More precision for Z values in export file * Fix for 2D horizon export when picked on different linesets * Fix for angle mute function * Added Hide/show labels option in horizon contour display * Fix for import attribute sets (with steered attribs) from other surveys in case they have no steering cube available * Fix for multi horizon read * Fix to update crossplot extraction parameters while session/survey changed * Y-axis clipping problem fixed when switching crossplot Y-attributes * Fix to display wiggle area and variable density area in 2d viewer * Fix for multiple attributes display on T-D space * Fix for Zrange value step in volren positioning window in TD-converted and wheeler scenes * Fix for status bar amplitude values for a volren loaded in a transformed scene * Fix for Range subselection * 2D attribute is now calculated by using input Z range * Fix for display attributes and stored volume on same slice in TD converted scenes * Crossplot table window now closed when switching the sutveys * Fix for displaying values in statusbar in z-transformed scenes * Fix for use of default lineset for 2D attributes with steering v4.2.0f: December 6, 2011 * Fix for display multiple attributes with different T-D space * Crash fixed in FaultStickSurface * Fix for T-D z range/step problem * Fix for z-factor on the statusbar in depth-surveys whith a time-scene * Fix for z labels for depth scene * Fix for display on T-D converted space with different step * Fix for horizon toolbar buttons on/off while start tracking * Fix for Volume builder lateral smooth * Fix for Simple file Seismic import v4.2.0e: November 9, 2011 * Added 'Angle mute computer' * Improvements in 2D line name display * Fix for 2GB limit for pre load seismics on windows * PDF/PS now saved with the specified size * Fix for selection in list box * Fix for duplicate Add/Remove items when having multiple lines * Fix for unit transform when update display or press ok on well manager * Fix for 2D well display for depth surveys * Crash fixed while closing OD * Fix for Polygon selection removel * Reduced slowness in 2D horizon displaying * Fixes for Position subselection dialog * Fix for edit 2D horizons * Fix for Y-axis clipping in cross plots * Fix for changing survey if a well property window is open * [GMT] Fix for Line names posted on maps * Fix for well log export v4.2.0d: October 13, 2011 * Fix for Horizon import * Fix for save button problem while tracking multiple horizons * Fix for display faults only at sections * Fix for Fault Stickset display * Fix for triangulation algorithm * Fix for alignment problem in color table * Fix for 3D horizon picking * Fix for Horizon track * Fix for low energy mute in AGC * Fix for selecting wavelet in Convolve attribute * Implementation of user-defined procedures and local ariables in Command Driver and some fixes * Some improvememts in VoxelConnectivityFilter v4.2.0c: July 21, 2011 * Fix for the time-depth conversion of velocity volumes * Fix for the application of checkshot corrections in the synthetic-to-seismic tie module * Fix for the crossplot overlay colorbar whose amplitude range can now be user-defined * Fix for supergather pre-processing method v4.2.0b: May 30, 2011 * Fix for reading/displaying wells created in v4.0 or earlier * Fix for VSP (SEG-Y) import * Madagascar can now handle 2D Pre-stack data * Removed warning when loading a fault in the tree * Fix for Windows -> Linux Multi-Machine processing * Added plane shape to picksets (with orientation from SteeringCube) v4.2.0a: May 11, 2011 * Fix for 2D SEG-Y import (wrong z-range in geometry file) * Fix for 2D horizon picking (only with high trace numbers) * Fixed velocity conversion in depth for Vint and Vavg * Restore 4.0 session problem solved * Added area displays on polygons * Added export tools to well-log/marker/d2t/checkshot manage windows v4.2.0: April 27, 2011 * Official release * Includes all features and fixes from earlier beta releases v4.2.0beta3: March 26, 2011 * Fixed crash when picking new horizon in combination with faults * Fix for SpecDecomp analyze * Solved 2D line rename issues * Several minor fixes and improvements * Documentation update v4.2.0beta2: February 22, 2011 * Well-Marker window problems fixed * Fault display improvements * Fault-Horizon intersection display improvements * Fault(StickSet) picking improvements * Fixed crash when shifting horizons with contours * AttributeSet editor fix: attributes can be used as input to others again * Mac - Now as 64bit - Problem with popup windows solved v4.2.0beta: January 24, 2011 * Beta release. Highlights are: - Wacom tablet support especially for horizon, fault, polygon picking - Multimachine batch processing on Windows - Probability Density Function (PDF) support and Bayesian inversion - Gridding using GMT algorithms - Improved 2D Viewer (e.g. added tree, horizon/fault tracking) - Export of cultural data to GoogleEarth: wells, survey area, 2D lines, random lines, polygons (e.g. concession boundaries) - Directional lighting - Cross-plot colour coding using wells, attributes (zones) - Interactive fault construction from faultsticksets - Translation of gui text using Google-translate - Improved Stratigraphic Model building - New toolbar icons ---- Release numbering. Current Major release: 4.2 Current Minor release: 0 -> 4.2.0 Current Patch update: 'a' -> 4.2.0a Stable release has even release numbers: 4.2 Development release has odd release numbers: 4.3 1) The patch update number only shows in the dTect title bar, not in the filenames of the packages. 2) Change of: * Major number: possible interface change -> plugins may need change * Minor number: possible interface extension -> plugins may need a re-build * Patch update: implementation change -> plugins need no update. Note: because this is a development release, we sometimes have a couple of minor interface changes in the patch releases; we hope for the best. Bert Bril and Nanne Hemstra - dGB [$Id: RELEASE.txt,v 1.20 2012/01/12 09:49:15 relman Exp $]