×
Request Free Sample ×

Kindly complete the form below to receive a free sample of this Report

* Please use a valid business email

Leading companies partner with us for data-driven Insights

clients tt-cursor
Hero Background

Managed Wi Fi Solutions Market

ID: MRFR/ICT/24809-HCR
100 Pages
Ankit Gupta
October 2025

Managed Wi Fi Solutions Market Research Report: By Solution Type (Cloud-Based Managed Wi-Fi, On-Premises Managed Wi-Fi, Hybrid Managed Wi-Fi), By Deployment Model (Managed Service Provider (MSP), Network Service Provider (NSP), Cloud Service Provider (CSP)), By Vertical (Education, Healthcare, Hospitality, Retail, Manufacturing), By Network Size (Small and Medium Businesses (SMBs), Large Enterprises, Hyper-Scale Enterprises), By Security Features (Intrusion Detection and Prevention (IDS/IPS), Access Control, Data Encryption, Security Analyti... read more

Share:
Download PDF ×

We do not share your information with anyone. However, we may send you emails based on your report interest from time to time. You may contact us at any time to opt-out.

Managed Wi Fi Solutions Market
 Infographic
Purchase Options

Managed Wi Fi Solutions Market Summary

As per MRFR analysis, the Managed Wi Fi Solutions Market Size was estimated at 20.21 USD Billion in 2024. The Managed Wi Fi Solutions industry is projected to grow from 22.55 USD Billion in 2025 to 67.15 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 11.53 during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The Managed Wi-Fi Solutions Market is experiencing robust growth driven by technological advancements and evolving consumer needs.

  • The demand for seamless connectivity continues to rise, particularly in North America, which remains the largest market for managed Wi-Fi solutions.
  • Integration of advanced technologies, such as AI and IoT, is becoming increasingly prevalent in the Asia-Pacific region, the fastest-growing market.
  • Cloud-based managed Wi-Fi solutions dominate the market, while hybrid managed Wi-Fi is emerging as the fastest-growing segment.
  • Key drivers include the rising adoption of smart devices and the growing demand for high-speed internet, which are shaping market dynamics.

Market Size & Forecast

2024 Market Size 20.21 (USD Billion)
2035 Market Size 67.15 (USD Billion)
CAGR (2025 - 2035) 11.53%

Major Players

Cisco Systems (US), Aruba Networks (US), Ruckus Wireless (US), Ubiquiti Networks (US), Netgear (US), TP-Link (CN), Extreme Networks (US), D-Link (TW), MikroTik (LV)

Managed Wi Fi Solutions Market Trends

The Managed Wi Fi Solutions Market is currently experiencing a notable evolution, driven by the increasing demand for seamless connectivity across various sectors. Organizations are recognizing the necessity of reliable and efficient wireless networks to support their operations and enhance user experiences. This market appears to be characterized by a growing emphasis on scalability and flexibility, as businesses seek solutions that can adapt to their changing needs. Furthermore, the integration of advanced technologies, such as artificial intelligence and machine learning, is likely to play a pivotal role in optimizing network performance and management. As a result, service providers are focusing on delivering innovative solutions that not only meet current demands but also anticipate future requirements. In addition, the Managed Wi Fi Solutions Market seems to be influenced by the rising trend of remote work and digital transformation initiatives. Companies are increasingly investing in robust Wi Fi infrastructure to ensure that employees can remain productive regardless of their location. This shift is prompting service providers to offer comprehensive packages that include installation, maintenance, and support services. Moreover, the emphasis on security and data protection is becoming more pronounced, as organizations seek to safeguard their networks against potential threats. Overall, the Managed Wi Fi Solutions Market is poised for continued growth, with a focus on enhancing connectivity, security, and user satisfaction.

Increased Demand for Seamless Connectivity

The Managed Wi Fi Solutions Market is witnessing a surge in demand for uninterrupted and reliable wireless connectivity. Organizations across various sectors are prioritizing the establishment of robust networks to support their operations and enhance user experiences.

Integration of Advanced Technologies

The incorporation of cutting-edge technologies, such as artificial intelligence and machine learning, is becoming increasingly prevalent in the Managed Wi Fi Solutions Market. These innovations are expected to optimize network performance and management, providing businesses with enhanced capabilities.

