Changes since version 2.4.14 :

Christopher Faulet (3):
      BUG/MEDIUM: htx: Fix a possible null derefs in htx_xfer_blks()
      REGTESTS: fix the race conditions in normalize_uri.vtc
      REGTESTS: fix the race conditions in secure_memcmp.vtc

Ilya Shipitsin (3):
      CI: github actions: add OpenTracing builds
      CI: github actions: use cache for OpenTracing
      CI: github actions: use cache for SSL libs

Willy Tarreau (5):
      CI: github actions: add the output of $CC -dM -E-
      BUG/MINOR: pool: always align pool_heads to 64 bytes
      BUG/MEDIUM: pools: fix ha_free() on area in the process of being freed
      MINOR: pools: add a new global option "no-memory-trimming"
      BUILD: pools: fix backport of no-memory-trimming on non-linux OS