adam@1705
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1 ========
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adam@1705
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2 20120329
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adam@1705
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3 ========
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adam@1705
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4
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adam@1705
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5 - New JavaScript FFI function: setInnerHTML
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adam@1705
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6 - Bug fixes
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adam@1705
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7 - Documentation improvements
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adam@1705
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8
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adam@1693
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9 ========
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adam@1693
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10 20120310
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adam@1693
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11 ========
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adam@1693
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12
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adam@1693
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13 - 'ORDER BY RANDOM'
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adam@1693
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14 - New Basis members: diffInMilliseconds, toMilliseconds
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adam@1693
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15 - <radio> widget now returns 'option string' instead of 'string'
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adam@1693
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16 - '-dumpSource' command-line flag
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adam@1693
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17 - Bug fixes and optimization improvements
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adam@1693
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18
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adam@1669
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19 ========
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adam@1669
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20 20120110
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adam@1669
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21 ========
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adam@1669
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22
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adam@1669
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23 - Improvements to type inference and error messages
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adam@1669
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24 - New 'dynClass' pseudo-attribute for most HTML tags
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adam@1669
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25 - New 't.*' notation for selecting all columns of a table
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adam@1669
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26 - New SQL functions: 'lower' and 'upper'
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adam@1669
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27 - 'timeFormat' .urp directive
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adam@1669
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28 - Client-side 'debug' and 'naughtyDebug' calls use a browser debug console, if available
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adam@1669
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29 - Allow 'source' values to be returned by RPCs
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adam@1669
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30 - Change the HTML context classification scheme in 'Basis'
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adam@1669
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31 - Rename 'Top.id' to 'ident' to avoid clash with 'Basis.id'
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adam@1669
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32 - More client-side function implementations
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adam@1669
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33 - Some expanded reference manual sections
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adam@1669
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34 - Tweak to linker command line argument order (to prevent issues with new Ubuntu versions)
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adam@1669
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35 - Bug fixes
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adam@1669
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36
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adam@1616
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37 ========
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adam@1616
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38 20111127
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adam@1616
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39 ========
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adam@1616
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40
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adam@1616
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41 - Improvements to type inference and error messages
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adam@1616
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42 - New Basis members: ceil, float, null, round, trunc
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adam@1616
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43 - New SQL expression forms: 'IF..THEN..ELSE', 'COALESCE', and 'LIKE'
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adam@1616
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44 - Support for the full set of HTML character entities
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adam@1616
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45 - Client-side versions of some time-related functions
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adam@1616
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46 - New URWEB_PG_CON environment variable
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adam@1616
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47 - Allow arguments for 'con' signature items, not just declarations
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adam@1616
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48 - Bug fixes and performance improvements
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adam@1616
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49 - Tweaks for idiosyncrasies of OS X (like deprecated OpenSSL)
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adam@1616
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50
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adam@1509
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51 ========
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adam@1561
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52 20110917
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adam@1509
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53 ========
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adam@1509
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54
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adam@1509
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55 - Start of official tutorial
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adam@1509
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56 - Compiler support for generating nice tutorial HTML from literate source files
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adam@1509
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57 - New protocol 'static' for generating static pages
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adam@1561
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58 - Replace GCCARGS 'configure' variable with CCARGS
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adam@1561
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59 - Better support for compilation with Clang (including on OS X)
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adam@1561
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60 - Fancier 'configure' script with versioning
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adam@1523
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61 - Applications consult URWEB_STACK_SIZE environment variable to determine thread
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adam@1523
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62 stack size
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adam@1561
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63 - HTML tag IDs now drawn from an abstract type
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adam@1561
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64 - New Basis functions: diffInSeconds, mkMonad, onClick, onDblclick, onKeydown,
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adam@1561
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65 onKeypress, onKeyup, onMousedown, onMouseup, preventDefault, stopPropagation,
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adam@1561
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66 toSeconds
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adam@1561
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67 - Add <image> tag
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adam@1561
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68 - Add 'target' attribute for <a>
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adam@1561
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69 - New compiler command-line option: -dumpTypes
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adam@1561
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70 - New syntactic sugar for computed ORDER BY clauses
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adam@1561
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71 - Bug fixes and optimization improvements
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adam@1509
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72
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adam@1492
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73 ========
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adam@1492
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74 20110715
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adam@1492
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75 ========
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adam@1492
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76
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adam@1492
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77 - Treat local variables the same as module-level variables, for the purpose of
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adam@1492
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78 implicit argument insertion
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adam@1492
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79 - New 'noXsrfProtection' directive for .urp files
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adam@1492
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80 - Non-debug builds omit source location information in error messages shown to
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adam@1492
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81 the user (but keep that information in log entries)
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adam@1492
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82 - Basis.getHeader and Basis.setHeader
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adam@1492
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83 - Basis.show_css_class
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adam@1492
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84 - Basis.currentUrlHasQueryString
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adam@1492
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85 - Make Basis.rand cryptographically secure
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adam@1492
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86 - Client-side versions of Basis.now and Basis.show_time
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adam@1492
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87 - Bug fixes
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adam@1492
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88 - Improvements to auto-configuration and build process (now builds with LLVM's
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adam@1492
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89 Clang!)
