Bump ruff from 0.16.6 to 0.16.8

[dependabot]

Bumps ruff from 0.16.6 to 0.16.8.

Release notes

Sourced from ruff's releases.

0.16.8

Release Notes

Released on 2026-09-16.

Bug fixes

• Visit functional TypedDict keyword arguments correctly (#28584)
• [flake8-simplify] Detect nested async with under sync parent (SIM117) (#27821)
• [flake8-simplify] Preserve operand order in SIM109 fix (#27824)
• [pyupgrade] Preserve required parentheses in multiline UP040 fixes (#28164)
• [pyupgrade] Skip TypeVarTuple and ParamSpec conversions with bounds or constraints (UP040, UP046, UP047) (#28505)

Rule changes

• Add support for __lazy_modules__ (#28459)
• Recognize PEP-728 TypedDict class keywords (#28533)
• Recognize quoted types in typing.TypeForm (#28507)
• Support conditional assignment to __lazy_modules__ (#28491)
• [flake8-type-checking] Prefer lazy imports over TYPE_CHECKING on Python 3.15 and later (TC001, TC002, TC003) (#28541)
• [pyupgrade] Make the fix for UP040 always unsafe (#28526)
• [pyupgrade] Stop recommending deprecated ByteString aliases (UP035) (#28498)
• [ruff, flake8-use-pathlib] Recognize the parent_mode argument (RUF064, PTH103) (#28528)
• [ruff] Detect \Z in pytest.raises() match patterns (RUF043) (#28598)

CLI

• Use rule name and code in formatter incompatibility warnings (#28571)

Configuration

• [flake8-tidy-imports] Add extend-banned-api (#28644)

Contributors

• @​VedantMadane
• @​alzeph
• @​charliermarsh
• @​fredrikblau
• @​ntBre
• @​zsol
• @​Aniket-a14
• @​r-b-1

Install ruff 0.16.8

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/ruff/releases/download/0.16.8/ruff-installer.sh | sh
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... (truncated)

Changelog

Sourced from ruff's changelog.

0.16.8

Released on 2026-09-16.

Bug fixes

• Visit functional TypedDict keyword arguments correctly (#28584)
• [flake8-simplify] Detect nested async with under sync parent (SIM117) (#27821)
• [flake8-simplify] Preserve operand order in SIM109 fix (#27824)
• [pyupgrade] Preserve required parentheses in multiline UP040 fixes (#28164)
• [pyupgrade] Skip TypeVarTuple and ParamSpec conversions with bounds or constraints (UP040, UP046, UP047) (#28505)

Rule changes

• Add support for __lazy_modules__ (#28459)
• Recognize PEP-728 TypedDict class keywords (#28533)
• Recognize quoted types in typing.TypeForm (#28507)
• Support conditional assignment to __lazy_modules__ (#28491)
• [flake8-type-checking] Prefer lazy imports over TYPE_CHECKING on Python 3.15 and later (TC001, TC002, TC003) (#28541)
• [pyupgrade] Make the fix for UP040 always unsafe (#28526)
• [pyupgrade] Stop recommending deprecated ByteString aliases (UP035) (#28498)
• [ruff, flake8-use-pathlib] Recognize the parent_mode argument (RUF064, PTH103) (#28528)
• [ruff] Detect \Z in pytest.raises() match patterns (RUF043) (#28598)

CLI

• Use rule name and code in formatter incompatibility warnings (#28571)

Configuration

• [flake8-tidy-imports] Add extend-banned-api (#28644)

Contributors

• @​VedantMadane
• @​alzeph
• @​charliermarsh
• @​fredrikblau
• @​ntBre
• @​zsol
• @​Aniket-a14
• @​r-b-1

0.16.7

Released on 2026-09-10.

