haskell/aeson

Migration guide 1.5 -> 2.0

Open

#881 opened on Oct 11, 2021

View on GitHub
 (13 comments) (4 reactions) (0 assignees)Haskell (334 forks)batch import
help wanted

Repository metrics

Stars
 (1,298 stars)
PR merge metrics
 (Avg merge 935d 9h) (5 merged PRs in 30d)

Description

The changelog isn't explicit about how to migrate from aeson-1.5 to -2.0. Please add a migration guide with the most common fixes needed.

Contributor guide

Research direction
Review the aeson changelog and source code changes between versions 1.5 and 2.0 to identify common migration patterns and document them.
Tech stack
haskell
Domain
documentation
Issue type
Documentation
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Haskellaeson
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
80