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adam@1492
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90 - Clarifications in the manual
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adam@1492
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91
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adam@1458
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92 ========
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adam@1460
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93 20110517
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adam@1458
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94 ========
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adam@1458
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95
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adam@1458
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96 - Cygwin compatibility
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adam@1458
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97 - Compatibility with Gentoo packaging process, including a .ebuild file
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adam@1458
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98 - Change typing of SQL subqueries, to indicate that they may always return NULL
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adam@1458
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99 (for no rows)
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adam@1458
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100 - Syntactic sugar for GROUP BY with variable numbers of columns
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adam@1458
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101 (using 'tab.{{c}}', where 'c :: {Type}')
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adam@1458
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102 - 'ALL' for SQL relational operators
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adam@1458
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103 - Add nullable types to the class for valid operands for SQL arithmetic
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adam@1458
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104 - 'alt' attribute for <img>
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adam@1458
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105 - <sup> and <sub> HTML tags
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adam@1458
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106 - Allow 'debug' and 'naughtyDebug' in client-side code, implemented with 'alert'
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adam@1458
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107 - Bug fixes and optimization improvements
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adam@1458
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108
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adam@1400
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109 ========
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adam@1414
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110 20110123
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adam@1400
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111 ========
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adam@1400
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112
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adam@1400
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113 - Changes to encoding of SQL aggregate functions: nullable types may be
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adam@1400
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114 aggregated, and non-COUNT aggregates return nullable results.
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adam@1400
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115 - SQL subqueries may apply aggregate functions to columns bound in enclosing
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adam@1400
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116 queries.
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adam@1400
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117 - Switch from libmhash to OpenSSL.
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adam@1400
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118 - 'cdataChar', for injecting arbitrary character codes into XML
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adam@1400
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119 - 'crypt', for access to the standard UNIX password encryption routine
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adam@1400
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120 - 'readUtc', for parsing time strings in the UTC time zone
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adam@1400
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121 - Built-in 'time' type now stores microseconds (which for now are only used in
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adam@1400
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122 connection with Postgres timestamps).
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adam@1400
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123 - Client-side URL blessing and redirection
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adam@1400
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124 - 'currentUrlHasPost' function
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adam@1400
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125 - Transactional 'free' functions now passed an argument indicating whether the
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adam@1400
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126 runtime system expects to retry the transaction.
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adam@1400
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127 - Change tasks to allow task kind-specific inputs
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adam@1400
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128 - Add 'clientLeaves' and 'periodic' task kinds
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adam@1400
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129 - Support for externally-callable pages, via the 'postBody' and 'queryString'
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adam@1400
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130 types and the 'effectfulUrl' function
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adam@1400
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131 - 'minHeap' and 'alwaysInline' .urp options
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adam@1400
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132 - '-prefix' command-line option
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adam@1400
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133 - Comments in .urp files (lines starting with '#')
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adam@1400
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134 - Miscellaneous additions to the standard library
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adam@1400
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135 - Bug fixes and improvements to type inference and optimization
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adam@1400
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136
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adam@1287
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137 ========
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adam@1315
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138 20101102
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adam@1287
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139 ========
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adam@1287
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140
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adam@1287
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141 - Polymorphic variants (see Basis.variant)
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adam@1297
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142 - New 'onError' directive for .urp files
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adam@1287
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143 - (* *) and <!-- --> comments in XML
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adam@1297
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144 - Basis.classes, Basis.confirm, and Basis.tryDml
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adam@1309
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145 - New notations ::_ and :::_, for constructor parameters of unknown kind
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adam@1297
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146 - Invocations like 'urweb foo' will compile foo.ur as a single-file project,
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adam@1297
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147 even if no foo.urp exists
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adam@1309
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148 - '-limit' command-line flag and 'limit' .urp directive
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adam@1297
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149 - Bug fixes and optimization improvements
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adam@1287
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150
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adamc@1259
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151 ========
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adamc@1273
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152 20100603
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adamc@1259
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153 ========
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adamc@1259
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154
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adamc@1259
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155 - Changed URL escaping convention, to avoid confusing proxies.