Focus on Security and Data Protection

As the Managed Wi Fi Solutions Market evolves, there is a growing emphasis on security measures and data protection. Organizations are actively seeking solutions that safeguard their networks against potential threats, ensuring the integrity of their operations.

Managed Wi Fi Solutions Market Drivers

Emergence of 5G Technology

The advent of 5G technology is poised to revolutionize the Managed Wi Fi Solutions Market. With its promise of ultra-fast speeds and low latency, 5G is expected to enhance the capabilities of managed Wi Fi solutions significantly. As telecommunications companies roll out 5G networks, businesses will have the opportunity to leverage this technology to improve their Wi Fi services. Data indicates that 5G could potentially support up to one million devices per square kilometer, which is a game-changer for densely populated areas. This technological advancement is likely to drive innovation within the Managed Wi Fi Solutions Market, as providers seek to integrate 5G capabilities into their offerings, thereby meeting the growing demands for speed and connectivity.

Rising Adoption of Smart Devices

The proliferation of smart devices is a key driver in the Managed Wi Fi Solutions Market. As households and businesses increasingly adopt Internet of Things (IoT) devices, the demand for robust and reliable Wi Fi solutions escalates. According to recent data, the number of connected devices is projected to reach 75 billion by 2025, necessitating advanced Wi Fi infrastructure to support seamless connectivity. This trend compels service providers to enhance their offerings, ensuring that managed Wi Fi solutions can accommodate the growing number of devices without compromising performance. Consequently, the Managed Wi Fi Solutions Market is likely to experience substantial growth as organizations seek to optimize their networks to handle the influx of smart devices.

Increased Focus on Network Security

The rising concerns regarding cybersecurity threats are propelling the Managed Wi Fi Solutions Market forward. Organizations are increasingly aware of the vulnerabilities associated with unsecured networks, leading to a heightened demand for managed Wi Fi solutions that incorporate advanced security features. Recent statistics reveal that cyberattacks have increased by over 30% in the past year, prompting businesses to prioritize secure connectivity. Managed Wi Fi providers are responding by offering solutions that include encryption, firewalls, and intrusion detection systems. This focus on security not only protects sensitive data but also enhances the overall reliability of Wi Fi networks, thereby driving growth in the Managed Wi Fi Solutions Market.

Growing Demand for High-Speed Internet

The insatiable demand for high-speed internet is a significant driver in the Managed Wi Fi Solutions Market. As consumers and businesses alike seek faster and more reliable internet connections, service providers are compelled to enhance their offerings. Recent data suggests that the global demand for high-speed internet is expected to grow at a compound annual growth rate of 15% through 2025. This trend is particularly evident in urban areas, where the need for bandwidth-intensive applications, such as streaming and online gaming, is on the rise. Consequently, managed Wi Fi solutions that deliver high-speed connectivity are becoming increasingly essential, positioning the Managed Wi Fi Solutions Market for robust expansion.

Shift Towards Remote Work and Learning

The transition to remote work and online learning has significantly influenced the Managed Wi Fi Solutions Market. As organizations and educational institutions adapt to flexible work environments, the demand for reliable and high-speed internet connectivity has surged. Data indicates that over 70% of companies have adopted hybrid work models, which require robust Wi Fi solutions to support remote collaboration and communication. This shift has prompted businesses to invest in managed Wi Fi services that ensure consistent connectivity for employees and students alike. As a result, the Managed Wi Fi Solutions Market is poised for growth, driven by the need for enhanced connectivity solutions that cater to the evolving work and learning landscapes.

Market Segment Insights

By Solution Type: Cloud-Based Managed Wi-Fi (Largest) vs. Hybrid Managed Wi-Fi (Fastest-Growing)

In the Managed Wi-Fi Solutions Market, Cloud-Based Managed Wi-Fi has established itself as the largest segment, driven by its scalability, flexibility, and cost-effectiveness. Businesses are increasingly migrating to cloud-based solutions, as they allow for remote management and constant accessibility. This segment takes advantage of advancements in technology to enhance user experiences and operational efficiency, which has been reflected in its significant market share. On the other hand, Hybrid Managed Wi-Fi is emerging as the fastest-growing solution. Combining both cloud-based and on-premises capabilities, it appeals to organizations that seek customized solutions adaptable to varying requirements. The demand for enhanced data security, control over network infrastructure, and the ability to manage hybrid environments are the key growth drivers for this segment, indicating a trend toward more integrated management solutions.

