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The SORTSEQ=LOCALE option now respects language-specific collation rules more accurately.
Helpful Code Example:
proc sort data=sashelp.shoes
out=sorted
sortseq=locale;
by product region;
run;
When SAS Institute released SAS 9.4 M8 (the eighth maintenance release for SAS 9.4) in late 2023, it did so with a quiet but significant acknowledgment: this would be the last planned major update to the SAS 9 platform. For over 45 years, SAS 9 has been the gold standard for analytics in banking, healthcare, government, and pharmaceuticals. M8, therefore, is not just another maintenance release—it is the final, most polished, and most secure iteration of an architectural dynasty.
This article examines SAS 9.4 M8 not as a feature list, but as a strategic artifact: what its enhancements reveal about legacy systems, cloud migration, regulatory compliance, and the delicate art of maintaining a platform that processes more than 30% of the world’s critical healthcare and financial data.
If you want, I can:
(Note: I can fetch current, platform-specific details if you’d like me to search for the official release notes.)
SAS 9.4 Maintenance Release 8 (M8), generally available since January 2023, is a critical update for the SAS 9.4 platform primarily focused on security and modernized third-party technology. Key Enhancements in M8
Security Focus: The update provides essential security patches, including fixes for the Log4j vulnerability and updates to the Java Runtime Environment (JRE).
Technology Modernization: Includes updated third-party JAR files and open-source components like Apache ActiveMQ.
System Options: Features a new LIMITPROCNOTES system option (added in late 2023) to manage log verbosity.
Encryption Changes: On z/OS, SAS now uses IBM System SSL for TLS/SSL instead of shipping its own OpenSSL libraries. Lifecycle and Support SAS 9.4 & Earlier Releases - Technical Support
SAS 9.4 Maintenance Release 8 (M8) was released in January 2023
as a major update primarily focused on modernizing the platform's underlying security and infrastructure. It serves as a bridge for customers who need to maintain their existing SAS 9.4 environments while complying with modern IT security standards. Key Infrastructure & Security Changes
The most significant shift in M8 is the removal of older, bundled third-party components in favor of modern, system-provided libraries. Java Upgrade : Migrates the private Java Runtime Environment (JRE) to (mainframes continue to use Java 8). Cryptographic Libraries : No longer bundles OpenSSL; it now uses the host operating system’s OpenSSL libraries for SAS Foundation. Web Server Updates
: The SAS Web Server and Web Infrastructure Database now support Component Replacements replaces GemFire. replaces tc Server. Slide_webdav replaces Jackrabbit webdav. Atomikos Transaction Essentials replaces Atomikos Extreme Transactions. 🛠️ Update and Maintenance Lifecycle
SAS 9.4M8 extends the lifespan of the 9.4 platform, providing a longer runway for organizations not yet ready to move fully to SAS 9.4 M8 … Some Surprises - platformadmin.com 02-Feb-2023 —
Released in January 2023, SAS 9.4M8 (TS1M8) is primarily focused on modernization and security infrastructure. While it doesn't introduce a vast array of new analytical procedures, its "interesting content" lies in the massive architectural shift to more modern, secure, and flexible third-party components. Key Modernization & Security Changes sas 9.4m8
The most significant updates involve moving away from older, bundled libraries to modern standards:
Java Upgrade: The SAS Private JRE was updated from Java 8 to Java 11, providing a more modern runtime environment.
Security Libraries: It moved away from bundled OpenSSL in favor of using the native SSL libraries provided by the operating system (e.g., OpenSSL 3.0 on modern Linux distributions).
Web Tier Overhaul: Several key middle-tier components were replaced with newer alternatives: VMware GemFire was replaced by OpenSource Geode. Apache tc Server was replaced by standard Apache Tomcat. PostgreSQL was updated to version 14. Slide_webdav replaced Jackrabbit for WebDAV support.
Component Updates: Hundreds of third-party JAR files were updated, including critical framework upgrades like Spring 5 and Log4j 2. Retired & Impacted Products
M8 marked the retirement of several long-standing SAS products, which is a critical consideration for existing deployments:
SAS Information Delivery Portal and SAS Web Report Viewer were among those removed or no longer refreshed.
SAS/SECURE is no longer a separate product, as its functionality (like PROC PWENCODE methods) was largely integrated into Base SAS. Selected Feature Enhancements Considerations for Updating to SAS 9.4 M8 - SAS Communities
The release of SAS 9.4 Maintenance 8 (9.4M8) in January 2023 marked a pivotal chapter in the long-standing history of the SAS 9.4 platform
. Far from being a routine update, M8 was born out of a critical mission: to transform the world's most trusted statistical engine into a modern fortress of cybersecurity. The Call for a Secure Evolution
By 2023, the digital landscape had shifted. Legacy frameworks that had powered global analytics for decades were facing new, sophisticated threats. SAS Institute recognized that for its users in highly regulated industries—like healthcare and finance—longevity required more than just stability; it required a total overhaul of the software's internal scaffolding. The "story" of M8 is one of rigorous replacement . To ensure standard support through at least February 2028
, engineers meticulously swapped out aging components for their modern counterparts: The Java Leap : The platform migrated to
, ensuring that the bedrock of the application remained compatible with modern security protocols. Third-Party Reinforcement
: Hundreds of third-party libraries were updated. This included moving to and upgrading the framework to mitigate known vulnerabilities. Framework Swaps : In a significant technical shift, replaced Gemfire, and
took over for tc Server, modernizing how the web tier handled data and traffic. The Sacrifices of Modernization
Progress rarely comes without change. As part of this "security-first" narrative, certain aging features had to be retired to keep the platform lean and safe. The SAS Information Delivery Portal When SAS Institute released SAS 9
was discontinued because its underlying portlet technology was incompatible with the required Spring 5 upgrade
. Similarly, obsolete graphics devices like ACTIVEX led to the retirement of procedures like , pushing users toward the more robust ODS Graphics A Bridge to the Future
While SAS Viya represents the cloud-native future of the company, M8 serves as a vital bridge. For organizations not yet ready for a full cloud migration, M8 provides a stable, "Standard Support" environment where they can continue to run complex multivariable regressions public health analytics with peace of mind.
