adamc@1259
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1 ========
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adamc@1259
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2 Next
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adamc@1259
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3 ========
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adamc@1259
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4
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adamc@1259
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5 - Changed URL escaping convention, to avoid confusing proxies.
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adamc@1259
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6 The new convention is like the normal one, but with '.' instead of '%'.
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adamc@1261
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7 - Changed JavaScript compilation of recursive functions to use thunks.
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adamc@1261
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8 This change avoids most costs of functions not referenced on particular
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adamc@1261
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9 pages, reducing loading time dramatically.
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adamc@1259
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10
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adamc@1255
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11 ========
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adamc@1255
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12 20100506
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adamc@1255
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13 ========
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adamc@1255
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14
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adamc@1255
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15 - New experimental checker for information flow and access control policies
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adamc@1255
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16 (See demo at http://www.impredicative.com/ur/scdv/)
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adamc@1255
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17
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adamc@1197
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18 ========
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adamc@1197
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19 20100401
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adamc@1197
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20 ========
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adamc@1197
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21
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adamc@1197
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22 - Subquery expressions and FROM items
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adamc@1197
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23 - Low-level support for SELECT with no FROM clause
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adamc@1197
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24 - Fixes for DBMS-portability of relational operators
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adamc@1197
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25
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adamc@1183
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26 ========
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adamc@1190
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27 20100325
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adamc@1183
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28 ========
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adamc@1183
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29
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adamc@1188
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30 - -verbose flag
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adamc@1188
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31 - COUNT(col) SQL aggregate function
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adamc@1188
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32 - 'benignEffectful' and 'safeGet' .urp commands
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adamc@1188
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33 - Remove Basis.getRequestHeader, since it can be used to circumvent cookie
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adamc@1188
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34 security
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adamc@1190
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35 - Rename Top.foldR*X to map*X
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adamc@1188
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36 - Bug fixes and optimization improvements
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adamc@1183
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37
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adamc@1166
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38 ========
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adamc@1166
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39 20100213
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adamc@1166
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40 ========
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adamc@1166
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41
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adamc@1166
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42 - Improvements to 'configure'; should now fail if any uncommon but required
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adamc@1166
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43 package is missing
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adamc@1166
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44 - Other fixes to configuration, build system, and C code portability
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adamc@1166
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45 - sigfile .urp directive & -sigfile command-line option
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adamc@1166
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46 - .urp files with no directives no longer need to begin with blank lines.
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adamc@1166
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47 - Other bug fixes
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adamc@1166
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48
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adamc@1137
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49 ========
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adamc@1137
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50 20100130
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adamc@1137
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51 ========
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adamc@1137
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52
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adamc@1137
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53 - Conversion to an Automake-based build system, for greater portability in
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adamc@1137
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54 building shared libraries
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adamc@1137
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55 - -path and -root command-line flags
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adamc@1137
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56 - Exported page handling functions (i.e., those page-generating functions
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adamc@1137
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57 appearing in the main module's signature) may now take any number of
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adamc@1137
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58 arguments, including 0.
