20.11

Extend response headers​

Added X-Content-Length and X-Dim headers to image requests. Useful for JS-based image viewers.

Fix importer issue​

• Fixed possible deadlock when import queue was full.
• Reorg of ordering when big images converted to the storage.

Fix header cache problems​

• Fixed issue with incorrect invalidation of internal header cache. Could result in an incorrect Content-Length header.
• Removed usage of header cache for batch jobs

FTL Templates​

XML-based FTL templates had inconsistent line breaks.

Animated GIF​

• Fixes a problem with non-existent images, when a GIF animation should be created from a picture sequence.
• Fix issue when image has different resolutions.

Template compatibility​

• Added compatibility for old request with tpl=info requests instead of info.xml
• Removed FTL compression in all included templates

File operations​

Fixed file operation issues from static to storage connectors.

I/O concurrency​

Changed default value for "2" to "auto". The optimum value is determined according to the CPU cores.

Aborted HTTP connections​

Fixed timeout issues when client request is aborted.

Server halt​

Decreased stopping time if server under load. At very high load, stopping could exceed the Tomcat Stop Timeout.

Performance peaks​

Increased the maximum of possible threads for image rendering.

Image converter​

• Fixed an issue when BMP images converted. Possible annoying log message removed.
• Fixed error with some 16-bit / channel images.
• Increased memory usage per converter thread
• Changed memory usage calculation per job

PNG reader​

Improved memory usage for the PNG image reader

EULA​

Added EULA agreement to the web interface.