
Retrofitting your existing Java JVM for TLS 1.2 + Let’s Encrypt
On 30 September 2025 @ 23:59 UTC we will Disable TLS 1.0 / 1.1 on every public FusionReactor endpoint (licence, downloads, Cloud ingestion). Replace our Sectigo certificate chain with Let’s Encrypt ISRG Root X1/X2. If your server already supports TLS