The Chapel Parallel Programming Language

Release Note Archives

• Chapel versions 1.31 and 1.32:
  • Language Improvements
  • Library Improvements
  • Compiler / Runtime / Portability Improvements
  • SS-11 / IB Performance Status
  • GPU Support
  • Dyno Updates
  • Proposed Priorities for the Next Six Months
• Chapel versions 1.29.0 and 1.30.0:
  • Language Improvements
  • Library Improvements
  • Compiler, Performance, and Packaging
  • GPU Support
  • Dyno Updates
  • Proposed Priorities for the Next Six Months
• Chapel versions 1.27.0 and 1.28.0:
  • Language Improvements
  • Library Improvements
  • Compiler, Performance, and Tool Improvements
  • Ongoing Efforts: GPU Support
  • Ongoing Efforts: Dyno Updates
  • Proposed Priorities for Next Six Months
• Chapel versions 1.25.1 and 1.26.0:
  • Language Improvements
  • Library Improvements
  • Documentation Improvements
  • Compiler Improvements
  • Performance Optimizations
  • Ongoing Efforts
  • Proposed Priorities for the Next Six Months
• Chapel version 1.25.0:
  • Highlights
  • Language Improvements
  • Library Improvements
  • Compiler and Tool Improvements
  • Runtime Improvements
  • Performance Optimizations
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.26
• Chapel version 1.24.0 / 1.24.1:
  • Language and Library Improvements
  • Implementation Improvements
  • Performance Optimizations
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.25
  • InfiniBand Optimizations
  • Ongoing Efforts: First-Class Functions and Closures
• Chapel version 1.23
  • Language Improvements
  • Library Improvements
  • Compiler and Tool Improvements
  • Performance Optimizations
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.24
• Chapel version 1.21 / 1.22
  • Language Improvements
  • Library Improvements
  • Interoperability Improvements
  • Benchmarks and Performance Optimizations
  • User Application Optimizations
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.23
• Chapel version 1.20
  • Language Improvements
  • Library Improvements
  • Array Improvements
  • Compiler and Tool Improvements
  • Portability Improvements
  • Benchmarks and Performance Optimizations
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.21
• Chapel version 1.19
  • Language Improvements
  • Library and Array Improvements
  • Portability and Interoperability Improvements
  • Compiler and Tool Changes
  • Benchmarks and Performance Optimizations
  • Performance Summary
  • Proposed Priorities for Chapel 1.20
• Chapel version 1.18
  • Language Improvements
  • Compiler / Tools
  • Library Additions and Improvements
  • Portability
  • Benchmarks and Performance Optimizations
  • Performance Results
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.19
• Chapel version 1.17
  • Language Improvements
  • Compiler / Tools
  • Library Improvements
  • Array, Domain, and Domain Map Improvements
  • Benchmarks and Performance Optimizations
  • Performance Results
  • Portability
  • Documentation Changes
  • Ongoing Efforts
  • Proposed Priorities for Chapel 1.18
• Chapel version 1.16
  • New Tools and Tool Improvements
  • Language Improvements
  • Library Improvements
  • Array, Domain, and Domain Map Improvements
  • Compiler / Implementation
  • Locale Models
  • Runtime and Third-party Changes
  • Benchmarks and Performance Optimizations
  • Performance Results
  • Portability and Packaging
  • Proposed Priorities for Chapel 1.17
• Chapel version 1.15
  • Language Improvements
  • Language Improvements (Work-in-Progress)
  • Library Improvements
  • Improvements to Arrays and Domain Maps
  • Compiler / Implementation
  • Locale Model Improvements
  • Portability and Packaging
  • Runtime and Third-Party Improvements
  • Performance Optimizations
  • Benchmark Improvements
  • Performance Results
  • Documentation and Example Codes
  • Proposed Priorities for Chapel 1.16
• Chapel version 1.14
  • Standard Library Improvements
  • Domain Map Improvements
  • Documentation Improvements
  • Language and Compiler Improvements
  • Generated Code Improvements
  • Runtime Improvements
  • Performance Optimizations
  • Benchmark Improvements
  • Performance Results
  • Packaging and Configuration
  • Tools
  • Memory Leaks
  • Ongoing Efforts
  • Other Notable Changes
  • Priorities for Chapel 1.15
• Chapel version 1.13
  • Language Improvements
  • Standard Library Improvements
  • Documentation Improvements
  • Compiler Improvements
  • Runtime and Third-Party Improvements
  • Portability and Platform-Specific Work
  • Benchmarks, Performance Optimizations, and Memory Leaks
  • Performance Results
  • Ongoing Efforts
  • Other Miscellaneous and Notable Changes
  • Priorities for version 1.14
• Chapel version 1.12
  • Language Improvements
  • Standard Library Improvements
  • Tool Updates
  • Documentation Improvements
  • Performance Optimizations
  • Benchmarks and Performance Results
  • Process Improvements
  • Ongoing Efforts
  • Other Miscellaneous and Notable Changes
  • Priorities for version 1.13
• Chapel version 1.11
  • Language and Compiler Improvements
  • Tool Improvements
  • Documentation Improvements
  • Standard Library and Interoperability Improvements
  • Runtime Library Improvements
  • Performance Optimizations and Generated Code Improvements
  • Benchmarks and Performance Results
  • Other Miscellaneous Notable Changes
  • Priorities for version 1.12
• Chapel version 1.10
  • Language Improvements
  • Standard Library Improvements
  • Runtime Library Improvements
  • Benchmark Improvements
  • Performance Optimizations
  • Portability and Third-party Improvements
  • Compiler and Generated Code Improvements
  • Performance Results
  • Other Miscellaneous Notable Changes
  • Top Priorities for version 1.11
• Chapel version 1.9
  • Language Improvements
  • Improved Support for Locale Models
  • Performance / Memory Improvements
  • Benchmark Improvements
  • Runtime Improvements
  • Multilocale Performance Trends
  • Additional Progress and Status