Cloud-Based Managed Wi-Fi (Dominant) vs. Hybrid Managed Wi-Fi (Emerging)

Cloud-Based Managed Wi-Fi solutions are leading the charge in the Managed Wi-Fi market, offering organizations flexibility and the ability to manage networks with ease from anywhere. They are particularly favored by businesses with dispersed locations, as they provide centralized control and real-time analytics. The architecture allows for frequent updates and scalability, making them apt for varying levels of demand. In contrast, Hybrid Managed Wi-Fi caters to enterprises requiring a balance between cloud efficiency and on-premises control. This segment is gaining traction due to its tailored approach, allowing companies to address specific operational needs while benefiting from advanced cloud functionalities. The synergy of both deployment types positions Hybrid Managed Wi-Fi as a compelling choice for organizations transitioning to cloud solutions.

By Deployment Model: Managed Service Provider (MSP) (Largest) vs. Cloud Service Provider (CSP) (Fastest-Growing)

In the Managed Wi Fi Solutions Market, the Managed Service Provider (MSP) segment holds the largest share, benefiting from established client relations and comprehensive service models. The Network Service Provider (NSP) follows, capturing a significant portion of the market by providing robust and reliable network infrastructure. The Cloud Service Provider (CSP) segment, while smaller, is rapidly gaining traction due to increasing demand for cloud-based solutions and the flexibility they offer to businesses.

Managed Service Provider (MSP) (Dominant) vs. Cloud Service Provider (CSP) (Emerging)

The Managed Service Provider (MSP) segment is characterized by its extensive offerings, including proactive network management, technical support, and system maintenance, making it the dominant force in the market. MSPs thrive on their ability to deliver tailored solutions that cater to various organizational needs. In contrast, the Cloud Service Provider (CSP) segment, although emerging, is quickly gaining prominence due to the shift towards cloud computing. CSPs offer scalability and cost-effective solutions that attract businesses looking to enhance their operational efficiency. This growing appetite for cloud solutions positions CSPs as a key player driving innovation within the managed Wi Fi solutions landscape.

By Vertical: Education (Largest) vs. Healthcare (Fastest-Growing)

In the Managed Wi Fi Solutions Market, the segment of Education holds the largest share, driven by the increasing demand for seamless connectivity in educational institutions. The need for robust Wi Fi solutions has surged due to the proliferation of online learning environments, enabling both educators and students to effectively interact and access resources. Following Education, the Healthcare sector is rapidly gaining traction, recognized for its critical need for reliable connectivity to facilitate patient care and operational efficiency. Growth trends indicate that the Healthcare segment is the fastest-growing, propelled by innovations in telehealth and patient management systems. As healthcare providers increasingly rely on connected devices and digital solutions, investments in managed Wi Fi solutions correspondingly escalate. The shift toward digital health models positions healthcare facilities to adopt advanced wireless networks to enhance service delivery and patient experiences.

Education: Traditional Learning (Dominant) vs. Healthcare: Telehealth Solutions (Emerging)

The Education segment, particularly the traditional learning environment, is a dominant force in the Managed Wi Fi Solutions Market, primarily due to the extensive integration of digital platforms in teaching methodologies. Schools and universities are prioritizing high-speed internet access to support both in-person and remote learning, which requires strong and reliable Wi Fi infrastructures. On the other hand, the Healthcare sector is emerging with telehealth solutions that leverage Wi Fi to facilitate remote consultations and monitor patients’ health digitally. This growing dependence on connected technologies in healthcare not only improves operational efficiency but also enhances patient engagement. As healthcare institutions innovate with digital solutions, the demand for sophisticated managed Wi Fi technologies continues to rise, positioning telehealth as a substantial opportunity within this segment.

By Network Size: Small and Medium Businesses (Largest) vs. Large Enterprises (Fastest-Growing)

In the Managed Wi Fi Solutions Market, Small and Medium Businesses (SMBs) account for the largest segment of network size, reflecting their substantial demand for reliable and efficient wifi solutions that enable operational efficiency. The increased adoption of cloud-based services and digital tools by SMBs has necessitated robust wifi networks, creating a stronghold for this segment in the market. Conversely, Large Enterprises are emerging as the fastest-growing segment, driven by their expanding scale and complex networking needs that require sophisticated management solutions.

