Fixed bug #41917 (oci_field_precision and oci_field_scale datatypes fixed).
Fixed bug #41711 (Null temporary lobs not supported).
Fixed bug #41594 (Statement cache is flushed too frequently).
-Fixed segfault on rebindinging and rexecuting a statement with LOBs.
+Fixed bug #40415 (oci_fetch_all and nested cursors, allocate descriptors dynamically)
+Fixed segfault on rebinding and re-executing a statement with LOBs.
Fixed compile failure in ZTS mode when collections support is missing.
Allowed statement cache size to be set for non-persistent connections.
Improved oci_password_change() to close persistent connections on shutdown (to update hashed connection details).