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Diffstat (limited to 'release_docs/RELEASE.txt')
| -rw-r--r-- | release_docs/RELEASE.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 329695e..4587ff8 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -75,6 +75,25 @@ New Features Library: -------- + - Change how the release part of version, in major.minor.release is checked + for compatibility + + The HDF5 library uses a function, H5check_version, to check that + the version defined in the header files, which is used to compile an + application is compatible with the version codified in the library, which + the application loads at runtime. This previously required an exact match + or the library would print a warning, dump the build settings and then + abort or continue. An environment variable controlled the logic. + + Now the function first checks that the library release version, in + major.minor.release, is not older than the version in the headers. + Secondly, if the release version is different, it checks if either + the library version or the header version is in the exception list, in + which case the release part of version, in major.minor.release, must + be exact. An environment variable still controls the logic. + + (ADB - 2021/07/27) + - H5Gcreate1() now rejects size_hint parameters larger than UINT32_MAX The size_hint value is ultimately stored in a uint32_t struct field, @@ -399,6 +418,10 @@ The following platforms are not supported but have been tested for this release. Known Problems ============== + Setting a variable-length dataset fill value will leak the memory allocated + for the p field of the hvl_t struct. A fix is in progress for this. + HDFFV-10840 + testflushrefresh.sh will fail when run with "make check-passthrough-vol" on centos7, with 3 Errors/Segmentation faults. These will not occur when run with "make check". See https://github.com/HDFGroup/hdf5/issues/673 |