2014-03-25 ago added command 'SML_file' for Standard ML without Isabelle/ML add-ons;
2013-12-12 ago simplified polyml-5.5.2 setup -- implicit upgrade of Thread.numProcessors;
2013-12-11 ago tuned patterns;
2013-12-11 ago support for polml-5.5.2;
2013-10-16 ago avoid non-portable int constant -- make SML/NJ happy;
2013-09-18 ago improved printing of exception trace in Poly/ML 5.5.1;
2013-08-01 ago optional static analysis for Poly/ML 5.5.x;
2013-07-19 ago old Poly/ML 5.3.0 cannot share the massive heap of HOL anymore (after introduction of immutable theory in 38466f4f3483);
2013-04-08 ago more defensive representation of forced break within PolyML.PrettyBreak -- avoid accidental blowup if low-level operations are used, notably PolyML.makestring or its variant General.exnMessage;
2013-01-16 ago more explicit treatment of (optional) exception properties, notably for "serial" -- avoid conflict with startPosition = offset;
2013-01-16 ago tuned comments;
2013-01-16 ago tuned signature;
2012-07-21 ago more ML_System operations;
2012-05-24 ago simplified Poly/ML setup -- 5.3.0 is now the common base-line;
2011-08-17 ago identify parallel exceptions where they emerge first -- to achieve unique results within evaluation graph;
2011-07-23 ago explicit structure ML_System;
2010-09-22 ago renamed setmp_noncritical to Unsynchronized.setmp to emphasize its meaning;
2010-08-17 ago discontinued support for Poly/ML 5.0 and 5.1 versions;
2010-04-16 ago added ML antiquotation @{make_string}, which produces proper pretty printed version in Poly/ML 5.3.0 or later;
2009-11-09 ago merged
2009-11-09 ago setup for official Poly/ML 5.3.0, which is now the default;
2009-09-30 ago more uniform treatment of structure Unsynchronized in ML bootstrap phase;
2009-07-30 ago recovered polyml-5.2 -- need to reload ML-Systems/multithreading.ML after overriding Thread structures;
2009-06-04 ago reraise exceptions to preserve original position (ML system specific);
2009-05-31 ago renamed polyml_pp.ML to pp_polyml.ML;
2009-05-31 ago more modular setup of runtime compilation;
2009-03-23 ago more systematic type use_context, with particular values ML_Parse.global_context and ML_Context.local_context;
2009-03-21 ago added polyml_pp.ML: toplevel pretty printing for Poly/ML 4.x and 5.x before 5.3;
2009-01-27 ago added share_common_data -- reduces heap space, but takes long;
2009-01-19 ago removed Ids;
2008-11-15 ago multithreading support for polyml-5.2 actually disabled -- as advertized;
2008-10-23 ago multithreading support only for polyml-5.2.1 or later;
2008-09-17 ago use_text/use_file now depend on explicit ML name space;
2008-09-16 ago tuned comments;
2008-09-07 ago *** empty log message ***
2008-09-04 ago multithreading.ML provides dummy thread structures;
2008-05-14 ago use_text/file: proper position output;
2008-05-13 ago adapted PolyML.compiler to latest change of basis/FinalPolyML.sml (2008-04-21);
2008-04-10 ago use_text: explicitly print exception, which is no longer done by the new PolyML.compiler setup;
2008-03-31 ago before close: Exn.capture/release;
2008-03-25 ago moved multithreaded "profile" to multithreading_polyml.ML;
2008-03-24 ago ML runtime compilation: pass position, tuned signature;
2008-03-24 ago updated use_text/file for 5.2;
2008-03-06 ago rearrangements to make latest Poly/ML the default, not old 4.x;
2008-02-16 ago replaced ignore/raise_interrupt by more flexible (un)interruptible combinators;
2007-12-20 ago added ML-Systems/universal.ML;
2007-10-20 ago discontinued support for 4.1.1, 4.1.2;
2007-10-13 ago PolyML.Compiler.maxInlineSize := 80;
2007-10-04 ago tuned;
2007-09-24 ago replaced interrupt_timeout by TimeLimit.timeLimit (available on SML/NJ and Poly/ML 5.1);
2007-09-16 ago added ml_system_fix_ints;
2007-08-18 ago ML system provides get_print_depth;
2007-08-16 ago removed signal setup from root function to on-entry hook;
2007-08-15 ago tuned comments;
2007-07-24 ago ML-Systems/exn.ML, ML-Systems/multithreading_dummy.ML;
2007-07-23 ago added compatibility file for ML systems without multithreading;
2007-07-17 ago moved cd/pwd to ML compatibility layer (simplifies bootstrapping with Alice);
2007-05-31 ago TextIO.inputLine: use present SML B library version;
2007-01-21 ago use_text: added name argument;