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[Native Image] java.time.Instant Serialization and Deserialization fail in ClassNotFoundException with java.time.Ser

bug

native-image

Status: Open.

#12975 In oracle/graal;

· k6leung opened on Feb 16, 2026

Graal CE JIT ~20% slower in OpenJDK org.openjdk.bench.java.net.URLEncodeDecode.testDecode* microbenchmarks, AArch64

feature

performance

Status: Open.

#12972 In oracle/graal;

· JohnTortugo opened on Feb 13, 2026

Graal CE JIT 2x slower in OpenJDK org.openjdk.bench.java.lang.StringIndexOf* microbenchmarks, AArch64

feature

performance

Status: Open.

#12963 In oracle/graal;

· JohnTortugo opened on Feb 12, 2026

[GR-73362] Graal CE JIT ~30% slower in OpenJDK org.openjdk.bench.java.lang.StringEquals microbenchmarks, AArch64

feature

performance

Status: Open.

#12941 In oracle/graal;

· JohnTortugo opened on Feb 11, 2026

[GR-73136] Wide Arithmetic Proposal for WebAssembly

feature

graalwasmIssues related to GraalWasm (graalvm.org/webassembly/)Issues related to GraalWasm (graalvm.org/webassembly/)

Status: Open.

#12937 In oracle/graal;

· woess opened on Feb 10, 2026

·  

Planned for the Future

[GR-73137] JavaScript-Promise Integration Proposal for WebAssembly

feature

graalwasmIssues related to GraalWasm (graalvm.org/webassembly/)Issues related to GraalWasm (graalvm.org/webassembly/)

Status: Open.

Feature

#12936 In oracle/graal;

· woess opened on Feb 10, 2026

·  

Planned for the Future

[GR-73296][Native Image] ClassCastException: HostedInterface cannot be cast to HostedInstanceClass

bug

native-image

Status: Open.

#12914 In oracle/graal;

· codesimplicity opened on Feb 4, 2026

[Native Image] JCMD Thread.dump_to_file needs to be updated

bug

native-image

Status: Open.

#12906 In oracle/graal;

· roberttoyonaga opened on Feb 3, 2026

[GR-73154][Documentation] Link instructions how to build from source on website

documentation

feature

Status: Open.

#12895 In oracle/graal;

· Thaodan opened on Feb 1, 2026

[Native Image] Improve build time report statistics for layered applications

feature

native-image

Status: Open.

#12876 In oracle/graal;

· galderz opened on Jan 27, 2026

[Native Image] Unable to use RuntimeSystemPropertiesSupport in app layer

bug

native-image

Status: Open.

#12867 In oracle/graal;

· galderz opened on Jan 26, 2026

truffleruby 404 download location in the 25.x releases

bug

Status: Open.

#12856 In oracle/graal;

· xnox opened on Jan 23, 2026