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adamc@1259
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156 The new convention is like the normal one, but with '.' instead of '%'.
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adamc@1261
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157 - Changed JavaScript compilation of recursive functions to use thunks.
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adamc@1261
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158 This change avoids most costs of functions not referenced on particular
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adamc@1261
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159 pages, reducing loading time dramatically.
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adamc@1273
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160 - Support HTTP caching of application-specific JavaScript code
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adamc@1273
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161 - Bug fixes
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adamc@1259
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162
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adamc@1255
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163 ========
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adamc@1255
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164 20100506
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adamc@1255
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165 ========
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adamc@1255
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166
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adamc@1255
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167 - New experimental checker for information flow and access control policies
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adamc@1255
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168 (See demo at http://www.impredicative.com/ur/scdv/)
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adamc@1255
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169
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adamc@1197
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170 ========
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adamc@1197
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171 20100401
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adamc@1197
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172 ========
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adamc@1197
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173
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adamc@1197
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174 - Subquery expressions and FROM items
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adamc@1197
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175 - Low-level support for SELECT with no FROM clause
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adamc@1197
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176 - Fixes for DBMS-portability of relational operators
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adamc@1197
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177
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adamc@1183
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178 ========
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adamc@1190
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179 20100325
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adamc@1183
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180 ========
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adamc@1183
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181
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adamc@1188
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182 - -verbose flag
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adamc@1188
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183 - COUNT(col) SQL aggregate function
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adamc@1188
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184 - 'benignEffectful' and 'safeGet' .urp commands
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adamc@1188
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185 - Remove Basis.getRequestHeader, since it can be used to circumvent cookie
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adamc@1188
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186 security
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adamc@1190
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187 - Rename Top.foldR*X to map*X
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adamc@1188
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188 - Bug fixes and optimization improvements
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adamc@1183
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189
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adamc@1166
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190 ========
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adamc@1166
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191 20100213
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adamc@1166
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192 ========
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adamc@1166
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193
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adamc@1166
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194 - Improvements to 'configure'; should now fail if any uncommon but required
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adamc@1166
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195 package is missing
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adamc@1166
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196 - Other fixes to configuration, build system, and C code portability
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adamc@1166
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197 - sigfile .urp directive & -sigfile command-line option
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adamc@1166
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198 - .urp files with no directives no longer need to begin with blank lines.
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adamc@1166
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199 - Other bug fixes
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adamc@1166
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200
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adamc@1137
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201 ========
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adamc@1137
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202 20100130
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adamc@1137
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203 ========
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adamc@1137
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204
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adamc@1137
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205 - Conversion to an Automake-based build system, for greater portability in
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adamc@1137
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206 building shared libraries
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adamc@1137
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207 - -path and -root command-line flags
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adamc@1137
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208 - Exported page handling functions (i.e., those page-generating functions
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adamc@1137
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209 appearing in the main module's signature) may now take any number of
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adamc@1137
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210 arguments, including 0.
