- H5TB: strcmp replaces strncmp in H5TBfind_field so that field names that are a prefix of a requested name (or vice-versa) are no longer matched. HLTB_MAX_FIELD_LEN (255) is now public in H5TBpublic.h and exposed to Fortran as HLTB_MAX_FIELD_LEN_F in H5TBff.F90. H5TBget_field_info documents the buffer-size requirement and truncation behaviour. H5TBget_field_info guards against overflow on long names. - H5IM: H5IMis_image and H5IMis_palette refactored into a shared helper (H5IM__class_attr_equals). The helper now reads both fixed-length and variable-length CLASS string attributes, using H5Treclaim for VL memory. strcmp replaces strncmp for exact-match semantics. - H5DS: H5DSis_scale and H5DS_is_reserved both support variable-length CLASS string attributes via H5Aget_space/H5Aread/H5Treclaim. The fixed-length path retains the 16-byte size guard. strcmp is used throughout for exact comparison. - Tests: new test functions test_is_scale_class_prefix, test_is_reserved_class_prefix, and test_class_prefix cover fixed-length prefix/exact/wrong-value cases and variable-length string cases. test_table.c adds write and read field-name prefix rejection cases and boundary-length truncation verification. All malloc calls are NULL-checked. - CHANGELOG updated with a summary of all fixes.
The release_docs directory
This directory contains release artifacts only: changelogs, version history, release process documentation, and maintainer information.
User-facing guides (installation, build instructions, platform-specific docs)
have been moved to the docs/ directory.
Contents
CHANGELOG.md (formerly RELEASE.txt)
This is the changelog for the current version of the library.
For a MAJOR release (or in develop) this file lists all the changes since the
last major version. For a MINOR release (or in a maintenance branch), this file
lists all the changes since the last release in the maintenance branch.
Examples:
- The file for HDF5 1.14.0 includes all the changes since HDF5 1.12.0
- The file for HDF5 1.10.9 includes all the changes since HDF5 1.10.8
- The file in
developincludes all the changes since the last major release - The file in
hdf5_1_14includes all the changes since the last minor HDF5 1.14 release
HISTORY files
The HISTORY files contain the history of this branch of HDF5. They fall into
three categories.
HISTORY-[VERSION 1]-[VERSION 2].txt
These files are created when we release a new major version and include all
the changes that were made to the develop branch while creating a major release.
HISTORY-[VERSION].txt
This file contains the changes that were made to a maintenance branch since
it split off from develop. It will also be found in the develop branch
when experimental releases have been created.
Note that we make no effort to bring maintenance branch HISTORY files back to
develop. If you want to compare, say, 1.10.4 with 1.12.3, you'd have to get
the history files from those releases and compare them by hand.
RELEASE_PROCESS.md
Documentation for how releases are created and managed.
MAINTAINERS.md
Maintainer information for the project.
Creating new releases
MAJOR release
-
If there were experimental releases, merge the experimental
HISTORYfile and the currentCHANGELOG.mdby category to create a separate, unified file that ignores the experimental releases. Don't check this in yet or clobber any existingHISTORY/RELEASEfiles, but put it someplace handy for use in later steps. -
Create the new maintenance branch
In develop:
- Create the new
HISTORY-\[VERSION 1\]-\[VERSION 2\].txtfile- If there is an experimental
HISTORYfile, addCHANGELOG.mdto the beginning of it and use that - Otherwise, start with
CHANGELOG.md - Add the introduction boilerplate like in the other
HISTORYfiles (TOC, etc.)
- If there is an experimental
- Delete any experimental
HISTORYfile - Clear out
CHANGELOG.md
Note that we're KEEPING any experimental release history information in the
HISTORY-\[VERSION 1\]-\[VERSION 2\].txt file, so do NOT use the merged file in
the above steps!
In the new maintenance branch:
-
Create the new
HISTORY-\[VERSION\].txtfile- If there is an experimental
HISTORYfile use the combined file you created earlier - Otherwise, start with
CHANGELOG.md - Add the introduction boilerplate like in the other
HISTORYfiles (TOC, etc.)
- If there is an experimental
-
Delete any experimental
HISTORYfile -
Clear out
CHANGELOG.md -
Create the new release branch
In the new release branch:
- If there were experimental releases, use the combined file you created earlier as
CHANGELOG.md - Otherwise the
CHANGELOG.mdwill be used as-is
MINOR release
- Create the release branch
In the maintenance branch:
- Add the contents of
CHANGELOG.mdto the beginnnig ofHISTORY-\[VERSION\].txt - Clear out
CHANGELOG.md
EXPERIMENTAL release
- Add the contents of
CHANGELOG.mdto the beginnnig ofHISTORY-\[VERSION\].txt - Clear out
CHANGELOG.md