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The default use of SHA-256 in Git 3.0 will result in significant costs and complications for users.

TechnologyCryptographyOct 1, 2026score 0.402 posts · 1 replies across 2 instances
The thread discusses the upcoming default SHA-256 implementation in Git 3.0, with claims that this change will be a costly mistake. The discussion highlights concerns about the implications of this cryptographic update on existing systems and workflows.

Claims

The default use of SHA-256 in Git 3.0 will result in significant costs and complications for users.
Parent: CryptographyEntity: SHA-256Impact: negativeDate: Oct 1, 2026 - Oct 3, 2026Target: The implementation of SHA-256 as the default cryptographic algorithm in Git 3.0

Source posts

@[email protected]
Git 3.0's upcoming SHA-256 default will be a costly mistake https://blog.gitbutler.com/git-3-sha-256 Comments: https://news.ycombinator.com/item?id=49924179 #HackerNews #Git #Git3 #SHA256 #CostlyMistake #TechNews
0 boosts · 0 favs · 0 replies · Oct 1, 2026
#hackernews#git#git3#sha256#costlymistake#technews
@[email protected]
Git 3.0's upcoming SHA-256 default will be a costly mistake - https://blog.gitbutler.com/git-3-sha-256 #hackernews
0 boosts · 0 favs · 1 replies · Oct 1, 2026
#hackernews
@[email protected]
Git 3.0's upcoming SHA-256 default will be a costly mistake | Butler's Log https://blog.gitbutler.com/git-3-sha-256
0 boosts · 0 favs · 0 replies · Oct 3, 2026