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adamc@1137
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59
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adamc@1123
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60 ========
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adamc@1123
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61 20100112
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adamc@1123
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62 ========
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adamc@1123
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63
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adamc@1123
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64 - Basis.serialized type family, for storing more types in the database
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adamc@1123
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65 - Basis.textBlob, for building blobs from strings
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adamc@1123
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66 - Basis.debug function, for server-side debug printing
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adamc@1123
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67 - Bug fixes & optimization improvements
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adamc@1123
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68
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adamc@1065
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69 ========
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adamc@1103
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70 20091230
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adamc@1065
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71 ========
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adamc@1065
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72
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adamc@1093
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73 - Automatic insertion of implicit arguments in more positions
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adamc@1065
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74 - Reifying expressions as URLs and redirecting to them explicitly
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adamc@1070
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75 - More syntactic sugar for SQL
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adamc@1070
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76 - Typing of SQL queries no longer exposes which tables were used in joins but
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adamc@1070
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77 had none of their fields projected
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adamc@1075
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78 - Tasks
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adamc@1095
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79 - Dynamic linking of the runtime system
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adamc@1077
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80 - Optimization improvements
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adamc@1103
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81 - Bug fixes
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adamc@1065
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82
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adamc@1050
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83 ========
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adamc@1056
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84 20091203
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adamc@1050
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85 ========
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adamc@1050
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86
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adamc@1050
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87 - Extended cookie interface (breaks backward compatibility for 'setCookie')
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adamc@1050
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88 - Bug fixes
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adamc@1056
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89 - Extended UTF-8 characters in HTML
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adamc@1050
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90
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adamc@1043
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91 ========
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adamc@1043
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92 20091124
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adamc@1043
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93 ========
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adamc@1043
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94
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adamc@1043
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95 - Improved Internet Explorer compatibility
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adamc@1043
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96
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adamc@1020
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97 ========
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adamc@1033
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98 20091108
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adamc@1020
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99 ========
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adamc@1020
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100
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adamc@1020
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101 - Bug fixes
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adamc@1020
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102 - Optimization improvements
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adamc@1021
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103 - Removed a restriction that prevented some RPCs and calls to sleep or recv
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adamc@1021
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104 from compiling
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adamc@1020
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105
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adamc@999
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106 ========
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adamc@999
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107 20091012
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adamc@999
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108 ========
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adamc@999
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109
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adamc@999
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110 - Small bug fixes affecting MySQL and SQLite
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adamc@999
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111
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adamc@988
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112 ========
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adamc@997
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113 20091009
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adamc@988
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114 ========
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adamc@988
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115
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adamc@988
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116 - Bug fixes
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adamc@988
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117 - Improvement to choice of line number to cite in record unification error
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adamc@988
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118 messages
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adamc@994
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119 - SELECT DISTINCT
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adamc@996
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120 - New extra demos: orm1 and versioned1
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adamc@988
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121
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adamc@985
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122 ========
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adamc@985
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123 20090926
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adamc@985
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124 ========
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adamc@985
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125
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adamc@985
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126 - Reimplemented client-side code generation to use an interpreter, rather than
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adamc@985
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127 compilation to JavaScript; this avoids common browser flaws: lack of
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adamc@985
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128 optimization of tail calls and occasional bugs in closure handling.
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adamc@985
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129 - Bug fixes
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adamc@985
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130
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adamc@968
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131 ========
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adamc@968
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132 20090919
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adamc@968
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133 ========
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adamc@968
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134
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adamc@968
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135 - Bug fixes
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adamc@968
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136 - Optimization improvements
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adamc@968
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137 - Expanded grid demo in demo/more: optional columns, sorting, filtering,
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adamc@968
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138 paging, selecting rows, aggregate row
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adamc@968
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139
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adamc@929
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140 ========
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adamc@929
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141 20090912
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adamc@929
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142 ========
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adamc@929
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143
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adamc@929
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144 - Bug fixes
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adamc@929
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145 - Optimization improvements
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adamc@929
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146 - New set of extra demos in demo/more
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adamc@929
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147
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adamc@914
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148 ========
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adamc@914
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149 20090825
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adamc@914
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150 ========
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adamc@914
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151
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adamc@914
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152 - Many bug fixes
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adamc@914
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153 - Remote procedure calls must be marked with the new 'rpc' function.
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adamc@914
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154 - Some tweaks to enable usage on OSX (suggested by Paul Snively)
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adamc@914
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155
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adamc@897
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156 ========
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adamc@897
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157 20090718
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adamc@897
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158 ========
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adamc@897
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159
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adamc@897
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160 - New application protocols: CGI and FastCGI
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adamc@897
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161 - New database backends: MySQL and SQLite
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adamc@897
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162 - More JavaScript events added to tags in standard library
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adamc@897
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163 - New manual section on using the foreign function interface (FFI)
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adamc@897
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164
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adamc@852
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165 ========
