Dear all,

I am glad to announce that the release of NaviServer 4.99.30 is available at SourceForge [1] and on GitHub [2]. In essence, this release contains a few small bugfixes and some backported features from the NaviServer 5 developement (auto SNI and Improved handling of large file uploads, portability improvements). Since we want to release NaviServer 5 after Tcl9, and Tcl9 is still not out, some of the backports become more urgent.


All the best!

-gustaf neumann

[1] https://sourceforge.net/projects/naviserver/files/naviserver/4.99.31/
[2] https://github.com/orgs/naviserver-project/repositories

=======================================
NaviServer 4.99.31, released 2024-08-11
=======================================

 71 files changed, 897 insertions(+), 303 deletions(-)

New Features:
-------------

  - Added auto-SNI support to "ns_http" and "ns_connchan open": When
    opening an TLS-connection to named target, the used hostname is
    automatically used as a default value for the SNI-host.  The
    automatically derived values has a lower priority than the
    parameter "-hostname" of "ns_http run" or "ns_connchan open".

    This change eases of use with cloud services and affects all
    packages using, e.g., "ns_http", including reverse proxies.

  - Introduced experimental command "ns_fseekchars": This changes
    Improves file-based parsing of multipart/form-data, supporting
    files larger than 4GB, reducing memory usage, and speeding up
    processing..


Bug Fixes:
----------

    - Fixed invalid memory reallocation of pool descriptors array
      [commit 7efaafe4].

    - Fixed potential issue for move operation with overlapping memory
      areas. This change is which was critical for ARM architecture
      when musl is used (Alpine Linux) [commit 20438ed4].

    - Fixed potential crash in "ns_conn copy" to handle cases where an
      incoming request contains no content [commit 79b8cb8a].


Changes in Sample Configuration Files:
--------------------------------------

    - Sample configuration file updates for handling container
      mappings and whitelisting domain names [commits ece849ac,
      9a102a97, 86a176ab].

    - Backported from NaviServer 5: Includes multiple changes to
      configuration files and scripts [commit 0d32e5ea].

Misc Improvements:
------------------

    - Improved forward compatibility to ease backports [commit ef8b4386].

    - Improved spelling and documentation across multiple files to
      enhance readability and understanding [multiple commits e.g.,
      a2cdaa10, 15253120].

    - Improved portability by not assuming that type "char" is the
      same as "unsigned char", important for compatibility with
      different architectures [commit 7635ef00].

    - Made testing more robust for docker images with partial IPv6
      setups to improve reliability in varied deployment environments
      [commit 516ca38c].

    - Removed misleading and unneeded "-encoding binary": This command
      was a no-op since many Tcl releases and was removed in Tcl9 at
      all. This change clarifies code usage [commit a36d15b1].
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