Managed Wi Fi Solutions: SMBs (Dominant) vs. Large Enterprises (Emerging)

Small and Medium Businesses (SMBs) represent the dominant segment in the Managed Wi Fi Solutions Market due to their need for cost-effective and efficient networking solutions that align with their growth strategies. These businesses often leverage managed wifi solutions to enhance productivity and connectivity in a competitive landscape. On the other hand, Large Enterprises are identified as an emerging segment, driven by rapid digital transformation efforts. They demand advanced features such as high-security protocols, scalability, and seamless integration with existing infrastructure, which makes them keen adopters of innovative wifi management solutions.

By Security Features: Intrusion Detection and Prevention (IDS/IPS) (Largest) vs. Access Control (Fastest-Growing)

In the Managed Wi Fi Solutions Market, the distribution of market share among security features reveals a clear dominance of Intrusion Detection and Prevention (IDS/IPS) systems, which lead the segment with the largest share due to their essential role in network security. Following closely, Access Control systems are rapidly gaining traction, appealing to organizations keen on regulating user access and maintaining network integrity. Data Encryption and Security Analytics also play crucial roles but hold comparatively smaller shares in the overall market landscape. The growth trends within the Security Features segment of Managed Wi Fi Solutions are heavily influenced by the increasing cyber threats and the need for robust network security solutions. IDS/IPS systems continue to benefit from heightened awareness regarding cybersecurity vulnerabilities, while Access Control is experiencing the fastest growth due to a shift towards more stringent access policies. Additionally, heightened compliance requirements and the expanding necessity for data encryption in communication add to the demand for these features, propelling advancements in Security Analytics as organizations seek to optimize their cybersecurity strategies.

Intrusion Detection and Prevention (Dominant) vs. Data Encryption (Emerging)

Intrusion Detection and Prevention (IDS/IPS) systems are the dominant security features within the Managed Wi Fi Solutions Market, recognized for their ability to detect and respond to threats in real-time. These systems employ sophisticated algorithms to monitor network traffic and identify malicious activity, proving essential in safeguarding sensitive data and maintaining operational continuity. Conversely, Data Encryption is emerging as a critical component of secure data transmission, providing an additional layer of protection to information shared across networks. As organizations increasingly prioritize data security, the demand for Data Encryption solutions is rising, driving innovations in encryption technologies. Both features serve essential roles in the broader security strategy, showcasing how comprehensive security measures are becoming non-negotiable in the management of Wi Fi solutions.

Get more detailed insights about Managed Wi Fi Solutions Market

Regional Insights

North America : Technology Adoption Leader

North America is the largest market for Managed Wi-Fi Solutions, holding approximately 45% of the global market share. The region's growth is driven by increasing demand for high-speed internet, the proliferation of smart devices, and the need for reliable connectivity in both residential and commercial sectors. Regulatory support for broadband expansion further catalyzes this growth, ensuring that underserved areas gain access to essential services. The United States leads the North American market, with significant contributions from Canada. Major players like Cisco Systems, Aruba Networks, and Ruckus Wireless dominate the competitive landscape, offering innovative solutions tailored to various sectors. The presence of these key players fosters a robust ecosystem, driving advancements in technology and service delivery, ensuring that North America remains at the forefront of managed Wi-Fi solutions.

Europe : Emerging Market Dynamics

Europe is witnessing a significant rise in the Managed Wi-Fi Solutions market, accounting for approximately 30% of the global share. The growth is fueled by increasing digitalization, the expansion of IoT devices, and regulatory initiatives aimed at enhancing connectivity across the region. The European Union's Digital Single Market strategy plays a crucial role in promoting broadband access and improving internet infrastructure, which is vital for the sector's expansion. Leading countries in this region include Germany, the UK, and France, where demand for managed services is surging. The competitive landscape features key players like Aruba Networks and Extreme Networks, which are innovating to meet the diverse needs of businesses and consumers. The presence of these companies, along with local providers, creates a dynamic market environment that fosters competition and drives technological advancements.

