Final Scheme Requests for Implementation

• SRFI 0: Feature-based conditional expansion construct
  • Draft: 1999/01/05-1999/04/04
  • Revised: 1999/04/20
  • Final: 1999/05/07
• SRFI 1: List Library
  • Draft: 1998/12/22-1999/03/09
  • Revised: several times
  • Final: 1999/10/09
• SRFI 2: AND-LET*: an AND with local bindings, a guarded LET* special form
  • Draft: 1998/12/28-1999/02/28
  • Revised: 1999/02/09
  • Final: 1999/03/01
• SRFI 4: Homogeneous numeric vector datatypes
  • Draft: 1999/1/19-1999/03/19
  • Final: 1999/5/22
• SRFI 5: A compatible let form with signatures and rest arguments
  • Draft: 1999/2/10-1999/04/12
  • Final: 1999/4/26
• SRFI 6: Basic String Ports
  • Draft: 1999/04/26-1999/06/24
  • Final: 1999/07/01
• SRFI 7: Feature-based program configuration language
  • Draft: 1999/05/26-1999/07/26
  • Final: 1999/08/19
• SRFI 8: receive: Binding to multiple values
  • Draft: 1999/07/01-1999/08/30
  • Final: 1999/08/30
• SRFI 9: Defining Record Types
  • Draft: 1999/07/07-1999/09/06
  • Final: 1999/09/09
• SRFI 10: Sharp-Comma External Form
  • Draft: 1999/09/21-1999/12/21
  • Final: 2000/01/13
• SRFI 11: Syntax for receiving multiple values
  • Draft: 1999/09/14-1999/11/12
  • Final: 2000/03/15
• SRFI 13: String Library
  • Draft: 1999/10/18-1999/12/16
  • Final: 2000/12/28
• SRFI 14: Character-Set Library
  • Draft: 1999/10/30-1999/12/30
  • Final: 2000/12/28
• SRFI 16: Syntax for procedures of variable arity
  • Draft: 1999/11/06-2000/01/07
  • Final: 2000/03/10
• SRFI 17: Generalized set!
  • Draft: 2000/01/16-2000/03/17
  • Final: 2000/07/24
• SRFI 18: Multithreading support
  • Draft: 2000/02/07-2000/04/06
  • Final: 2001/03/14
• SRFI 19: Time Data Types and Procedures
  • Draft: 2000/02/28-2000/08/28
  • Final: 2000/08/31
• SRFI 21: Real-time multithreading support
  • Draft: 2000/05/12-2000/07/11
  • Final: 2001/03/02
• SRFI 22: Running Scheme Scripts on Unix
  • Draft: 2001/03/08-2001/06/08
  • Final: 2002/01/20
• SRFI 23: Error reporting mechanism
  • Draft: 2001/03/09-2001/06/09
  • Final: 2001/06/22
• SRFI 25: Multi-dimensional Array Primitives
  • Draft: 2001/11/12-2002/01/11
  • Final: 2002/05/21
• SRFI 26: Notation for Specializing Parameters without Currying
  • Draft: 2002/02/06-2002/04/06
  • Final: 2002/02/14
• SRFI 27: Sources of Random Bits
  • Draft: 2002/02/12-2002/04/12
  • Final: 2002/06/03
• SRFI 28: Basic Format Strings
  • Draft: 2002/03/22-2002/05/22
  • Final: 2002/06/25
• SRFI 29: Localization
  • Draft: 2002/03/26-2002/05/26
  • Final: 2002/08/01
• SRFI 30: Nested Multi-line Comments
  • Draft: 2002/04/12-2002/06/10
  • Final: 2002/08/07
• SRFI 31: A special form for recursive evaluation
  • Draft: 2002/05/24-2002/08/24
  • Final: 2002/12/2
• SRFI 34: Exception Handling for Programs
  • Draft: 2002/07/23-2002/10/23
  • Final: 2002/12/1
• SRFI 35: Conditions
  • Draft: 2002/07/23-2002/10/23
  • Final: 2002/12/1
• SRFI 36: I/O Conditions
  • Draft: 2002/07/23-2002/10/23
  • Final: 2002/12/1
• SRFI 37: args-fold: a program argument processor
  • Draft: 2002/09/23-2002/12/23
  • Final: 2003/01/13
• SRFI 38: External Representation for Data With Shared Structure
  • Draft: 2002/12/16-2003/04/02
  • Final: 2003/04/02
• SRFI 39: Parameter objects
  • Draft: 2002/12/21-2003/02/18
  • Final: 2003/06/30
• SRFI 40: A Library of Streams (deprecated)
  • Draft: 2003/02/03-2003/04/03
  • Final: 2004/08/22
• SRFI 41: Streams
  • Draft: 2007/10/21 - 2007/12/22
  • Final: 2008/01/24
• SRFI 42: Eager Comprehensions
  • Draft: 2003/02/20-2003/04/20
  • Final: 2003/07/07
• SRFI 43: Vector Library
  • Draft: 2003/04/03-2003/06/01
  • Final: 2004/10/26
