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Next
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- safeGet .urp directive

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20100213
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- Improvements to 'configure'; should now fail if any uncommon but required
  package is missing
- Other fixes to configuration, build system, and C code portability
- sigfile .urp directive & -sigfile command-line option
- .urp files with no directives no longer need to begin with blank lines.
- Other bug fixes

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20100130
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- Conversion to an Automake-based build system, for greater portability in
  building shared libraries
- -path and -root command-line flags
- Exported page handling functions (i.e., those page-generating functions
  appearing in the main module's signature) may now take any number of
  arguments, including 0.

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20100112
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- Basis.serialized type family, for storing more types in the database
- Basis.textBlob, for building blobs from strings
- Basis.debug function, for server-side debug printing
- Bug fixes & optimization improvements

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20091230
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- Automatic insertion of implicit arguments in more positions
- Reifying expressions as URLs and redirecting to them explicitly
- More syntactic sugar for SQL
- Typing of SQL queries no longer exposes which tables were used in joins but
  had none of their fields projected
- Tasks
- Dynamic linking of the runtime system
- Optimization improvements
- Bug fixes

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20091203
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- Extended cookie interface (breaks backward compatibility for 'setCookie')
- Bug fixes
- Extended UTF-8 characters in HTML

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20091124
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- Improved Internet Explorer compatibility

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20091108
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- Bug fixes
- Optimization improvements
- Removed a restriction that prevented some RPCs and calls to sleep or recv
  from compiling

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20091012
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- Small bug fixes affecting MySQL and SQLite

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20091009
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- Bug fixes
- Improvement to choice of line number to cite in record unification error
  messages
- SELECT DISTINCT
- New extra demos: orm1 and versioned1

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20090926
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- Reimplemented client-side code generation to use an interpreter, rather than
  compilation to JavaScript; this avoids common browser flaws: lack of
  optimization of tail calls and occasional bugs in closure handling.
- Bug fixes

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20090919
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- Bug fixes
- Optimization improvements
- Expanded grid demo in demo/more: optional columns, sorting, filtering,
  paging, selecting rows, aggregate row

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20090912
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- Bug fixes
- Optimization improvements
- New set of extra demos in demo/more

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20090825
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- Many bug fixes
- Remote procedure calls must be marked with the new 'rpc' function.
- Some tweaks to enable usage on OSX (suggested by Paul Snively)

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20090718
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- New application protocols: CGI and FastCGI
- New database backends: MySQL and SQLite
- More JavaScript events added to tags in standard library
- New manual section on using the foreign function interface (FFI)

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20090623
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- Many bug fixes
- Mutually-recursive datatypes
- SML-style pattern-matching syntax for "fun", "fn", and local "val"
- Backwards-incompatible change to syntax of formal constructor parameters to
  value-level functions, to support the previous change
- Path map support inspired by SML/NJ CM and MLton ML Basis
- Start of some new standard library modules
- Some improvements to JavaScript runtime, including better error handling

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20090505
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- Reimplement constructor class resolution to be more general and Prolog-like
- SQL table constraints
- URLs
- Client-side error handling callbacks
- CSS
- Signing cookie values cryptographically to thwart cross site request forgery
- Blobs and HTTP file upload
- SQL outer joins
- SQL views
- Subforms
- C and JavaScript FFI
- Path rewriting

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20090405
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- Asynchronous message-passing and the associated server-side client
  bookkeeping
- Reimplement parts of the client-side runtime system to avoid space leaks
- spawn and sleep
- Expand the constructor class instance rule format

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20090312
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- Replace type-level "fold" with "map"
- Replace expression-level "fold" with folders, defined in Top and
  supported by some special compiler inference
- Replace guarded constructors with guarded types, introduced only by
  guarded expression abstraction, and with a new explicit application form
- Kind polymorphism
- Generalize type classes to constructor classes
- Initial compilation of client-side code to JavaScript
- Initial support for mixed client- and server-side programming (i.e., "AJAX")
- src/coq: Coq formalization of a core Ur-like calculus

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20081209
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- Optimization: Fusing page writes with calls to recursive functions
- Optimization of bottleneck compiler phases
- Reference manual
- SQL arithmetic operators

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20081120
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- Fix bug that sometimes led to omission of initial "<html>" in pages
- Take advantage of nested functions in some demos
- "profile" option that may appear in .urp files, to enable gprof profiling
- "-guided-demo" option that works like "-demo" but uses less screen space for
  prose

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20081118
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- Nested function definitions
- Primitive "time" type
- Nullable SQL columns (via "option")
- Cookies
- Compiler: Specialization of functions to known arguments (especially of
  function type)

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20081028
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- Add GCCARGS configure option

========
20081027
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- On missing inputs, print an error message, but don't exit the web server.
- Remove need for "() <-" notation.

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20081026
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- Change 'sed' call to work on OSX.
- Avoid including or linking libpq files on apps that don't use SQL.