Asia-Pacific : Rapid Growth and Innovation

Asia-Pacific is rapidly emerging as a significant player in the Managed Wi-Fi Solutions market, holding around 20% of the global market share. The region's growth is driven by urbanization, increasing internet penetration, and a burgeoning middle class demanding better connectivity. Government initiatives to improve digital infrastructure and support for smart city projects are also key catalysts for market expansion, ensuring that the region keeps pace with global trends. Countries like China, India, and Japan are at the forefront of this growth, with a competitive landscape featuring both local and international players. Companies such as TP-Link and Ubiquiti Networks are making substantial inroads, offering tailored solutions to meet the diverse needs of consumers and businesses. The presence of these key players, along with a focus on innovation, positions Asia-Pacific as a vital region for the future of managed Wi-Fi solutions.

Middle East and Africa : Emerging Connectivity Solutions

The Middle East and Africa region is experiencing a gradual but steady growth in the Managed Wi-Fi Solutions market, accounting for approximately 5% of the global share. This growth is primarily driven by increasing internet adoption, urbanization, and government initiatives aimed at enhancing digital infrastructure. The region's diverse economic landscape presents unique opportunities for service providers to cater to various sectors, including hospitality, education, and healthcare. Leading countries such as South Africa, UAE, and Nigeria are witnessing a surge in demand for managed Wi-Fi services. The competitive landscape includes both local and international players, with companies like D-Link and MikroTik establishing a strong presence. As the region continues to invest in connectivity solutions, the Managed Wi-Fi Solutions market is poised for further growth, driven by technological advancements and increasing consumer expectations.

Managed Wi Fi Solutions Market
 Regional Image

Key Players and Competitive Insights

Major players in the Managed Wi Fi Solutions Market are continuously working on the development of advanced solutions to meet the evolving needs of customers. Leading Managed Wi Fi Solutions Market players are focusing on providing customized solutions to cater to the specific requirements of different verticals. Partnerships and collaborations play a key role in the Managed Wi Fi Solutions Market industry, enabling companies to expand their reach and offer a wider range of services. The competitive landscape is expected to remain dynamic, with new entrants and innovative solutions emerging in the market.

Cisco Systems, a leading provider of networking and communication solutions, offers a comprehensive suite of managed Wi-Fi solutions for various industries. The company's solutions are designed to provide secure, reliable, and scalable Wi-Fi connectivity, with features such as advanced security, network management, and analytics. Cisco Systems has a strong presence and a wide customer base, including enterprises, SMBs, and service providers. Another prominent player in the Managed Wi Fi Solutions Market is Aruba Networks, a Hewlett Packard Enterprise company. Aruba offers a range of managed Wi-Fi solutions, including cloud-managed Wi-Fi, on-premises Wi-Fi, and hybrid Wi-Fi solutions.

The company's solutions are known for their high performance, reliability, and ease of management. Aruba Networks has a strong focus on innovation and regularly introduces new features and enhancements to its solutions.

Key Companies in the Managed Wi Fi Solutions Market market include

Industry Developments

The Managed Wi-Fi Solutions market is projected to grow from USD 20.5 billion in 2024 to USD 43.4 billion by 2032, exhibiting a CAGR of 11.53% during the forecast period. The market growth is primarily driven by the increasing adoption of Wi-Fi 6 and Wi-Fi 6E standards, growing demand for cloud-based managed Wi-Fi solutions, and rising investments in smart city and enterprise infrastructure. Additionally, the increasing adoption of IoT devices and the growing need for seamless connectivity are contributing to the market growth. Key market players are Cisco, Aruba Networks, HPE, Juniper Networks, and Ruckus Wireless.

Recent developments include the launch of new products, such as Cisco's Catalyst 9000 Series and Aruba's Instant On APs, and strategic acquisitions, such as HPE's acquisition of Plexxi and Juniper Networks' acquisition of Mist Systems.

Future Outlook

Managed Wi Fi Solutions Market Future Outlook

The Managed Wi Fi Solutions Market is projected to grow at 11.53% CAGR from 2024 to 2035, driven by increasing demand for seamless connectivity and IoT integration.

