Release/0.8.0 (#55)

* added nvidia

* add release notes

* add links

markdown/docs/release-notes/v0.8.0.md

@@ -0,0 +1,67 @@
+# Release v0.8.0
+> Release Date: Feb 21, 2023
+
+
+#### New Features
+- Completely re-written jambonz portal
+- Multi-user support in jambonz portal
+- [Deepgram](/docs/webhooks/recognizer/#deepgramOptions) STT support
+- [Nuance](/docs/webhooks/recognizer/#nuanceOptions) Mix STT/TTS support
+- [Nvidia Riva](/docs/webhooks/recognizer/#nvidiaOptions) STT/TTS support
+- [IBM Watson](/docs/webhooks/recognizer/#ibmOptions) STT/TTS support
+- option to force TTS (re)generation
+- add `listen` option to config verb to enable streaming of audio during conversation
+- ability to provision initial app content (eliminate overhead of initial webhook)
+- allow per-phrase boosting for google STT
+- update Simwood and Twilio gateway addresses
+
+#### Bug fixes
+- performance improvements in Feature server
+- prevent 2 simultaneous background gathers
+- refer blocks if notify nor bye received
+- when closing websocket at end of call send ws code 1000
+- ACK to 487 response must have same branch in via as invite
+- reset variables like hints so that previous hints do not automatically carry over
+- proper shut down in K8S 
+- switching to http webhook during a ws session
+- fix uncaught exception in certain ws reconnect scenarios
+- fixes for SIPREC pause and resume operations
+
+#### SQL changes
+
+```
+ALTER TABLE `applications` ADD COLUMN `app_json` TEXT';
+ALTER TABLE voip_carriers CHANGE register_public_domain_in_contact register_public_ip_in_contact BOOLEAN;
+'alter table phone_numbers modify number varchar(132) NOT NULL UNIQUE;
+CREATE TABLE permissions
+(
+permission_sid CHAR(36) NOT NULL UNIQUE ,
+name VARCHAR(32) NOT NULL UNIQUE ,
+description VARCHAR(255),
+PRIMARY KEY (permission_sid)
+);
+CREATE TABLE user_permissions
+(
+user_permissions_sid CHAR(36) NOT NULL UNIQUE ,
+user_sid CHAR(36) NOT NULL,
+permission_sid CHAR(36) NOT NULL,
+PRIMARY KEY (user_permissions_sid)
+);
+CREATE TABLE password_settings
+(
+min_password_length INTEGER NOT NULL DEFAULT 8,
+require_digit BOOLEAN NOT NULL DEFAULT false,
+require_special_character BOOLEAN NOT NULL DEFAULT false
+);
+CREATE INDEX user_permissions_sid_idx ON user_permissions (user_permissions_sid);
+CREATE INDEX user_sid_idx ON user_permissions (user_sid);
+ALTER TABLE user_permissions ADD FOREIGN KEY user_sid_idxfk (user_sid) REFERENCES users (user_sid) ON DELETE CASCADE;
+ALTER TABLE user_permissions ADD FOREIGN KEY permission_sid_idxfk (permission_sid) REFERENCES permissions (permission_sid);
+ALTER TABLE `users` ADD COLUMN `is_active` BOOLEAN NOT NULL default true;
+```
+
+#### Availability
+- Available shortly on AWS Marketplace
+- Deploy to Kubernetes using [this Helm chart](https://github.com/jambonz/helm-charts)
+
+**Questions?** Contact us at <a href="mailto:support@jambonz.org">support@jambonz.org</a>