Jdeveloper for mac sierra. I have not doubt Oracle with fix this eventually but for now this is annoying. Overall: Makes application development much easier, and I believe will get much better in the future. Pros: what I like most is the ease to develop applications using different types of technologies and the ease with which I can deploy my application with different types of application servers of diferents vendors. Cons: What I like the least about the software is how it uses many resources of memory and processing of my computer and also when testing the application with the application server that brings also affects much the resources of the computer.
Citrix Receiver for Mac 12.4 (PDF Download) Documentation for this product version is provided as a PDF because it is not the latest version. For the most recently updated content, see the Citrix Receiver for Mac current release documentation.
What's new in this release: • Support for macOS Sierra • Background applications alert • Configuring session reliability and auto client reconnect policy Fixed issues in this release: • If the Citrix Receiver for Mac is configured to use a proxy server, Secure Socket Layer (SSL) connections can fail. [#640652] Known issues in this release: • In an IPV6 environment, attempts to launch a session with Secure Socket Layer (SSL) enabled might fail. [#659700] • When a proxy server is configured on a user device, auto-client reconnection might fail with a VDA for Desktop OS.
What's new, fixed or updated • Resolved an issue where a session would crash when launching an app or desktop whose name started with an '@' character. [LC4296] • Fixed a problem where IPV6 connections to NetScaler Gateway would fail. 
[LC4512] • Resolved a problem when a Receiver for Mac session failed when connecting through a Cisco ASA 9.32 SSL VPN. [LC3887] • Fixed an issue where sessions would disconnect resulting in an error message indicating that 'The remote SSL peer sent a bad MAC Alert.' [LC4367] • Fixed an issue where attempting to enter a single Japanese or Simplified Chinese character would result in no character being displayed in the session desktop. [603635] From 12.1: • Smart card authentication to NetScaler Gateway • This feature enables Citrix Receiver to access apps and desktops through NetScaler Gateway using smart card authentication. • El Capitan support for split screen • Auto-client reconnect and session reliability improvements • This improvements enable better interoperability with CloudBridge and NetScaler Gateway.
A session can reconnect using auto-client reconnect and session reliability regardless of the connection path. The specific improvements for this release are as follows: • Improved connection messages tells your users that the state of their connection and informs them of when they've lost a connection and what do to. • A countdown timer (in minutes/seconds) now illustrates how long before a session times out. A session is terminated when the countdown timer expires. By default, the timeout value is set to 2 minutes. You can change the default value in the TransportReconnectMaxRetrySeconds ICA file setting.