Release version v1.9.5

What's Changed

• Bump erb from 6.0.2 to 6.0.4 in the bundler group across 1 directory by @dependabot[bot] in #73
• Feat/wma age grading v1.9.5 by @0jonjo in #74

Full Changelog: v1.9.4...v1.9.5

Release version v1.9.4

What's Changed

• Bump addressable from 2.8.9 to 2.9.0 in the bundler group across 1 directory by @dependabot[bot] in #71
• feat: Add support for 100K race distance (v1.9.4) by @0jonjo in #72

Full Changelog: v1.9.3...v1.9.4

Release version v1.9.3

What's Changed

• feat: Vo2maxEstimator module v1.9.3 + README overhaul by @0jonjo in #70

Full Changelog: v1.9.2...v1.9.3

Release version v1.9.2

Full Changelog: v1.9.1...v1.9.2

Release version v1.9.1

What's Changed

• Bump mcp from 0.8.0 to 0.9.2 in the bundler group across 1 directory by @dependabot[bot] in #68
• chore: bump version to 1.9.1 by @0jonjo in #69

Full Changelog: v1.9.0...v1.9.1

Release version v1.9.0

What's Changed

• Bump json from 2.19.0 to 2.19.2 in the bundler group across 1 directory by @dependabot[bot] in #66
• feat: add CameronPredictor module (v1.9.0) by @0jonjo in #67

Full Changelog: v1.8.2...v1.9.0

Release version v1.8.2

What's Changed

• chore: update version to 1.8.2, enhance changelog, and update README … by @0jonjo in #65

Full Changelog: v1.8.1...v1.8.2

v1.8.1

What's Changed

• Release/1.8.1 by @0jonjo in #64

Added

• SimpleCov integration for code coverage measurement
• RuboCop lint job to CI pipeline
• YARD documentation for all previously undocumented public methods in Calculator (checked_velocity, clock_velocity, checked_pace, clock_pace, time, checked_time, clock_time, distance, checked_distance)

Changed

• Minimum required Ruby version bumped from 2.7 to 3.2
• CI matrix updated: removed EOL Ruby versions (2.7, 3.0, 3.1), added Ruby 4.0
• CI lint job uses .ruby-version file instead of a hardcoded version
• Bundler updated to 4.0.6
• Rakefile.rb renamed to Rakefile (standard convention)
• PaceConverter constants MI_TO_KM and KM_TO_MI consolidated into Converter::Distance
• Negative and positive split calculations refactored to share common logic
• Test files refactored to inherit from shared CalcpaceTest base class

Full Changelog: v1.8.0...v1.8.1

v1.8.0

What's Changed

• Pace conversion module for converting running pace between kilometers and miles
  • convert_pace method with support for both symbol and string format conversions
  • pace_km_to_mi convenience method for kilometers to miles conversion
  • pace_mi_to_km convenience method for miles to kilometers conversion
  • Support for both numeric (seconds) and string (MM:SS) input formats
• Race splits calculator for pacing strategies
  • race_splits method to calculate cumulative split times for races
  • Support for even pace, negative splits (progressive), and positive splits (conservative) strategies
  • Flexible split distances: standard race distances ('5k', '1mile') or custom distances (numeric km)
  • Works with all standard race distances including marathon, half marathon, 10K, 5K, and mile races
• Race time predictor using Riegel formula
  • predict_time and predict_time_clock methods to predict race times at different distances
  • predict_pace and predict_pace_clock methods to calculate predicted pace for target races
  • equivalent_performance method to compare performances across different race distances
  • Based on proven Riegel formula: T2 = T1 × (D2/D1)^1.06
  • Detailed explanation of the formula and its applications in README
• Additional race distances for international races
  • 1mile - 1.60934 kilometers
  • 5mile - 8.04672 kilometers
  • 10mile - 16.0934 kilometers
• Comprehensive test suites
  • 30+ test cases for pace conversions
  • 30+ test cases for race splits covering all strategies and edge cases
  • 35+ test cases for race predictions covering various scenarios
• Expanded RACE_DISTANCES to include popular US/UK race distances
• Updated README with pace conversion, race splits, and race prediction examples
• Improved documentation with practical examples, use cases, and formula explanations

• Comprehensive code review: documentation, testing, error handling, and new features by @Copilot in #62
• Release/v1.8.0 by @0jonjo in #63

Full Changelog: v1.7.0...v1.8.0

v1.7.0

Full Changelog: v1.6.0...v1.7.0

New Features

Race Pace Calculator

Calculate finish times and required paces for standard distances (5K, 10K, half-marathon, marathon)

Error Handling

• Added UnsupportedUnitError for invalid unit conversions
• Enhanced error messages with contextual information
• Improved Converter#constant with nested rescue for better diagnostics
• Added type validation in check_time method