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Commits on Aug 17, 2026

• Fix harmless missing end-comment.

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• Merge recent trunk enhancements into the threaded bytecode branch.

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Commits on Aug 16, 2026

• Change the variable name for the variable-number bitmap cache. Make the size

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• Add a small bitmap to the Parse object recording which variable numbers below 128 are already in Parse.pVList, so that repeated or out-of-order ?NNN parameters avoid a linear scan of the VList on e…

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• When reading a frame from a WAL file where the WAL pagesize and the database

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Commits on Aug 15, 2026

• In the CLI, fix the internal modeDup() routine so that it correctly handles

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• Fix typos. Turn off -fpfmt and -ifmt using "auto" instead of "default".

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• Refactor "realfmt"→"fpfmt" and "intfmt"→"ifmt".

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Commits on Aug 14, 2026

• Add support for integer and float-point format strings to the

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• We don't actually need to increment the version number of QRF as

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• Initial code for an enhancement to QRF that allows for app-defined format

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• Adjust the bytecode so that in a RIGHT OUTER JOIN, whenever a row from the

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Commits on Aug 13, 2026

• Disable the seekscan optimization for IN(...) expressions when the RHS is a SELECT that returns more than one column. This was previously only possible if the sqlite_stat1 table was populated with …

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• Disable the seekscan optimization for IN(...) expressions when the RHS is a SELECT that returns more than one column. This was previously only possible if the sqlite_stat1 table was populated with …

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• Disable misuse testing unless the ENABLE_MISUSE environment variable

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• The OP_Affinity opcode with argument E should not try to preserve IntReal

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• Ensure that if a seek-scan is used for an expression like (x, y) IN (SELECT a, b FROM ...) then the SELECT delivers rows in order of (a, b).

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Commits on Aug 12, 2026

• Simplify the implementation of sqlite3GetVarint().

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• Create a new varint decoder that does not need to return the size of the

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• Do not use the propagate-constant optimization on a constant that is

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• Enhance the CARRAY interface so that it raises an SQLITE_TOOBIG error

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Commits on Aug 11, 2026

• Minor comment fixes.

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• Avoid integer divides in the remaining pcache1 hash-bucket computations, extending check-in [750c37d4044c0957] from the lookup fast path to the other eight sites. Small size reduction.

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• Ensure that databases opened with immutable=1 specified are opened read-only at the OS level. Report [bugs:/info/2026-08-11T17:21:54Z | 2026-08-11T17:21:54Z]

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• Rename on of the dispatch macros in the new threading mechanism.

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• Merge recent trunk enhancements into the threaded-bytecode experiment.

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• Refactoring some names. Improved comments. No functional changes.

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Commits on Aug 10, 2026

• Performance improvement and size reduction in the vdbeRecordCompareInt()

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• Performance improvement and size reduction in the OP_MakeRecord opcode.

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• Update the threaded-bytecode-experiment branch to include all the latest

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• Add an assert() to demonstrate that an arithmetic right-shift is being

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• Fix the logic for big-endian CPUs. Add comments on how to test various

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• Fix the logic to prevent buffer overruns.

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• When comparing row values that are sub-selects, do not consider the collation sequences of the expressions returned by the sub-select when determining the collation sequences to use for the compari…

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• Experimental changes to improve performance of the OP_MakeRecord opcode,

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