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adamc@852
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166 20090623
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adamc@852
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167 ========
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adamc@852
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168
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adamc@852
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169 - Many bug fixes
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adamc@852
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170 - Mutually-recursive datatypes
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adamc@852
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171 - SML-style pattern-matching syntax for "fun", "fn", and local "val"
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adamc@852
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172 - Backwards-incompatible change to syntax of formal constructor parameters to
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adamc@852
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173 value-level functions, to support the previous change
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adamc@852
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174 - Path map support inspired by SML/NJ CM and MLton ML Basis
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adamc@852
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175 - Start of some new standard library modules
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adamc@852
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176 - Some improvements to JavaScript runtime, including better error handling
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adamc@852
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177
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adamc@716
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178 ========
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adamc@790
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179 20090505
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adamc@716
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180 ========
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adamc@716
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181
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adamc@716
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182 - Reimplement constructor class resolution to be more general and Prolog-like
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adamc@716
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183 - SQL table constraints
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adamc@770
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184 - URLs
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adamc@736
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185 - Client-side error handling callbacks
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adamc@736
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186 - CSS
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adamc@736
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187 - Signing cookie values cryptographically to thwart cross site request forgery
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adamc@744
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188 - Blobs and HTTP file upload
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adamc@752
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189 - SQL outer joins
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adamc@755
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190 - SQL views
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adamc@756
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191 - Subforms
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adamc@768
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192 - C and JavaScript FFI
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adamc@768
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193 - Path rewriting
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adamc@716
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194
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adamc@702
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195 ========
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adamc@702
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196 20090405
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adamc@702
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197 ========
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adamc@702
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198
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adamc@702
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199 - Asynchronous message-passing and the associated server-side client
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adamc@702
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200 bookkeeping
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adamc@702
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201 - Reimplement parts of the client-side runtime system to avoid space leaks
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adamc@702
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202 - spawn and sleep
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adamc@702
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203 - Expand the constructor class instance rule format
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adamc@702
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204
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adamc@663
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205 ========
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adamc@663
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206 20090312
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adamc@663
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207 ========
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adamc@663
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208
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adamc@663
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209 - Replace type-level "fold" with "map"
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adamc@663
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210 - Replace expression-level "fold" with folders, defined in Top and
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adamc@663
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211 supported by some special compiler inference
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adamc@663
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212 - Replace guarded constructors with guarded types, introduced only by
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adamc@663
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213 guarded expression abstraction, and with a new explicit application form
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adamc@663
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214 - Kind polymorphism
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adamc@663
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215 - Generalize type classes to constructor classes
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adamc@663
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216 - Initial compilation of client-side code to JavaScript
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adamc@663
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217 - Initial support for mixed client- and server-side programming (i.e., "AJAX")
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adamc@665
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218 - src/coq: Coq formalization of a core Ur-like calculus
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adamc@663
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219
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adamc@506
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220 ========
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adamc@561
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221 20081209
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adamc@506
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222 ========
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adamc@506
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223
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adamc@506
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224 - Optimization: Fusing page writes with calls to recursive functions
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adamc@523
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225 - Optimization of bottleneck compiler phases
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adamc@561
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226 - Reference manual
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adamc@561
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227 - SQL arithmetic operators
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adamc@506
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228
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adamc@504
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229 ========
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adamc@504
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230 20081120
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adamc@504
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231 ========
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adamc@504
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232
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adamc@504
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233 - Fix bug that sometimes led to omission of initial "<html>" in pages
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adamc@504
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234 - Take advantage of nested functions in some demos
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adamc@504
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235 - "profile" option that may appear in .urp files, to enable gprof profiling
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adamc@663
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236 - "-guided-demo" option that works like "-demo" but uses less screen space for
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adamc@663
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237 prose
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adamc@504
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238
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adamc@467
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239 ========
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adamc@497
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240 20081118
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adamc@467
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241 ========
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adamc@467
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242
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adamc@467
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243 - Nested function definitions
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adamc@467
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244 - Primitive "time" type
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adamc@467
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245 - Nullable SQL columns (via "option")
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adamc@467
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246 - Cookies
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adamc@663
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247 - Compiler: Specialization of functions to known arguments (especially of
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adamc@663
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248 function type)
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adamc@467
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249
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adamc@435
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250 ========
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adamc@435
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251 20081028
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adamc@435
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252 ========
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adamc@435
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253
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adamc@435
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254 - Add GCCARGS configure option
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adamc@435
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255
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adamc@433
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256 ========
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adamc@433
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257 20081027
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adamc@433
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258 ========
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adamc@433
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259
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adamc@433
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260 - On missing inputs, print an error message, but don't exit the web server.
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adamc@434
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261 - Remove need for "() <-" notation.
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adamc@433
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262
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adamc@433
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263 ========
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adamc@433
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264 20081026
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adamc@433
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265 ========
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adamc@433
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266
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adamc@433
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267 - Change 'sed' call to work on OSX.
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adamc@433
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268 - Avoid including or linking libpq files on apps that don't use SQL.
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