Sebastian Ullrich f47dfe9e7f perf: Options.hasTrace (#12001) ... Drastically speeds up `isTracingEnabledFor` in the common case, which has evolved from "no options set" to "`Elab.async` and probably some linter options set but no `trace`". ## Breaking changes `Lean.Options` is now an opaque type. The basic but not all of the `KVMap` API has been redefined on top of it.		2026-01-16 09:03:40 +00:00
..
Delaborator	perf: Options.hasTrace (#12001)	2026-01-16 09:03:40 +00:00
Basic.lean	chore: error messages consistency (#10143)	2025-08-26 17:55:43 +00:00
Delaborator.lean	chore: remove public section from end of files (#10684)	2025-10-06 13:30:48 +00:00
Formatter.lean	refactor: deprecate String.posOf and variants in favor of unified String.find (#11276)	2025-11-23 18:39:53 +00:00
Parenthesizer.lean	chore: rename Substring to Substring.Raw (#11154)	2025-11-16 09:30:04 +00:00