Ultimately, SAS 9.4M8 isn't just a version number; it is a promise from the SAS 9 division
to maintain the relevance of a platform that has defined the field of analytics for over half a century. migration steps from an older maintenance release to 9.4M8? AI responses may include mistakes. Learn more SAS 9.4 M8 is now available!! - Page 2
The Ultimate Guide to SAS 9.4M8: Innovation, Security, and Modern Data Analytics
In the evolving landscape of data science and enterprise intelligence, SAS 9.4M8 (Maintenance 8) stands as the current gold standard for stable, high-performance computing. Released as a critical update to the long-standing SAS 9.4 platform, this maintenance release is more than just a patch—it is a comprehensive modernization effort designed to bridge the gap between traditional on-premises reliability and the demands of modern, secure, and cloud-ready infrastructure. 1. What is SAS 9.4M8?
SAS 9.4M8 is the eighth maintenance release of the SAS 9.4 platform. Its primary goal is to ensure long-term stability and security for enterprises that rely on SAS for mission-critical operations.
While many organizations are moving toward the containerized SAS Viya platform , SAS 9.4M8 provides a modernized foundation for those remaining on the 9.4 architecture, ensuring compatibility with current operating systems and security protocols. 2. Key Improvements and New Features
SAS 9.4M8 introduces several pivotal updates that enhance the user experience and administrative control:
Security Hardening: The release focuses heavily on security, featuring updated versions of third-party software (such as Java and Apache components) to mitigate vulnerabilities. It also introduces stricter FIPS 140 compliance for the SAS Web Application Server.
Operating System Support: M8 adds support for the latest versions of Windows, Linux, and Solaris, ensuring that legacy code continues to run smoothly on modern hardware.
Enhanced Deployment Tools: The SAS Deployment Manager has been streamlined to handle hotfixes and updates more efficiently, reducing downtime during maintenance windows.
Improved Cloud Connectivity: Extended support for cloud-based data sources through SAS/ACCESS and SAS In-Database Technologies makes it easier to integrate with modern data warehouses like Snowflake, Google BigQuery, and Azure Synapse. 3. SAS 9.4M8 in Real-World Research
The stability of SAS 9.4M8 has made it a preferred choice for rigorous academic and medical research. Recent peer-reviewed studies highlight its versatility:
Medical Research: Researchers used SAS 9.4M8 for complex repeated measures ANOVA and paired t-tests to evaluate clinical outcomes in spinal treatments. (Note: I can fetch current, platform-specific details if
Agricultural Science: The software was employed to analyze growth and yield parameters in studies integrating fungal-based biopesticides.
Surgical Efficacy: Statistical analyses for laser ablation metrics in endoscopic lithotripsy were conducted using SAS 9.4M8 . 4. Migration and Upgrade Path
Upgrading to M8 is highly recommended for any organization currently running earlier versions of SAS 9.4.
A Comprehensive Review of SAS 9.4 M8: Unveiling the Power of Data Analytics
SAS (Statistical Analysis System) has been a stalwart in the data analytics landscape for decades, and its latest iteration, SAS 9.4 M8, is no exception. Released in 2022, this update promises to bring forth a plethora of enhancements, improvements, and innovations that cater to the evolving needs of data-driven organizations. As a leading analytics platform, SAS 9.4 M8 aims to empower users to derive actionable insights, make informed decisions, and stay ahead in today's data-centric world.
Overview and Key Features
SAS 9.4 M8 is the eighth maintenance release of the SAS 9.4 series, which was initially launched in 2013. This version builds upon the existing strengths of the platform, focusing on performance, security, and usability enhancements. Some of the key features of SAS 9.4 M8 include:
Detailed Review
For existing on-premise servers (Windows, Linux), the process remains familiar but updated.
SAS 9.4 M8 expands its connectivity options, supporting a broader range of data sources and platforms. This includes:
Date: [Current Date] Topic: SAS Administration, Modernization, and Infrastructure
If you are a SAS Administrator or an Architect, you have likely been waiting for this. SAS 9.4 Maintenance 8 (M8) is the latest cumulative update for the SAS 9.4 platform, and while it might not flashy new GUIs, it is arguably one of the most important releases for modernizing your infrastructure.
M8 is all about compatibility, security, and containerization.
Here is everything you need to know about the SAS 9.4 M8 release.
SAS 9.4M8 updates the data access engines to support the latest versions of databases: