Version 4.3.7 includes the following changes:
 * Expanded list of given names to include those from 2005 US Census
 * Export a new java jni function, to get the inflected word.
 * Add a TO+ connector so that "I tend to agree" parses correctly.
 * Makefile fixes for OS/X Leopard

Version 4.3.6 includes the following changes:
 * Fixes for Windows MS Visual-C builds.
 * Fix parsing of "He walked the dog.", "He sailed the boat."
 * Add support for right-apostrophe (’) which is a non-ASCII UTF8 char.
 * Add support for other non-ASCII UTF8 punctuation.
 * Fix crash on printing constituent tree of certain long sentences.
 * Avoid recursive error reporting for UTF8 dictionary errors.
 * Clarify error logging and error printing.
 * Add java getVersion() to return link-grammar version string.
 * Add more numbers to dict (e.g. twenty-seven, bazillion, half-dozen, etc.)
 * Foodstuffs: bagels, lox, tacos, guacamole, roe, neufchatel, mayo, etc.
 * Weights and measures: megabytes, °C, km² etc.
 * Performance improvements in printing of link-tree.
 * Convert assert into warning when no canonical linkages can be found.
 * Convert assert into warning when constituent andlist overflows.
 * Provide additional checks for constituent overflows.
 * Convert most error printfs into a formal error reporting system.
 * Remove all globals, library is now thread-safe.
 * Fix crash when sentence has square bracket, and doing constituents.

Version 4.3.5 includes the following changes:
 * Added ant build file to create the link-grammar jar file.
 * Fix regression in command-line client of multiple-parse display.
 * Use MB_LEN_MAX, not MB_CUR_MAX for UTF8 support.
 * Fix a WIN32 compiler regression (no inline support in Windows).
 * Fix error in handling of UTF8 dictionaries.
 * Fix strncat() misuse in error.c
 * Fix capitalization errors in country names.
 * Fix parsing of "he angled left, he dodged left, he turned left".
 * Don't build the JNI library if Java isn't found. Fixes build on Windows.
 * Fix install bug for NetBSD systems.
 * Pre-detected entities cannot participate in G links.
 * There is no UTF8 support in windows, so stub it out.
 * Fix crash in constituent output, bug #22 in googlecode bugtacker.
 * Some small steps taken to eventually make library thread-safe.
 * There are three constituent string styles, enable all three.
 * Make the command-line flag errors less cyrptic.
 * Add readline (BSD editline) support.
 * Rename "grammar-parse" to the more logical "link-parser".
 * Small man page updates.
 * Export and cost, link cost via public API.

Version 4.3.4 includes the following changes:
 * Fix regression of handling of capitalization at the start of sentences.
 * Fix dictionary search path so that it respects command-line input.
 * Fix rare but nasty crash when parsing long sentences in panic mode.
 * Add a method to set the dictionary path.
 * Fix all remaining compiler warnings.
 * Make parser capable of handling UTF8 strings and dictionaries.
 * Ongoing minor expansion of the Lithuanian (lt) dictionary.

Version 4.3.3 includes the following changes:
 * Missing java is a warning, not an error.
 * man page for grammar-parse.
 * Removed cruft from the dictionary open routines.
 * configure tries to guess some non-standard jni.h locations.
 * Split up java library exports, should help cygwin builds.
 * Fix java library pre-linking bug.
 * Minor English dictionary additions.
 * Prototype Lithuanian (lt) dictionary.

Version 4.3.2 includes the following changes:
 * Compile fixes for WIN32
 * Dictionary fixes for given names. (Fixes a serious problem with 4.3.1)

Version 4.3.1 includes the following changes:
 * A merger of significant parts of the "medical terms" dictionary
   from Peter Szolovits.  This includes thousands of additional words.

Version 4.3.0 includes the following changes:
 * New link types (Ct, Cta, Rn, Rw) for comparatives, so as to link
   relative clauses: "John is bigger than Dave is", "John wants more
   cookies than Dave wants". The Rw link is used to link question words
   to the relative clauses that follow them.
 * Dictionary Fixes for "Expresso is a coffee drink", "Teach me fetch",
   "I am pooped" as synonym for "I am tired", "Mother likes her", 
   "Mommy loves me" and related. Also, directives involving "go":
   "Go play ball", "Go take a walk", "You and Rover go play with the
   ball."
 * Dictionary support for external entity markup. This includes the
   recognizition of personID0..personID60, dateID0..dateID60,
   organizationID0..organizationID60 and locationID0..locationID60
   as appropriate words.
 * Fixes of numerous compile-time warnings.
 * Simple Java (JNI) bindings.

Version 4.2.5 includes the following changes:
 * Security fix for a buffer overflow. CVE-2007-5395