====== LDC 12.9.3147 ======
  ; Service : Lundalogik Data Component (LDC)
  ; Version : 12.9.3147  
  ; Date published : 2024-02-26
  ; Platform : Windows
  ; Download : [[https://builds.lundalogik.com/api/v1/builds/ldc/versions/12.9.2147/file/| LDC 12.9.2147]] (note installer version is -1000)
  ; Included in : n/a

This version of LDC will enable LISA without backend and Lime CRM Server more stable.

==== Technical Details ====
   * Guard against crash if session is not available
   * Ignore sharing violations for updating file-based caching.
   * Always use READ UNCOMITTED
   * Unified session handling to enable JSON also for LDC.Attribute
   * Verify timestamp after datastructure generation and retry if changed.
   * Added validation and re-generation of options queries to support LISA without backend.
   * Workaround error in logging due to missing settings combined with insufficient privileges.
   * Removed unused implementation stubs to reduce clutter.
   * Switched to VS2022 v143 C++ compiler
   * Removed dependency for deprecated .Net Framework v4.0
   * Handle missing transaction.
   * Extended default timeout for LISA to better cope with slow databases in cloud.
   * Added handling of more problematic characters to file-level caching.
   * Worked around potential race-condition for accessing session-table.
   * Extended database level timeout for jobs (ie LISA) to 30 minutes (instead of 5 minutes)
   * Detect and recover from memory fragmentation.
   * Improved support for batch operations via COM interface with compatibility hack for stateless operation.
   * Worked around compatibility issue with LISA and assumptions about stateful batch updates.
   * Reduced risk for locking issues.
   * Worked around problems with trashcan optimization for nested queries.
   * Fixed problem related to mIxEd case and formatting of key names that broke generic support for loading LDC settings from environment variables.
   * Refactored internal mappings to avoid unnecessary usage of database ID.
   * Unified rules for filebased caching.
   * Ensure that large values read from Redis are cached locally to reduce network traffic.
   * Refactored refresh to avoid session errors.
   * Refactored session handling to avoid loading the complete session list.
   * Unified default ttl.
   * Unified mapping between database name and id.