v0.25.6

ROADMAP.md

@@ -1,5 +1,14 @@
 # RustProxy roadmap
 
+## 0.25.6 - Backend memory diagnostics visibility
+
+Current direction: 0.25.5 -> 0.25.6
+
+- [x] Show upstream client generation, current-generation request count, generation age and total rotations in the main Backends diagnostics table.
+- [x] Reuse the existing `/api/events` status snapshot refresh path; do not add a second diagnostics polling loop.
+- [x] Keep the 0.25.5 client-generation recycling defaults and configuration compatibility unchanged.
+- [ ] Run compiler-enabled `cargo fmt --all`, `cargo check --locked --all-targets` and `cargo test --locked --all-targets` on a Rust release host.
+
 ## 0.25.5 - Traffic country consistency and Revision History styling
 
 Current direction: 0.25.4 -> 0.25.5
@@ -10,6 +19,7 @@ Current direction: 0.25.4 -> 0.25.5
 - [x] Add Cloudflare-country trust regression coverage and release/source-contract checks.
 - [x] Extend Prometheus with a live Traffic analytics collector, fixed-cardinality User-Agent/method/source families, country/top-route views and built-in Web Server inventory/source metrics.
 - [x] Extend the bundled Grafana dashboard with a Traffic vhost filter, Web Server request rate, countries, User-Agent families, serving sources, methods, status classes, cache outcomes, capture-state gauges and configured routes.
+- [x] Bound backend Hyper client lifetime with configurable request/age recycling and an upstream HTTP/1 buffer ceiling so sustained traffic can release pool/TLS high-water allocations without a vhost save.
 - [ ] Run compiler-enabled `cargo fmt --all`, `cargo check --locked --all-targets` and `cargo test --locked --all-targets` on a Rust release host.
 
 ## 0.25.4 - Configuration history restore