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adamc@1137
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211
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adamc@1123
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212 ========
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adamc@1123
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213 20100112
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adamc@1123
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214 ========
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adamc@1123
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215
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adamc@1123
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216 - Basis.serialized type family, for storing more types in the database
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adamc@1123
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217 - Basis.textBlob, for building blobs from strings
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adamc@1123
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218 - Basis.debug function, for server-side debug printing
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adamc@1123
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219 - Bug fixes & optimization improvements
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adamc@1123
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220
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adamc@1065
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221 ========
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adamc@1103
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222 20091230
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adamc@1065
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223 ========
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adamc@1065
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224
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adamc@1093
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225 - Automatic insertion of implicit arguments in more positions
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adamc@1065
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226 - Reifying expressions as URLs and redirecting to them explicitly
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adamc@1070
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227 - More syntactic sugar for SQL
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adamc@1070
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228 - Typing of SQL queries no longer exposes which tables were used in joins but
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adamc@1070
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229 had none of their fields projected
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adamc@1075
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230 - Tasks
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adamc@1095
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231 - Dynamic linking of the runtime system
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adamc@1077
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232 - Optimization improvements
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adamc@1103
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233 - Bug fixes
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adamc@1065
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234
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adamc@1050
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235 ========
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adamc@1056
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236 20091203
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adamc@1050
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237 ========
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adamc@1050
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238
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adamc@1050
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239 - Extended cookie interface (breaks backward compatibility for 'setCookie')
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adamc@1050
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240 - Bug fixes
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adamc@1056
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241 - Extended UTF-8 characters in HTML
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adamc@1050
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242
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adamc@1043
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243 ========
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adamc@1043
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244 20091124
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adamc@1043
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245 ========
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adamc@1043
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246
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adamc@1043
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247 - Improved Internet Explorer compatibility
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adamc@1043
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248
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adamc@1020
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249 ========
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adamc@1033
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250 20091108
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adamc@1020
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251 ========
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adamc@1020
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252
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adamc@1020
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253 - Bug fixes
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adamc@1020
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254 - Optimization improvements
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adamc@1021
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255 - Removed a restriction that prevented some RPCs and calls to sleep or recv
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adamc@1021
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256 from compiling
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adamc@1020
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257
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adamc@999
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258 ========
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adamc@999
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259 20091012
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adamc@999
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260 ========
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adamc@999
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261
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adamc@999
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262 - Small bug fixes affecting MySQL and SQLite
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adamc@999
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263
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adamc@988
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264 ========
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adamc@997
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265 20091009
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adamc@988
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266 ========
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adamc@988
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267
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adamc@988
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268 - Bug fixes
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adamc@988
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269 - Improvement to choice of line number to cite in record unification error
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adamc@988
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270 messages
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adamc@994
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271 - SELECT DISTINCT
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adamc@996
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272 - New extra demos: orm1 and versioned1
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adamc@988
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273
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adamc@985
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274 ========
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adamc@985
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275 20090926
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adamc@985
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276 ========
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adamc@985
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277
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adamc@985
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278 - Reimplemented client-side code generation to use an interpreter, rather than
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adamc@985
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279 compilation to JavaScript; this avoids common browser flaws: lack of
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adamc@985
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280 optimization of tail calls and occasional bugs in closure handling.
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adamc@985
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281 - Bug fixes
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adamc@985
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282
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adamc@968
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283 ========
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adamc@968
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284 20090919
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adamc@968
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285 ========
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adamc@968
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286
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adamc@968
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287 - Bug fixes
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adamc@968
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288 - Optimization improvements
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adamc@968
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289 - Expanded grid demo in demo/more: optional columns, sorting, filtering,
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adamc@968
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290 paging, selecting rows, aggregate row
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adamc@968
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291
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adamc@929
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292 ========
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adamc@929
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293 20090912
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adamc@929
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294 ========
|
adamc@929
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295
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adamc@929
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296 - Bug fixes
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adamc@929
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297 - Optimization improvements
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adamc@929
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298 - New set of extra demos in demo/more
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adamc@929
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299
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adamc@914
