Occlum includes the following changes in version 0.31.0:

• IO_Uring based Network IO to improve performance.
• Support configurable Ext2+MlsDisk.
• Upgrade Intel SGX SDK v2.21 and get performance improvement from Intel PFS.
• Support ubuntu 22.04 and Glibc 2.35.
• Support Flink K8s deployment demo.
• Fix some issues.

Occlum includes the following changes in version 0.30.1:

• Use EDMM low-level API to optimize the performance of Occlum dynamic memory management.
• Supports using the "feature" field of Occlum.json to configure occlum advanced features, such as: AMX, EDMM, PKRU.
• Implement Pselect and RtSigsuspend syscall.
• Add go exec call demo in occlum.
• Fix some issues.

Occlum includes the following changes in version 0.30.0:

• Supports EPC dynamic memory management (EDMM).
• Support Intel AMX.
• Added confidential large language model inference DEMO.
• Add TEE-based TPM emulator DEMO.
• Fix some issues.

Occlum includes the following changes in version 0.29.7:

• Support fstat for unix domain socket
• Support send/receive control message in unix domain socket
• Support shared memory (POSIX)
• Fix some issues

Occlum includes the following changes in version 0.29.6:

• Support for booting the rootfs at runtime
• Add init process with aecs and grpc_ratls kms client support
• Add dockerfile for anolis8.8
• Add PaddlePaddle demo
• Add Netty unit test demo
• Add syscall pwritev and preadv
• Fix some issues

Occlum includes the following changes in version 0.29.5:

• Make PFS cache size configurable in Occlum.json.
• Fix flask dependencies conflict.
• Enable backtrace for memory allocation failure.
• Fix some issues.

Occlum includes the following changes in version 0.29.4:

• Add MySQL and distributed pytorch demos.
• Configure the cache size of PFS to improve performance.
• Add sgx_get_key ioctl command.
• Fix some memory issues.

Occlum includes the following changes in version 0.29.3:

• Fix issues

Occlum includes the following changes in version 0.29.2:

• Support Golang multi-process
• ProcFs adds partial /proc/stat and /proc/[pid]/stat support
• Update java 11 (musl) toolchain
• Modify the miniconda selected python version to 3.8.10
• Fix issues

Occlum includes the following changes in version 0.29.1:

• Add k8s deployment reference
• Add occlum print command to print mrsigner and mrenclave
• Add anolis 8.4 docker image support
• Modify the miniconda selected python version to 3.8 instead of 3.7
• Add glibc installer deb
• Update copy_bom
• Fix issues