To provide the best security and support, Bitwarden will soon enforce its long-standing software release policy. Please update your Bitwarden clients and server regularly to stay secure and maintain access. More details to follow.
Less time spent maintaining old versions allows the team to deliver new features faster and more reliably.
For those self-hosting, older client/server pairs can still run (not recommended, but you can if you absolutely need to) — updating to the latest versions available is always recommended for security updates and support eligibility.