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300 ========
|
adamc@914
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301 20090825
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adamc@914
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302 ========
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adamc@914
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303
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adamc@914
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304 - Many bug fixes
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adamc@914
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305 - Remote procedure calls must be marked with the new 'rpc' function.
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adamc@914
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306 - Some tweaks to enable usage on OSX (suggested by Paul Snively)
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adamc@914
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307
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adamc@897
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308 ========
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adamc@897
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309 20090718
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adamc@897
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310 ========
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adamc@897
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311
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adamc@897
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312 - New application protocols: CGI and FastCGI
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adamc@897
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313 - New database backends: MySQL and SQLite
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adamc@897
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314 - More JavaScript events added to tags in standard library
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adamc@897
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315 - New manual section on using the foreign function interface (FFI)
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adamc@897
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316
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adamc@852
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317 ========
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adamc@852
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318 20090623
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adamc@852
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319 ========
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adamc@852
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320
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adamc@852
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321 - Many bug fixes
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adamc@852
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322 - Mutually-recursive datatypes
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adamc@852
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323 - SML-style pattern-matching syntax for "fun", "fn", and local "val"
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adamc@852
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324 - Backwards-incompatible change to syntax of formal constructor parameters to
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adamc@852
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325 value-level functions, to support the previous change
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adamc@852
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326 - Path map support inspired by SML/NJ CM and MLton ML Basis
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adamc@852
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327 - Start of some new standard library modules
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adamc@852
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328 - Some improvements to JavaScript runtime, including better error handling
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adamc@852
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329
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adamc@716
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330 ========
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adamc@790
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331 20090505
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adamc@716
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332 ========
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adamc@716
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333
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adamc@716
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334 - Reimplement constructor class resolution to be more general and Prolog-like
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adamc@716
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335 - SQL table constraints
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adamc@770
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336 - URLs
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adamc@736
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337 - Client-side error handling callbacks
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adamc@736
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338 - CSS
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adamc@736
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339 - Signing cookie values cryptographically to thwart cross site request forgery
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adamc@744
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340 - Blobs and HTTP file upload
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adamc@752
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341 - SQL outer joins
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adamc@755
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342 - SQL views
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adamc@756
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343 - Subforms
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adamc@768
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344 - C and JavaScript FFI
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adamc@768
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345 - Path rewriting
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adamc@716
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346
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adamc@702
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347 ========
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adamc@702
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348 20090405
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adamc@702
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349 ========
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adamc@702
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350
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adamc@702
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351 - Asynchronous message-passing and the associated server-side client
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adamc@702
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352 bookkeeping
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adamc@702
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353 - Reimplement parts of the client-side runtime system to avoid space leaks
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adamc@702
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354 - spawn and sleep
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adamc@702
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355 - Expand the constructor class instance rule format
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adamc@702
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356
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adamc@663
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357 ========
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adamc@663
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358 20090312
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adamc@663
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359 ========
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adamc@663
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360
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adamc@663
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361 - Replace type-level "fold" with "map"
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adamc@663
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362 - Replace expression-level "fold" with folders, defined in Top and
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adamc@663
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363 supported by some special compiler inference
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adamc@663
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364 - Replace guarded constructors with guarded types, introduced only by
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adamc@663
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365 guarded expression abstraction, and with a new explicit application form
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adamc@663
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366 - Kind polymorphism
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adamc@663
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367 - Generalize type classes to constructor classes
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adamc@663
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368 - Initial compilation of client-side code to JavaScript
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adamc@663
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369 - Initial support for mixed client- and server-side programming (i.e., "AJAX")
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adamc@665
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370 - src/coq: Coq formalization of a core Ur-like calculus
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adamc@663
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371
|
adamc@506
|
372 ========
|
adamc@561
|
373 20081209
|
adamc@506
|
374 ========
|
adamc@506
|
375
|
adamc@506
|
376 - Optimization: Fusing page writes with calls to recursive functions
|
adamc@523
|
377 - Optimization of bottleneck compiler phases
|
adamc@561
|
378 - Reference manual
|
adamc@561
|
379 - SQL arithmetic operators
|
adamc@506
|
380
|
adamc@504
|
381 ========
|
adamc@504
|
382 20081120
|
adamc@504
|
383 ========
|
adamc@504
|
384
|
adamc@504
|
385 - Fix bug that sometimes led to omission of initial "<html>" in pages
|
adamc@504
|
386 - Take advantage of nested functions in some demos
|
adamc@504
|
387 - "profile" option that may appear in .urp files, to enable gprof profiling
|
adamc@663
|
388 - "-guided-demo" option that works like "-demo" but uses less screen space for
|
adamc@663
|
389 prose
|
adamc@504
|
390
|
adamc@467
|
391 ========
|
adamc@497
|
392 20081118
|
adamc@467
|
393 ========
|
adamc@467
|
394
|
adamc@467
|
395 - Nested function definitions
|
adamc@467
|
396 - Primitive "time" type
|
adamc@467
|
397 - Nullable SQL columns (via "option")
|
adamc@467
|
398 - Cookies
|
adamc@663
|
399 - Compiler: Specialization of functions to known arguments (especially of
|
adamc@663
|
400 function type)
|
adamc@467
|
401
|
adamc@435
|
402 ========
|
adamc@435
|
403 20081028
|
adamc@435
|
404 ========
|
adamc@435
|
405
|
adamc@435
|
406 - Add GCCARGS configure option
|
adamc@435
|
407
|
adamc@433
|
408 ========
|
adamc@433
|
409 20081027
|
adamc@433
|
410 ========
|
adamc@433
|
411
|
adamc@433
|
412 - On missing inputs, print an error message, but don't exit the web server.
|
adamc@434
|
413 - Remove need for "() <-" notation.
|
adamc@433
|
414
|
adamc@433
|
415 ========
|
adamc@433
|
416 20081026
|
adamc@433
|
417 ========
|
adamc@433
|
418
|
adamc@433
|
419 - Change 'sed' call to work on OSX.
|
adamc@433
|
420 - Avoid including or linking libpq files on apps that don't use SQL.
|