• SRFI 44: Collections
  • Draft: 2003/04/28-2003/07/28
  • Final: 2004/03/07
• SRFI 45: Primitives for expressing iterative lazy algorithms
  • Draft: 2003/09/23-2003/12/23
  • Final: 2004/04/05
• SRFI 46: Basic Syntax-rules Extensions
  • Draft: 2003/10/06-2005/02/28
  • Final: 2005/02/28
• SRFI 47: Array
  • Draft: 2003/11/11-2004/02/11
  • Final: 2004/06/14
• SRFI 48: Intermediate Format Strings
  • Draft: 2003/11/25-2004/02/25
  • Final: 2004/03/02
• SRFI 49: Indentation-sensitive syntax
  • Draft: 2003/11/30-2004/01/28
  • Final: 2005/07/22
• SRFI 51: Handling rest list
  • Draft: 2004/01/18-2004/03/18
  • Final: 2004/06/07
• SRFI 54: Formatting
  • Draft: 2004/03/22-2004/06/22
  • Final: 2004/06/24
• SRFI 55: require-extension
  • Draft: 2004/06/07-2004/08/05
  • Final: 2004/11/05
• SRFI 57: Records
  • Draft: 2004/09/08 - 2005/01/08
  • Final: 2005/03/07
• SRFI 58: Array Notation
  • Draft: 2004/11/26-2005/02/27
  • Final: 2005/03/08
• SRFI 59: Vicinity
  • Draft: 2004/12/30-2005/02/27
  • Final: 2005/03/08
• SRFI 60: Integers as Bits
  • Draft: 2005/01/03-2005/03/03
  • Final: 2005/03/08
• SRFI 61: A more general cond clause
  • Draft: 2005/01/03-2005/03/04
  • Final: 2005/07/21
• SRFI 62: S-expression comments
  • Draft: 2005/01/03-2005/03/04
  • Final: 2005/07/21
• SRFI 63: Homogeneous and Heterogeneous Arrays
  • Draft: 2005/01/17-2005/03/18
  • Final: 2005/04/27
• SRFI 64: A Scheme API for test suites
  • Draft: 2005/01/28-2006/06/11
  • Final: 2006/06/18
• SRFI 66: Octet Vectors
  • Draft: 2005/03/11-2005/05/09
  • Final: 2005/12/15
• SRFI 67: Compare Procedures
  • Draft: 2005/04/05-2005/06/03
  • Final: 2005/09/11
• SRFI 69: Basic hash tables
  • Draft: 2005/04/25-2005/09/09
  • Final: 2005/09/14
• SRFI 70: Numbers
  • Draft: 2005/05/15 - 2005/07/13
  • Final: 2005/09/11
• SRFI 71: LET-syntax for multiple values
  • Draft: 2005/05/16 - 2005/08/12
  • Final: 2005/08/12
• SRFI 72: Simple hygienic macros
  • Draft: 2005/06/14 - 2005/09/20
  • Final: 2005/09/21
• SRFI 74: Octet-Addressed Binary Blocks
  • Draft: 2005/07/06 - 2005/09/04
  • Final: 2005/12/15
• SRFI 78: Lightweight testing
  • Draft: 2005/11/11-2006/01/31
  • Final: 2006/03/06
• SRFI 86: MU and NU simulating VALUES & CALL-WITH-VALUES, and their related LET-syntax
  • Draft: 2006/04/04 - 2006/06/01
  • Final: 2006/06/20
• SRFI 87: => in case clauses
  • Draft: 2006/04/10 - 2006/06/08
  • Final: 2006/10/18
• SRFI 88: Keyword Objects
  • Draft: 2006/04/10 - 2006/07/10
  • Revised: 2007/03/28
  • Final: 2007/07/03
• SRFI 89: Optional and named parameters
  • Draft: 2006/04/10 - 2006/07/10
  • Revised: 2007/03/28
  • Final: 2007/07/10
• SRFI 90: Extensible hash table constructor
  • Draft: 2006/04/12 - 2006/06/11
  • Revised: 2007/03/28
  • Final: 2007/07/10
• SRFI 94: Type-Restricted Numerical Functions
  • Draft: 2006/09/14 - 2006/11/13
  • Final: 2007/01/30
• SRFI 95: Sorting and Merging
  • Draft: 2006/10/17 - 2006/12/16
  • Final: 2007/01/29
• SRFI 96: SLIB Prerequisites
  • Draft: 2007/11/19 - 2008/02/17
  • Final: 2008/07/07
• SRFI 97: SRFI Libraries
  • Draft: 2008/03/25 - 2008/08/22
  • Final: 2008/12/22
• SRFI 98: An interface to access environment variables
  • Draft: 2008/07/06 - 2008/09/06
  • Final: 2008/09/19
• SRFI 99: ERR5RS Records
  • Draft: 2008/07/22 - 2009/09/28
  • Final: 2009/10/07
• SRFI 100: define-lambda-object
  • Draft: 2009/09/09 - 2009/11/09
  • Final: 2010/06/21
• SRFI 101: Purely Functional Random-Access Pairs and Lists
  • Draft: 2009/09/16 - 2009/11/16
  • Final: 2013/02/24
• SRFI 105: Curly-infix-expressions
  • Draft: 2012/08/22 - 2012/10/22
  • Final: 2012/11/06