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Release v1.5.2 #230

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Oct 17, 2024
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Release v1.5.2 #230

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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.9)
project(
ursadb
VERSION 1.5.1
VERSION 1.5.2
LANGUAGES CXX C
)

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24 changes: 24 additions & 0 deletions RELEASES.md
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# Version 1.5.2 (2024-10-17)

Almost exclusively performance improvements. Query speed is reduced by over 50% in tested workloads.

Features:
- Add a verbose mode (-v) that also prints debug logs (#218)

Performance:
- Refactor (#218)
- Add debug logs, including query plans (#218)
- opt1: Flatten trivial operations (#220)
- opt2: Inline suboperations (#221)
- opt3: Deduplicate primitives (#222)
- opt4: Simplify minof in some cases (#223)
- opt5: Propagate degenerate queries (#224)
- opt6: Reorder subqueries more optimally (#225)
- opt7: Prefetch disk reads (#226)
- opt8: Keep runs in compressed form for longer (#227)

Correctness:

Refactoring and maintenance:
- Create a simple framework for query optimizations (#217)

# Version 1.5.1 (2023-01-04)

Mostly bugfix and maintenance release:
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