Preview features

• [ruff] Add rule for default values on method receivers (RUF077) (#26700)

... (truncated)

Commits

• 62914c4 Bump version to 0.16.8 (#28648)
• c47e0cd [ty] Bound aliased intersection expansion during inference (#28546)
• ff4747b renovate: update uv hashes correctly with setup-uv (#28621)
• 94efeaa [ty] Compact reachable binding and declaration histories (#28349)
• 50020fb [ty] Avoid storing constraint nodes twice (#28375)
• 446bb68 [ty] Compare bound-method receivers before signatures (#28384)
• 304ab86 [flake8-type-checking] Prefer lazy imports over TYPE_CHECKING on 3.15+ (`...
• d940b24 [ty] Watch script dependencies in CLI watch mode (#28125)
• fe9f065 [flake8-tidy-imports] Add extend-banned-api (#28644)
• 31131db [ty] Support type[A & B] (#27124)
• Additional commits viewable in compare view

[github-actions]

📊 Performance Benchmark Report

Comparing dev (baseline) vs dependabot/uv/dev/ruff-0.16.8 (current)

📈 Detailed Results (All Benchmarks)

📋 Complete results for all benchmarks - includes both significant and insignificant changes

🧪 Test Name	📏 Base	📏 Current	📈 Change	🎯 Status
Bloom Filter Dns Mutation Tracking Performance	3.72ms	3.84ms	+3.3% ⚪	✅
Bloom Filter Large Scale Dns Brute Force	15.13ms	15.33ms	+1.3% ⚪	✅
Large Closest Match Lookup	328.80ms	341.70ms	+3.9% ⚪	✅
Realistic Closest Match Workload	181.54ms	179.64ms	-1.0% ⚪	✅
Event Memory Medium Scan	1402 B/event	1402 B/event	+0.0% ⚪	✅
Event Memory Large Scan	1527 B/event	1527 B/event	+0.0% ⚪	✅
Event Validation Full Scan Startup Small Batch	405.55ms	395.08ms	-2.6% ⚪	✅
Event Validation Full Scan Startup Large Batch	507.25ms	503.92ms	-0.7% ⚪	✅
Make Event Autodetection Small	20.55ms	20.53ms	-0.1% ⚪	✅
Make Event Autodetection Large	206.90ms	205.07ms	-0.9% ⚪	✅
Make Event Explicit Types	8.52ms	8.53ms	+0.1% ⚪	✅
Excavate Single Thread Small	3.703s	3.665s	-1.0% ⚪	✅
Excavate Single Thread Large	9.324s	9.278s	-0.5% ⚪	✅
Excavate Parallel Tasks Small	3.842s	3.838s	-0.1% ⚪	✅
Excavate Parallel Tasks Large	5.887s	5.872s	-0.3% ⚪	✅
Intercept Throughput Small	864.72ms	868.63ms	+0.5% ⚪	✅
Intercept Throughput Medium	862.97ms	858.75ms	-0.5% ⚪	✅
Dns Throughput Quiet	2.503s	2.516s	+0.5% ⚪	✅
Dns Throughput Loaded	1.664s	1.693s	+1.8% ⚪	✅
Dns Throughput Inherited	2.269s	2.220s	-2.1% ⚪	✅
Is Ip Performance	2.27ms	2.26ms	-0.5% ⚪	✅
Make Ip Type Performance	205.78µs	204.46µs	-0.6% ⚪	✅
Mixed Ip Operations	2.35ms	2.35ms	+0.1% ⚪	✅
Memory Use Web Crawl	1.0 MB	1.0 MB	+0.0% ⚪	✅
Memory Use Subdomain Enum	28.3 MB	28.3 MB	+0.0% ⚪	✅
Memory Use Deep Chain	5.0 MB	5.0 MB	+0.0% ⚪	✅
Memory Use Parallel Chains	11.4 MB	10.4 MB	-8.2% ⚪	✅
Scan Throughput 100	2.492s	2.681s	+7.6% ⚪	✅
Scan Throughput 1000	17.512s	17.399s	-0.6% ⚪	✅
Typical Queue Shuffle	5.49µs	5.49µs	-0.0% ⚪	✅
Priority Queue Shuffle	27.42µs	27.35µs	-0.2% ⚪	✅

🎯 Performance Summary

✅ No significant performance changes detected (all changes <10%)

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🐍 Python Version 3.11.16