New opportunities lie in:

  • Expansion into smart city infrastructure projects
  • Development of AI-driven network management tools
  • Partnerships with telecom providers for bundled services

By 2035, the market is expected to achieve robust growth, solidifying its position as a critical technology sector.

Market Segmentation

Managed Wi Fi Solutions Market Vertical Outlook

  • Education
  • Healthcare
  • Hospitality
  • Retail
  • Manufacturing

Managed Wi Fi Solutions Market Network Size Outlook

  • Small and Medium Businesses (SMBs)
  • Large Enterprises
  • Hyper-Scale Enterprises

Managed Wi Fi Solutions Market Solution Type Outlook

  • Cloud-Based Managed Wi-Fi
  • On-Premises Managed Wi-Fi
  • Hybrid Managed Wi-Fi

Managed Wi Fi Solutions Market Deployment Model Outlook

  • Managed Service Provider (MSP)
  • Network Service Provider (NSP)
  • Cloud Service Provider (CSP)

Managed Wi Fi Solutions Market Security Features Outlook

  • Intrusion Detection and Prevention (IDS/IPS)
  • Access Control
  • Data Encryption
  • Security Analytics

Report Scope

MARKET SIZE 202420.21(USD Billion)
MARKET SIZE 202522.55(USD Billion)
MARKET SIZE 203567.15(USD Billion)
COMPOUND ANNUAL GROWTH RATE (CAGR)11.53% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Billion
Key Companies ProfiledMarket analysis in progress
Segments CoveredMarket segmentation analysis in progress
Key Market OpportunitiesIntegration of advanced analytics and artificial intelligence in Managed Wi Fi Solutions Market enhances user experience and operational efficiency.
Key Market DynamicsRising demand for seamless connectivity drives innovation and competition in the Managed Wi Fi Solutions market.
Countries CoveredNorth America, Europe, APAC, South America, MEA

Leave a Comment

FAQs

What is the current valuation of the Managed Wi Fi Solutions Market in 2025?

The Managed Wi Fi Solutions Market is valued at approximately 20.21 USD Billion in 2024.

What is the projected market size for the Managed Wi Fi Solutions Market by 2035?

The market is projected to reach around 67.15 USD Billion by 2035.

What is the expected CAGR for the Managed Wi Fi Solutions Market during the forecast period 2025 - 2035?

The expected CAGR for the market during the forecast period is 11.53%.

Which segment of Managed Wi Fi Solutions is expected to have the highest valuation by 2035?

The Cloud-Based Managed Wi-Fi segment is projected to reach approximately 27.45 USD Billion by 2035.

How do the valuations of On-Premises Managed Wi-Fi and Hybrid Managed Wi-Fi compare in 2035?

By 2035, On-Premises Managed Wi-Fi is expected to reach 20.25 USD Billion, while Hybrid Managed Wi-Fi is projected at 19.45 USD Billion.

What are the leading deployment models in the Managed Wi Fi Solutions Market?

The leading deployment models include Managed Service Provider (MSP), Network Service Provider (NSP), and Cloud Service Provider (CSP), with CSP projected to reach 24.15 USD Billion by 2035.

Which vertical is anticipated to contribute the most to the Managed Wi Fi Solutions Market by 2035?

The Hospitality vertical is expected to contribute significantly, reaching around 15.0 USD Billion by 2035.

What is the projected market size for Large Enterprises in the Managed Wi Fi Solutions Market by 2035?

The market size for Large Enterprises is projected to reach approximately 27.0 USD Billion by 2035.

What security features are expected to dominate the Managed Wi Fi Solutions Market by 2035?

Security Analytics is anticipated to dominate, with a projected valuation of 30.15 USD Billion by 2035.

Who are the key players in the Managed Wi Fi Solutions Market?

Key players include Cisco Systems, Aruba Networks, Ruckus Wireless, and Ubiquiti Networks, among others.

Download Free Sample

Kindly complete the form below to receive a free sample of this Report

Compare Licence

×
Features License Type
Single User Multiuser License Enterprise User
Price $4,950 $5,950 $7,250
Maximum User Access Limit 1 User Upto 10 Users Unrestricted Access Throughout the Organization
Free Customization
Direct Access to Analyst
Deliverable Format
Platform Access
Discount on Next Purchase 10% 15% 15%
Printable Versions