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Cache PreparedStatement instances used for INDEXED files

Status: Open.

#890 In opensourcecobol/opensourcecobol4j;

· yutaro-sakamoto opened on Aug 16, 2026

Make the UTF-8 encoding a cobj compile-time option instead of a ./configure build-time option

Status: Open.

#887 In opensourcecobol/opensourcecobol4j;

· yutaro-sakamoto opened on Aug 15, 2026

ESQL: COMP-5 (and COMP-1/COMP-2) host variables receive corrupted values on FETCH / SELECT INTO

Status: Open.

#882 In opensourcecobol/opensourcecobol4j;

· tsh-hashimoto opened on Aug 10, 2026

Performance issue

Status: Open.

#879 In opensourcecobol/opensourcecobol4j;

· yutaro-sakamoto opened on Aug 5, 2026

Dependabot alerts do not cover libcobj's Java dependencies (missing from the dependency graph)

Status: Open.

#878 In opensourcecobol/opensourcecobol4j;

· tsh-hashimoto opened on Aug 4, 2026

cobj moves the -o output directory into the --save-temps directory on error

Status: Open.

#864 In opensourcecobol/opensourcecobol4j;

· yutaro-sakamoto opened on Jul 27, 2026

Add container configuration for database

Status: Open.

#851 In opensourcecobol/opensourcecobol4j;

· tsh-hashimoto opened on Jun 23, 2026

Performance analysis: prioritized list of performance issues in transpiled programs and libcobj

Status: Open.

#845 In opensourcecobol/opensourcecobol4j;

· ytr-sakamoto opened on Jun 10, 2026

Optimize CobolDataStorage.memcpy(byte[], int) and memset(...) with System.arraycopy / Arrays.fill

Status: Open.

#844 In opensourcecobol/opensourcecobol4j;

· ytr-sakamoto opened on Jun 10, 2026

PROGRAM-ID class/file name case mismatch on case-insensitive filesystems (Windows)

Status: Open.

#835 In opensourcecobol/opensourcecobol4j;

· ytr-sakamoto opened on Apr 20, 2026

cobj.exe segfaults on MOVE with variable reference modification on Windows

Status: Open.

#834 In opensourcecobol/opensourcecobol4j;

· ytr-sakamoto opened on Apr 20, 2026

cobj.exe segfaults on reference modification (dynamic / out-of-bounds offset) on Windows

Status: Open.

#833 In opensourcecobol/opensourcecobol4j;

· ytr-sakamoto opened on Apr 20, 2026